| Rank | Median Age ▲ | School District / Population |
| 1. | 11.90 | Kiryas Joel Village Union Free School District / 20,761 |
| 2. | 21.20 | Highland Falls Central School District / 12,823 |
| 2. | 21.20 | Alfred-Almond Central School District / 8,041 |
| 4. | 21.50 | Geneseo Central School District / 11,116 |
| 5. | 21.60 | Potsdam Central School District / 15,104 |
| 6. | 21.70 | Name N/A / 11,296 |
| 7. | 21.90 | Morrisville-Eaton Central School District / 6,098 |
| 8. | 22.10 | Canton Central School District / 10,972 |
| 9. | 22.30 | Hamilton Central School District / 6,287 |
| 10. | 24.10 | Ithaca City School District / 64,675 |
| 11. | 24.70 | Oneonta City School District / 18,929 |
| 12. | 27.30 | Fillmore Central School District / 5,313 |
| 13. | 27.60 | Indian River Central School District / 13,935 |
| 14. | 28.50 | East Ramapo Central School District / 100,363 |
| 14. | 28.50 | Allegany-Limestone Central School District / 9,470 |
| 16. | 28.60 | Plattsburgh City School District / 18,945 |
| 17. | 29.80 | Sweet Home Central School District / 34,145 |
| 18. | 30.00 | Albany City School District / 93,878 |
| 19. | 30.10 | Oswego City School District / 32,976 |
| 20. | 30.20 | Syracuse City School District / 139,657 |
| 21. | 30.50 | Cortland City School District / 23,660 |
| 22. | 30.60 | Wyandanch Union Free School District / 11,005 |
| 23. | 30.90 | Uniondale Union Free School District / 41,443 |
| 24. | 31.20 | Rush-Henrietta Central School District / 53,405 |
| 25. | 31.70 | Jasper-Troupsburg Central School District / 3,087 |
| 26. | 31.80 | Troy City School District / 37,313 |
| 27. | 31.90 | Rochester City School District / 208,015 |
| 28. | 32.00 | Brockport Central School District / 26,587 |
| 29. | 32.20 | Watertown City School District / 32,016 |
| 29. | 32.20 | New Paltz Central School District / 19,823 |
| 31. | 32.30 | Northeast Central School District / 7,353 |
| 31. | 32.30 | Bradford Central School District / 2,684 |
| 33. | 32.50 | Pine Valley Central School District / 4,732 |
| 34. | 32.90 | Glens Falls Common School District / 2,251 |
| 34. | 32.90 | Hempstead Union Free School District / 43,246 |
| 34. | 32.90 | Fredonia Central School District / 14,723 |
| 37. | 33.00 | Vestal Central School District / 31,209 |
| 38. | 33.30 | Pulaski Central School District / 5,905 |
| 39. | 33.60 | Sherman Central School District / 3,262 |
| 39. | 33.60 | William Floyd Union Free School District / 51,117 |
| 41. | 34.10 | Brentwood Union Free School District / 80,867 |
| 41. | 34.10 | Central Islip Union Free School District / 36,044 |
| 43. | 34.40 | Gananda Central School District / 5,078 |
| 43. | 34.40 | The Tarrytowns Union Free School District / 19,413 |
| 45. | 34.50 | Watervliet City School District / 10,606 |
| 45. | 34.50 | Morristown Central School District / 2,992 |
| 45. | 34.50 | Friendship Central School District / 2,160 |
| 48. | 34.60 | Newburgh City School District / 66,272 |
| 49. | 34.80 | Fort Edward Union Free School District / 3,073 |
| 49. | 34.80 | Buffalo City School District / 273,335 |
| 49. | 34.80 | Hyde Park Central School District / 31,111 |
| 52. | 35.10 | Three Village Central School District / 47,462 |
| 52. | 35.10 | Poughkeepsie City School District / 29,536 |
| 54. | 35.20 | Utica City School District / 58,232 |
| 54. | 35.20 | Schenectady City School District / 61,327 |
| 56. | 35.30 | Red Hook Central School District / 13,354 |
| 57. | 35.40 | Ilion Central School District / 9,263 |
| 58. | 35.50 | Middletown City School District / 38,838 |
| 59. | 35.60 | Roosevelt Union Free School District / 15,536 |
| 59. | 35.60 | New York City Department Of Education / 8,302,659 |
| 59. | 35.60 | Andover Central School District / 2,759 |
| 62. | 35.70 | Geneva City School District / 17,497 |
| 62. | 35.70 | Cobleskill-Richmondville Central School District / 13,155 |
| 62. | 35.70 | Elmsford Union Free School District / 7,928 |
| 65. | 35.90 | Westbury Union Free School District / 24,414 |
| 65. | 35.90 | Peekskill City School District / 23,569 |
| 65. | 35.90 | Harrison Central School District / 26,523 |
| 65. | 35.90 | Copiague Union Free School District / 31,520 |
| 69. | 36.00 | Newfield Central School District / 5,458 |
| 69. | 36.00 | Lawrence Union Free School District / 35,964 |
| 69. | 36.00 | Moriah Central School District / 4,558 |
| 72. | 36.10 | Southern Cayuga Central School District / 7,025 |
| 72. | 36.10 | Putnam Valley Central School District / 10,024 |
| 74. | 36.20 | Middle Country Central School District / 63,926 |
| 74. | 36.20 | Fort Ann Central School District / 6,244 |
| 76. | 36.40 | Clymer Central School District / 3,188 |
| 76. | 36.40 | Elba Central School District / 2,759 |
| 78. | 36.60 | Wynantskill Union Free School District / 3,698 |
| 78. | 36.60 | Jamestown City School District / 31,113 |
| 80. | 36.70 | LaFargeville Central School District / 3,201 |
| 80. | 36.70 | Mount Vernon City School District / 68,482 |
| 80. | 36.70 | Freeport Union Free School District / 41,341 |
| 80. | 36.70 | Fort Plain Central School District / 5,551 |
| 84. | 36.80 | Salmon River Central School District / 5,957 |
| 84. | 36.80 | Stockbridge Valley Central School District / 3,100 |
| 84. | 36.80 | Romulus Central School District / 4,798 |
| 87. | 36.90 | Clinton Central School District / 11,693 |
| 87. | 36.90 | Whitney Point Central School District / 9,036 |
| 89. | 37.00 | Northeastern Clinton Central School District / 9,022 |
| 90. | 37.10 | Dundee Central School District / 6,268 |
| 90. | 37.10 | Menands Union Free School District / 3,327 |
| 92. | 37.20 | Green Island Union Free School District / 2,523 |
| 93. | 37.30 | Gouverneur Central School District / 11,324 |
| 94. | 37.40 | Tuckahoe Union Free School District / 7,447 |
| 94. | 37.40 | Port Chester-Rye Union Free School District / 31,027 |
| 94. | 37.40 | Coxsackie-Athens Central School District / 12,988 |
| 97. | 37.50 | Ravena-Coeymans-Selkirk Central School District / 15,006 |
| 97. | 37.50 | Patchogue-Medford Union Free School District / 52,517 |
| 97. | 37.50 | Owen D. Young Central School District / 1,694 |
| 97. | 37.50 | Altmar-Parish-Williamstown Central School District / 7,579 |
| 97. | 37.50 | Beacon City School District / 25,941 |
| 97. | 37.50 | Yonkers City School District / 199,055 |
| 103. | 37.60 | Rocky Point Union Free School District / 17,102 |
| 103. | 37.60 | Lisbon Central School District / 3,768 |
| 103. | 37.60 | Miller Place Union Free School District / 17,326 |
| 106. | 37.70 | Arlington Central School District / 58,948 |
| 106. | 37.70 | Medina Central School District / 10,608 |
| 106. | 37.70 | Monroe-Woodbury Central School District / 37,937 |
| 106. | 37.70 | Hornell City School District / 10,501 |
| 106. | 37.70 | South Country Central School District / 28,994 |
| 106. | 37.70 | Valley Stream Union Free School District 30 / 16,609 |
| 106. | 37.70 | Elmont Union Free School District / 51,603 |
| 106. | 37.70 | Moravia Central School District / 6,795 |
| 114. | 37.80 | DeRuyter Central School District / 2,676 |
| 114. | 37.80 | Highland Central School District / 11,850 |
| 114. | 37.80 | Washingtonville Central School District / 25,756 |
| 117. | 37.90 | Baldwin Union Free School District / 33,643 |
| 117. | 37.90 | East Rochester Union Free School District / 8,604 |
| 117. | 37.90 | Sidney Central School District / 7,243 |
| 117. | 37.90 | Red Creek Central School District / 6,759 |
| 121. | 38.00 | Peru Central School District / 12,524 |
| 121. | 38.00 | Sachem Central School District / 87,504 |
| 121. | 38.00 | Briarcliff Manor Union Free School District / 7,912 |
| 121. | 38.00 | Clyde-Savannah Central School District / 5,304 |
| 121. | 38.00 | Monticello Central School District / 20,976 |
| 121. | 38.00 | Longwood Central School District / 63,690 |
| 127. | 38.20 | Corinth Central School District / 7,415 |
| 127. | 38.20 | Lansingburgh Central School District / 17,286 |
| 127. | 38.20 | Hermon-DeKalb Central School District / 2,404 |
| 127. | 38.20 | Spencerport Central School District / 24,546 |
| 127. | 38.20 | New Rochelle City School District / 73,723 |
| 127. | 38.20 | Lockport City School District / 35,975 |
| 133. | 38.30 | Nyack Union Free School District / 24,771 |
| 133. | 38.30 | Pine Bush Central School District / 32,224 |
| 133. | 38.30 | Dryden Central School District / 12,492 |
| 133. | 38.30 | Stillwater Central School District / 7,581 |
| 133. | 38.30 | Brookfield Central School District / 1,043 |
| 133. | 38.30 | North Babylon Union Free School District / 31,805 |
| 139. | 38.40 | Binghamton City School District / 44,803 |
| 139. | 38.40 | Fonda-Fultonville Central School District / 8,379 |
| 139. | 38.40 | Marathon Central School District / 4,453 |
| 139. | 38.40 | Carthage Central School District / 15,728 |
| 143. | 38.50 | Elmira City School District / 48,552 |
| 143. | 38.50 | Malone Central School District / 20,442 |
| 143. | 38.50 | Wallkill Central School District / 21,302 |
| 143. | 38.50 | Shoreham-Wading River Central School District / 14,689 |
| 147. | 38.60 | Addison Central School District / 7,219 |
| 147. | 38.60 | Fallsburg Central School District / 11,058 |
| 147. | 38.60 | South Jefferson Central School District / 10,865 |
| 147. | 38.60 | Amherst Central School District / 23,262 |
| 147. | 38.60 | South Glens Falls Central School District / 19,081 |
| 147. | 38.60 | Valley Stream Union Free School District 24 / 13,079 |
| 153. | 38.70 | Hudson Falls Central School District / 14,616 |
| 153. | 38.70 | Eastport-South Manor Central School District / 18,241 |
| 153. | 38.70 | Haverstraw-Stony Point Central School District / 47,131 |
| 153. | 38.70 | Lowville Academy and Central School District / 8,293 |
| 153. | 38.70 | Gloversville City School District / 18,538 |
| 153. | 38.70 | Islip Union Free School District / 19,812 |
| 159. | 38.80 | Croton-Harmon Union Free School District / 9,128 |
| 159. | 38.80 | West Hempstead Union Free School District / 17,045 |
| 159. | 38.80 | Candor Central School District / 5,118 |
| 159. | 38.80 | Lindenhurst Union Free School District / 43,623 |
| 159. | 38.80 | Cincinnatus Central School District / 3,633 |
| 159. | 38.80 | East Islip Union Free School District / 26,053 |
| 159. | 38.80 | Sackets Harbor Central School District / 3,058 |
| 159. | 38.80 | Avon Central School District / 6,615 |
| 159. | 38.80 | Mount Morris Central School District / 6,026 |
| 168. | 38.90 | Minisink Valley Central School District / 23,460 |
| 168. | 38.90 | Tioga Central School District / 5,056 |
| 168. | 38.90 | Pelham Union Free School District / 11,891 |
| 168. | 38.90 | Bolivar-Richburg Central School District / 4,789 |
| 168. | 38.90 | Brookhaven-Comsewogue Union Free School District / 23,586 |
| 168. | 38.90 | Fabius-Pompey Central School District / 5,287 |
| 168. | 38.90 | Center Moriches Union Free School District / 7,944 |
| 175. | 39.00 | Bronxville Union Free School District / 6,522 |
| 175. | 39.00 | Valley Stream Central High School District / 59,347 |
| 175. | 39.00 | Otego-Unadilla Central School District / 7,488 |
| 175. | 39.00 | Ballston Spa Central School District / 26,188 |
| 175. | 39.00 | Hannibal Central School District / 8,325 |
| 175. | 39.00 | Ogdensburg City School District / 12,137 |
| 181. | 39.10 | Valley Central School District / 28,237 |
| 181. | 39.10 | Saranac Lake Central School District / 13,073 |
| 181. | 39.10 | Attica Central School District / 13,214 |
| 181. | 39.10 | Shenendehowa Central School District / 60,657 |
| 181. | 39.10 | Tuckahoe Common School District / 3,136 |
| 181. | 39.10 | Dunkirk City School District / 13,896 |
| 181. | 39.10 | Lake Placid Central School District / 6,468 |
| 181. | 39.10 | Liverpool Central School District / 50,633 |
| 189. | 39.20 | Dolgeville Central School District / 4,998 |
| 189. | 39.20 | Groton Central School District / 6,233 |
| 189. | 39.20 | Harpursville Central School District / 5,874 |
| 189. | 39.20 | Wayne Central School District / 14,738 |
| 193. | 39.30 | Saratoga Springs City School District / 51,429 |
| 193. | 39.30 | Deposit Central School District / 3,842 |
| 193. | 39.30 | Elmira Heights Central School District / 7,088 |
| 193. | 39.30 | Chazy Union Free School District / 3,065 |
| 193. | 39.30 | Brocton Central School District / 4,984 |
| 193. | 39.30 | Churchville-Chili Central School District / 26,740 |
| 193. | 39.30 | Deer Park Union Free School District / 26,767 |
| 193. | 39.30 | Cato-Meridian Central School District / 6,739 |
| 201. | 39.40 | Wyoming Central School District / 1,902 |
| 201. | 39.40 | Homer Central School District / 12,501 |
| 201. | 39.40 | North Syracuse Central School District / 57,844 |
| 204. | 39.50 | Bainbridge-Guilford Central School District / 5,098 |
| 204. | 39.50 | Rensselaer City School District / 7,838 |
| 204. | 39.50 | Avoca Central School District / 3,409 |
| 204. | 39.50 | Central Square Central School District / 24,623 |
| 204. | 39.50 | West Babylon Union Free School District / 29,072 |
| 204. | 39.50 | Genesee Valley Central School District at Angelica-Belmont / 3,633 |
| 210. | 39.60 | Akron Central School District / 9,522 |
| 210. | 39.60 | Greenwood Lake Union Free School District / 6,626 |
| 210. | 39.60 | Name N/A / 37,559 |
| 210. | 39.60 | Cassadaga Valley Central School District / 7,088 |
| 210. | 39.60 | Randolph Central School District / 6,522 |
| 210. | 39.60 | Cairo-Durham Central School District / 9,884 |
| 210. | 39.60 | Schuylerville Central School District / 9,101 |
| 210. | 39.60 | Niagara Falls City School District / 51,594 |
| 218. | 39.70 | Cleveland Hill Union Free School District / 11,140 |
| 218. | 39.70 | Name N/A / 597 |
| 218. | 39.70 | Marlboro Central School District / 11,682 |
| 218. | 39.70 | Albion Central School District / 15,780 |
| 218. | 39.70 | Rome City School District / 39,874 |
| 218. | 39.70 | South Huntington Union Free School District / 38,229 |
| 218. | 39.70 | Georgetown-South Otselic Central School District / 2,645 |
| 218. | 39.70 | Yorkshire-Pioneer Central School District / 16,229 |
| 218. | 39.70 | Connetquot Central School District / 41,649 |
| 227. | 39.80 | Glens Falls City School District / 14,440 |
| 227. | 39.80 | Mahopac Central School District / 25,837 |
| 227. | 39.80 | North Rose-Wolcott Central School District / 8,745 |
| 227. | 39.80 | Hoosic Valley Central School District / 6,400 |
| 227. | 39.80 | Heuvelton Central School District / 3,824 |
| 227. | 39.80 | Mamaroneck Union Free School District / 28,585 |
| 233. | 39.90 | Waterville Central School District / 6,213 |
| 233. | 39.90 | Oakfield-Alabama Central School District / 5,052 |
| 233. | 39.90 | Marion Central School District / 6,161 |
| 233. | 39.90 | Greenwich Central School District / 6,972 |
| 233. | 39.90 | South Seneca Central School District / 6,859 |
| 233. | 39.90 | White Plains City School District / 57,181 |
| 233. | 39.90 | Rye Neck Union Free School District / 8,382 |
| 233. | 39.90 | West Islip Union Free School District / 29,580 |
| 233. | 39.90 | Mohawk Central School District / 5,273 |
| 233. | 39.90 | Mount Sinai Union Free School District / 11,353 |
| 233. | 39.90 | Fulton City School District / 20,076 |
| 233. | 39.90 | Mount Pleasant Central School District / 13,142 |
| 233. | 39.90 | South Lewis Central School District / 7,037 |
| 233. | 39.90 | Lackawanna City School District / 17,746 |
| 233. | 39.90 | Phoenix Central School District / 11,805 |
| 233. | 39.90 | Huntington Union Free School District / 34,248 |
| 249. | 40.00 | Saranac Central School District / 14,519 |
| 249. | 40.00 | Sayville Union Free School District / 18,422 |
| 249. | 40.00 | Barker Central School District / 4,674 |
| 249. | 40.00 | Parishville-Hopkinton Central School District / 2,542 |
| 249. | 40.00 | Alexander Central School District / 5,221 |
| 249. | 40.00 | Corning City School District / 32,332 |
| 249. | 40.00 | Brushton-Moira Central School District / 4,804 |
| 249. | 40.00 | Campbell-Savona Central School District / 6,036 |
| 249. | 40.00 | Hoosick Falls Central School District / 8,031 |
| 249. | 40.00 | Royalton-Hartland Central School District / 9,069 |
| 249. | 40.00 | Smithtown Central School District / 58,386 |
| 249. | 40.00 | Valley Stream Union Free School District 13 / 29,659 |
| 261. | 40.10 | Pocantico Hills Central School District / 4,390 |
| 261. | 40.10 | Portville Central School District / 4,925 |
| 261. | 40.10 | Olean City School District / 15,672 |
| 261. | 40.10 | Jordan-Elbridge Central School District / 8,637 |
| 261. | 40.10 | Brasher Falls Central School District / 5,697 |
| 261. | 40.10 | Le Roy Central School District / 8,129 |
| 261. | 40.10 | Maine-Endwell Central School District / 15,085 |
| 268. | 40.20 | Wappingers Central School District / 70,918 |
| 268. | 40.20 | Irvington Union Free School District / 9,937 |
| 268. | 40.20 | North Merrick Union Free School District / 14,390 |
| 268. | 40.20 | Newark Valley Central School District / 7,678 |
| 268. | 40.20 | Salamanca City School District / 7,810 |
| 268. | 40.20 | Camden Central School District / 13,784 |
| 268. | 40.20 | Ellenville Central School District / 12,447 |
| 268. | 40.20 | Letchworth Central School District / 6,242 |
| 268. | 40.20 | Malverne Union Free School District / 14,680 |
| 277. | 40.30 | Poland Central School District / 3,938 |
| 277. | 40.30 | Goshen Central School District / 18,306 |
| 277. | 40.30 | Belfast Central School District / 2,262 |
| 277. | 40.30 | Sandy Creek Central School District / 5,793 |
| 277. | 40.30 | Caledonia-Mumford Central School District / 5,526 |
| 277. | 40.30 | Guilderland Central School District / 35,101 |
| 277. | 40.30 | Brewster Central School District / 21,169 |
| 277. | 40.30 | Mexico Central School District / 12,289 |
| 285. | 40.40 | Perry Central School District / 5,838 |
| 285. | 40.40 | Amityville Union Free School District / 25,004 |
| 285. | 40.40 | Chester Union Free School District / 6,193 |
| 285. | 40.40 | Rye City School District / 14,108 |
| 285. | 40.40 | Sherburne-Earlville Central School District / 9,053 |
| 285. | 40.40 | Bayport-Blue Point Union Free School District / 15,010 |
| 285. | 40.40 | Byram Hills Central School District / 11,656 |
| 285. | 40.40 | Canaseraga Central School District / 1,751 |
| 285. | 40.40 | Seneca Falls Central School District / 9,635 |
| 294. | 40.50 | Levittown Union Free School District / 47,224 |
| 294. | 40.50 | Springs Union Free School District / 7,302 |
| 294. | 40.50 | Tonawanda City School District / 14,949 |
| 294. | 40.50 | Sewanhaka Central High School District / 118,792 |
| 294. | 40.50 | Lakeland Central School District / 35,584 |
| 294. | 40.50 | Tully Central School District / 6,103 |
| 294. | 40.50 | Jericho Union Free School District / 15,909 |
| 294. | 40.50 | Name N/A / 250,241 |
| 302. | 40.60 | Cornwall Central School District / 16,379 |
| 302. | 40.60 | Garden City Union Free School District / 22,312 |
| 302. | 40.60 | Valhalla Union Free School District / 8,811 |
| 302. | 40.60 | Commack Union Free School District / 38,374 |
| 302. | 40.60 | Middleburgh Central School District / 6,568 |
| 302. | 40.60 | Gowanda Central School District / 12,348 |
| 308. | 40.70 | Cold Spring Harbor Central School District / 8,058 |
| 308. | 40.70 | York Central School District / 4,939 |
| 308. | 40.70 | Lansing Central School District / 7,312 |
| 308. | 40.70 | Frankfort-Schuyler Central School District / 6,991 |
| 308. | 40.70 | Piseco Common School District / 224 |
| 308. | 40.70 | Mechanicville City School District / 9,039 |
| 308. | 40.70 | Hilton Central School District / 25,261 |
| 308. | 40.70 | Marcus Whitman Central School District / 9,776 |
| 308. | 40.70 | Auburn City School District / 33,331 |
| 317. | 40.80 | Susquehanna Valley Central School District / 11,184 |
| 317. | 40.80 | Pleasantville Union Free School District / 8,130 |
| 317. | 40.80 | Mount Markham Central School District / 7,633 |
| 317. | 40.80 | Lyndonville Central School District / 4,261 |
| 317. | 40.80 | New York Mills Union Free School District / 5,613 |
| 317. | 40.80 | Elwood Union Free School District / 12,788 |
| 323. | 40.90 | Crown Point Central School District / 1,940 |
| 323. | 40.90 | East Quogue Union Free School District / 5,021 |
| 323. | 40.90 | Grand Island Central School District / 18,879 |
| 323. | 40.90 | Brunswick Central School District (Brittonkill) / 8,891 |
| 323. | 40.90 | Chittenango Central School District / 13,534 |
| 323. | 40.90 | Dover Union Free School District / 10,862 |
| 323. | 40.90 | Bedford Central School District / 28,063 |
| 323. | 40.90 | Hauppauge Union Free School District / 23,926 |
| 323. | 40.90 | Beekmantown Central School District / 13,055 |
| 323. | 40.90 | Beaver River Central School District / 5,396 |
| 323. | 40.90 | Niskayuna Central School District / 23,039 |
| 323. | 40.90 | Cazenovia Central School District / 10,497 |
| 323. | 40.90 | Kings Park Central School District / 23,271 |
| 323. | 40.90 | Plainedge Union Free School District / 20,698 |
| 323. | 40.90 | Wilson Central School District / 8,407 |
| 323. | 40.90 | Carmel Central School District / 31,367 |
| 339. | 41.00 | Edgemont Union Free School District / 7,909 |
| 339. | 41.00 | Island Trees Union Free School District / 16,249 |
| 339. | 41.00 | Holley Central School District / 7,330 |
| 339. | 41.00 | Wantagh Union Free School District / 17,187 |
| 339. | 41.00 | Scarsdale Union Free School District / 18,201 |
| 339. | 41.00 | Victor Central School District / 19,701 |
| 339. | 41.00 | Baldwinsville Central School District / 33,827 |
| 339. | 41.00 | Norwood-Norfolk Central School District / 6,790 |
| 339. | 41.00 | Mineola Union Free School District / 23,429 |
| 339. | 41.00 | Lancaster Central School District / 40,605 |
| 339. | 41.00 | Haldane Central School District / 5,291 |
| 350. | 41.10 | Tri-Valley Central School District / 6,263 |
| 350. | 41.10 | East Greenbush Central School District / 28,689 |
| 350. | 41.10 | Floral Park-Bellerose Union Free School District / 19,977 |
| 350. | 41.10 | Edwards-Knox Central School District / 2,889 |
| 350. | 41.10 | Duanesburg Central School District / 5,081 |
| 350. | 41.10 | North Warren Central School District / 4,960 |
| 350. | 41.10 | Ossining Union Free School District / 33,137 |
| 350. | 41.10 | Seaford Union Free School District / 16,495 |
| 358. | 41.20 | Bay Shore Union Free School District / 36,331 |
| 358. | 41.20 | Johnson City Central School District / 19,583 |
| 358. | 41.20 | Katonah-Lewisboro Union Free School District / 19,114 |
| 358. | 41.20 | Hartford Central School District / 3,035 |
| 358. | 41.20 | Weedsport Central School District / 5,887 |
| 358. | 41.20 | LaFayette Central School District / 4,460 |
| 364. | 41.30 | Dansville Central School District / 9,798 |
| 364. | 41.30 | Spackenkill Union Free School District / 9,185 |
| 364. | 41.30 | Chappaqua Central School District / 17,115 |
| 364. | 41.30 | Dobbs Ferry Union Free School District / 9,210 |
| 364. | 41.30 | Honeoye Falls-Lima Central School District / 13,517 |
| 364. | 41.30 | Oriskany Central School District / 4,524 |
| 364. | 41.30 | Norwich City School District / 13,158 |
| 364. | 41.30 | Waverly Central School District / 10,420 |
| 364. | 41.30 | Wheatland-Chili Central School District / 5,851 |
| 364. | 41.30 | North Collins Central School District / 4,077 |
| 374. | 41.40 | Northport-East Northport Union Free School District / 38,451 |
| 374. | 41.40 | Hampton Bays Union Free School District / 13,464 |
| 374. | 41.40 | Scotia-Glenville Central School District / 18,616 |
| 374. | 41.40 | Glen Cove City School District / 26,967 |
| 374. | 41.40 | Pearl River Union Free School District / 16,083 |
| 374. | 41.40 | Tupper Lake Central School District / 6,186 |
| 374. | 41.40 | Wayland-Cohocton Central School District / 9,548 |
| 374. | 41.40 | Frontier Central School District / 34,366 |
| 374. | 41.40 | Half Hollow Hills Central School District / 48,074 |
| 374. | 41.40 | Kingston City School District / 50,922 |
| 374. | 41.40 | Schodack Central School District / 7,417 |
| 385. | 41.50 | Phelps-Clifton Springs Central School District / 11,421 |
| 385. | 41.50 | Manchester-Shortsville Central School District / 5,894 |
| 385. | 41.50 | Madrid-Waddington Central School District / 4,115 |
| 385. | 41.50 | Livonia Central School District / 10,207 |
| 385. | 41.50 | Port Jervis City School District / 18,038 |
| 390. | 41.60 | Gilbertsville-Mount Upton Central School District / 2,957 |
| 390. | 41.60 | Farmingdale Union Free School District / 42,078 |
| 390. | 41.60 | Batavia City School District / 18,353 |
| 390. | 41.60 | Odessa-Montour Central School District / 5,485 |
| 390. | 41.60 | South Kortright Central School District / 2,458 |
| 395. | 41.70 | Penn Yan Central School District / 15,200 |
| 395. | 41.70 | North Bellmore Union Free School District / 26,922 |
| 395. | 41.70 | Depew Union Free School District / 15,102 |
| 395. | 41.70 | Canastota Central School District / 9,918 |
| 395. | 41.70 | Averill Park Central School District / 18,715 |
| 395. | 41.70 | Harborfields Central School District / 18,837 |
| 395. | 41.70 | Trumansburg Central School District / 7,452 |
| 395. | 41.70 | Bellmore Union Free School District / 12,577 |
| 395. | 41.70 | Adirondack Central School District / 8,850 |
| 395. | 41.70 | Waterloo Central School District / 11,816 |
| 395. | 41.70 | Lynbrook Union Free School District / 17,739 |
| 395. | 41.70 | Johnstown City School District / 11,209 |
| 395. | 41.70 | Greece Central School District / 79,974 |
| 395. | 41.70 | Bellmore-Merrick Central High School District / 72,102 |
| 409. | 41.80 | Pawling Central School District / 8,704 |
| 409. | 41.80 | East Meadow Union Free School District / 51,884 |
| 409. | 41.80 | Palmyra-Macedon Central School District / 12,042 |
| 409. | 41.80 | Keshequa Central School District / 4,897 |
| 409. | 41.80 | Wellsville Central School District / 9,095 |
| 414. | 41.90 | Franklinville Central School District / 4,501 |
| 414. | 41.90 | North Tonawanda City School District / 31,362 |
| 414. | 41.90 | Ramapo Central School District / 27,701 |
| 414. | 41.90 | Berne-Knox-Westerlo Central School District / 6,568 |
| 414. | 41.90 | Northern Adirondack Central School District / 6,385 |
| 414. | 41.90 | East Williston Union Free School District / 9,213 |
| 414. | 41.90 | Whitesboro Central School District / 26,651 |
| 414. | 41.90 | Margaretville Central School District / 4,075 |
| 414. | 41.90 | Canisteo-Greenwood Central School District / 5,938 |
| 414. | 41.90 | Scio Central School District / 2,264 |
| 424. | 42.00 | Hicksville Union Free School District / 40,946 |
| 424. | 42.00 | Rockville Centre Union Free School District / 22,596 |
| 424. | 42.00 | Carle Place Union Free School District / 9,955 |
| 424. | 42.00 | Massena Central School District / 16,784 |
| 424. | 42.00 | Oceanside Union Free School District / 37,038 |
| 424. | 42.00 | Brighton Central School District / 23,543 |
| 424. | 42.00 | Oneida City School District / 15,017 |
| 424. | 42.00 | Port Jefferson Union Free School District / 8,102 |
| 424. | 42.00 | Orchard Park Central School District / 32,527 |
| 433. | 42.10 | Laurens Central School District / 2,936 |
| 433. | 42.10 | Warwick Valley Central School District / 22,854 |
| 433. | 42.10 | Niagara-Wheatfield Central School District / 26,971 |
| 433. | 42.10 | Starpoint Central School District / 16,646 |
| 433. | 42.10 | Hammond Central School District / 1,821 |
| 433. | 42.10 | General Brown Central School District / 8,624 |
| 433. | 42.10 | West Genesee Central School District / 30,355 |
| 433. | 42.10 | South Colonie Central School District / 40,774 |
| 433. | 42.10 | Gates-Chili Central School District / 33,425 |
| 442. | 42.20 | Broadalbin-Perth Central School District / 11,335 |
| 442. | 42.20 | Holland Central School District / 6,972 |
| 442. | 42.20 | Owego-Apalachin Central School District / 14,582 |
| 442. | 42.20 | Lyons Central School District / 6,614 |
| 442. | 42.20 | Nanuet Union Free School District / 13,313 |
| 442. | 42.20 | Amsterdam City School District / 24,613 |
| 442. | 42.20 | Franklin Central School District / 2,267 |
| 442. | 42.20 | Schroon Lake Central School District / 2,396 |
| 450. | 42.30 | Penfield Central School District / 30,568 |
| 450. | 42.30 | Canandaigua City School District / 24,537 |
| 450. | 42.30 | St. Regis Falls Central School District / 2,086 |
| 450. | 42.30 | Belleville Henderson Central School District / 4,062 |
| 450. | 42.30 | Warsaw Central School District / 6,511 |
| 450. | 42.30 | Springville-Griffith Institute Central School District / 13,885 |
| 450. | 42.30 | Liberty Central School District / 10,345 |
| 450. | 42.30 | Elizabethtown-Lewis Central School District / 2,470 |
| 450. | 42.30 | Manhasset Union Free School District / 16,842 |
| 450. | 42.30 | Kenmore-Tonawanda Union Free School District / 65,828 |
| 450. | 42.30 | Edmeston Central School District / 3,134 |
| 461. | 42.40 | Pavilion Central School District / 4,681 |
| 461. | 42.40 | Sauquoit Valley Central School District / 6,524 |
| 461. | 42.40 | Remsen Central School District / 3,248 |
| 461. | 42.40 | Port Washington Union Free School District / 31,563 |
| 461. | 42.40 | Falconer Central School District / 7,278 |
| 461. | 42.40 | Eastchester Union Free School District / 17,489 |
| 461. | 42.40 | Kendall Central School District / 5,171 |
| 461. | 42.40 | Bethlehem Central School District / 26,790 |
| 461. | 42.40 | Pembroke Central School District / 6,909 |
| 470. | 42.50 | Hamburg Central School District / 24,690 |
| 470. | 42.50 | Salem Central School District / 3,864 |
| 470. | 42.50 | Byron-Bergen Central School District / 6,944 |
| 470. | 42.50 | Roslyn Union Free School District / 17,106 |
| 470. | 42.50 | Queensbury Union Free School District / 21,479 |
| 470. | 42.50 | Webster Central School District / 53,326 |
| 476. | 42.60 | Florida Union Free School District / 5,034 |
| 476. | 42.60 | Cattaraugus-Little Valley Central School District / 6,692 |
| 476. | 42.60 | Unadilla Valley Central School District / 6,028 |
| 476. | 42.60 | Clarence Central School District / 25,040 |
| 476. | 42.60 | West Valley Central School District / 2,334 |
| 476. | 42.60 | Worcester Central School District / 2,744 |
| 476. | 42.60 | Schoharie Central School District / 7,356 |
| 476. | 42.60 | Ardsley Union Free School District / 10,480 |
| 476. | 42.60 | Yorktown Central School District / 21,334 |
| 485. | 42.70 | Hadley-Luzerne Central School District / 6,528 |
| 485. | 42.70 | Frewsburg Central School District / 4,908 |
| 485. | 42.70 | Blind Brook-Rye Union Free School District / 6,427 |
| 485. | 42.70 | Babylon Union Free School District / 11,967 |
| 485. | 42.70 | Cheektowaga-Maryvale Union Free School District / 17,940 |
| 485. | 42.70 | Cohoes City School District / 15,109 |
| 485. | 42.70 | Fayetteville-Manlius Central School District / 24,681 |
| 485. | 42.70 | Chateaugay Central School District / 3,195 |
| 485. | 42.70 | Windsor Central School District / 10,046 |
| 485. | 42.70 | Whitehall Central School District / 5,081 |
| 495. | 42.80 | Spencer-Van Etten Central School District / 5,621 |
| 495. | 42.80 | Sherrill City School District / 12,744 |
| 495. | 42.80 | Evans-Brant Central School District / 17,965 |
| 495. | 42.80 | McGraw Central School District / 3,554 |
| 499. | 42.90 | Eldred Central School District / 4,734 |
| 499. | 42.90 | Saugerties Central School District / 20,578 |
| 499. | 42.90 | Williamson Central School District / 6,469 |
| 499. | 42.90 | Lewiston-Porter Central School District / 18,557 |
| 499. | 42.90 | Lyncourt Union Free School District / 3,789 |
| 499. | 42.90 | Onondaga Central School District / 6,103 |
| 499. | 42.90 | Port Byron Central School District / 5,261 |
| 499. | 42.90 | Canajoharie Central School District / 6,225 |
| 499. | 42.90 | Oppenheim-Ephratah Central School District / 2,810 |
| 508. | 43.00 | Schalmont Central School District / 14,043 |
| 508. | 43.00 | West Canada Valley Central School District / 4,743 |
| 508. | 43.00 | Rondout Valley Central School District / 17,486 |
| 508. | 43.00 | Forestville Central School District / 3,195 |
| 508. | 43.00 | Bethpage Union Free School District / 20,579 |
| 513. | 43.10 | Chenango Forks Central School District / 9,156 |
| 513. | 43.10 | Cheektowaga Central School District / 21,853 |
| 513. | 43.10 | Franklin Square Union Free School District / 24,458 |
| 513. | 43.10 | Alden Central School District / 13,236 |
| 513. | 43.10 | East Rockaway Union Free School District / 10,912 |
| 513. | 43.10 | Plainview-Old Bethpage Central School District / 29,371 |
| 513. | 43.10 | Whitesville Central School District / 1,016 |
| 520. | 43.20 | Massapequa Union Free School District / 49,168 |
| 520. | 43.20 | Pittsford Central School District / 32,631 |
| 520. | 43.20 | Syosset Central School District / 35,394 |
| 520. | 43.20 | South Orangetown Central School District / 19,219 |
| 520. | 43.20 | Harrisville Central School District / 2,820 |
| 525. | 43.30 | Greenburgh Central School District / 22,461 |
| 525. | 43.30 | Riverhead Central School District / 39,030 |
| 525. | 43.30 | Madison Central School District / 3,044 |
| 525. | 43.30 | Locust Valley Central School District / 16,288 |
| 525. | 43.30 | Fairport Central School District / 39,564 |
| 525. | 43.30 | Burnt Hills-Ballston Lake Central School District / 18,107 |
| 525. | 43.30 | Holland Patent Central School District / 8,871 |
| 525. | 43.30 | Solvay Union Free School District / 9,776 |
| 525. | 43.30 | Waterford-Halfmoon Union Free School District / 6,074 |
| 525. | 43.30 | Horseheads Central School District / 26,638 |
| 535. | 43.40 | Arkport Central School District / 2,888 |
| 535. | 43.40 | Herkimer Central School District / 9,391 |
| 535. | 43.40 | Union-Endicott Central School District / 30,177 |
| 535. | 43.40 | Warrensburg Central School District / 6,270 |
| 535. | 43.40 | West Seneca Central School District / 52,715 |
| 535. | 43.40 | Chenango Valley Central School District / 12,749 |
| 535. | 43.40 | West Irondequoit Central School District / 23,596 |
| 542. | 43.50 | Clarkstown Central School District / 48,717 |
| 542. | 43.50 | Granville Central School District / 7,412 |
| 542. | 43.50 | Pine Plains Central School District / 9,315 |
| 542. | 43.50 | Merrick Union Free School District / 18,213 |
| 542. | 43.50 | Hendrick Hudson Central School District / 15,617 |
| 547. | 43.60 | Newark Central School District / 15,080 |
| 547. | 43.60 | Skaneateles Central School District / 9,312 |
| 547. | 43.60 | Prattsburgh Central School District / 2,658 |
| 547. | 43.60 | Copenhagen Central School District / 2,419 |
| 547. | 43.60 | Tuxedo Union Free School District / 2,929 |
| 552. | 43.70 | East Moriches Union Free School District / 5,279 |
| 552. | 43.70 | Cuba-Rushford Central School District / 6,379 |
| 552. | 43.70 | Afton Central School District / 4,342 |
| 552. | 43.70 | Mayfield Central School District / 6,473 |
| 552. | 43.70 | Honeoye Central School District / 6,586 |
| 552. | 43.70 | New Hyde Park-Garden City Park Union Free School District / 22,754 |
| 552. | 43.70 | Charlotte Valley Central School District / 3,191 |
| 552. | 43.70 | Westmoreland Central School District / 6,010 |
| 560. | 43.80 | East Syracuse-Minoa Central School District / 21,786 |
| 560. | 43.80 | Southwestern Central School District / 9,327 |
| 560. | 43.80 | East Irondequoit Central School District / 26,569 |
| 560. | 43.80 | Berlin Central School District / 6,446 |
| 560. | 43.80 | AuSable Valley Central School District / 9,119 |
| 565. | 43.90 | Catskill Central School District / 12,298 |
| 565. | 43.90 | Livingston Manor Central School District / 3,535 |
| 567. | 44.00 | Bloomfield Central School District / 6,543 |
| 567. | 44.00 | Greene Central School District / 6,944 |
| 569. | 44.10 | Marcellus Central School District / 10,399 |
| 569. | 44.10 | Greenville Central School District / 8,301 |
| 569. | 44.10 | Great Neck Union Free School District / 44,953 |
| 572. | 44.20 | Walton Central School District / 6,467 |
| 572. | 44.20 | Westhill Central School District / 11,928 |
| 572. | 44.20 | Sullivan West Central School District / 11,153 |
| 575. | 44.30 | New Lebanon Central School District / 4,359 |
| 575. | 44.30 | Williamsville Central School District / 69,040 |
| 577. | 44.40 | Rotterdam-Mohonasen Central School District / 21,114 |
| 577. | 44.40 | Chautauqua Lake Central School District / 5,742 |
| 577. | 44.40 | Thousand Islands Central School District / 8,081 |
| 577. | 44.40 | Chatham Central School District / 8,995 |
| 581. | 44.50 | Hunter-Tannersville Central School District / 3,659 |
| 581. | 44.50 | Cooperstown Central School District / 6,777 |
| 581. | 44.50 | Jamesville-DeWitt Central School District / 16,499 |
| 584. | 44.60 | Newfane Central School District / 10,335 |
| 584. | 44.60 | Sharon Springs Central School District / 2,096 |
| 584. | 44.60 | Eden Central School District / 9,827 |
| 587. | 44.70 | North Salem Central School District / 7,285 |
| 588. | 44.80 | Colton-Pierrepont Central School District / 2,580 |
| 588. | 44.80 | Argyle Central School District / 3,792 |
| 590. | 44.90 | Cherry Valley-Springfield Central School District / 4,127 |
| 590. | 44.90 | Millbrook Central School District / 7,899 |
| 590. | 44.90 | East Aurora Union Free School District / 12,539 |
| 593. | 45.10 | Iroquois Central School District / 17,100 |
| 593. | 45.10 | Kinderhook Central School District / 13,705 |
| 593. | 45.10 | Watkins Glen Central School District / 8,532 |
| 593. | 45.10 | Morris Central School District / 2,485 |
| 593. | 45.10 | Cambridge Central School District / 6,661 |
| 593. | 45.10 | Fire Island Union Free School District / 1,090 |
| 593. | 45.10 | Hewlett-Woodmere Union Free School District / 19,982 |
| 593. | 45.10 | Voorheesville Central School District / 7,791 |
| 593. | 45.10 | Panama Central School District / 3,397 |
| 602. | 45.20 | Little Falls City School District / 7,100 |
| 602. | 45.20 | Naples Central School District / 5,153 |
| 602. | 45.20 | Germantown Central School District / 3,814 |
| 602. | 45.20 | Alexandria Central School District / 4,099 |
| 602. | 45.20 | Herricks Union Free School District / 25,104 |
| 602. | 45.20 | Hastings-on-Hudson Union Free School District / 8,599 |
| 608. | 45.30 | Taconic Hills Central School District / 11,758 |
| 608. | 45.30 | Ripley Central School District / 2,104 |
| 610. | 45.40 | Bath Central School District / 10,815 |
| 610. | 45.40 | Schenevus Central School District / 2,447 |
| 610. | 45.40 | Wheelerville Union Free School District / 1,678 |
| 610. | 45.40 | Cheektowaga-Sloan Union Free School District / 11,559 |
| 614. | 45.50 | St. Johnsville Central School District / 3,111 |
| 614. | 45.50 | Long Beach City School District / 41,131 |
| 614. | 45.50 | North Shore Central School District / 15,985 |
| 614. | 45.50 | Bemus Point Central School District / 5,363 |
| 618. | 45.60 | Island Park Union Free School District / 8,399 |
| 618. | 45.60 | Downsville Central School District / 2,476 |
| 620. | 45.70 | Galway Central School District / 6,822 |
| 621. | 45.80 | Silver Creek Central School District / 6,638 |
| 621. | 45.80 | Lake George Central School District / 6,747 |
| 623. | 45.90 | Milford Central School District / 3,304 |
| 624. | 46.10 | Southampton Union Free School District / 12,523 |
| 624. | 46.10 | Edinburg Common School District / 1,510 |
| 624. | 46.10 | Oyster Bay-East Norwich Central School District / 12,645 |
| 624. | 46.10 | Hudson City School District / 16,019 |
| 628. | 46.20 | Oxford Academy and Central School District / 5,639 |
| 628. | 46.20 | Union Springs Central School District / 6,028 |
| 628. | 46.20 | Sodus Central School District / 7,859 |
| 631. | 46.30 | Delhi Central School District / 7,522 |
| 632. | 46.50 | Richfield Springs Central School District / 4,059 |
| 633. | 46.60 | Westfield Central School District / 5,260 |
| 633. | 46.60 | Rhinebeck Central School District / 11,450 |
| 635. | 46.70 | Hinsdale Central School District / 2,568 |
| 635. | 46.70 | Windham-Ashland-Jewett Central School District / 3,051 |
| 637. | 46.80 | Hancock Central School District / 2,508 |
| 637. | 46.80 | Somers Central School District / 19,297 |
| 639. | 47.00 | Westport Central School District / 1,402 |
| 639. | 47.00 | Clifton-Fine Central School District / 2,072 |
| 641. | 47.20 | Ellicottville Central School District / 3,455 |
| 642. | 47.50 | New Hartford Central School District / 15,970 |
| 642. | 47.50 | Mattituck-Cutchogue Union Free School District / 9,372 |
| 644. | 47.70 | Keene Central School District / 936 |
| 644. | 47.70 | Indian Lake Central School District / 1,294 |
| 646. | 47.80 | Greenport Union Free School District / 4,432 |
| 647. | 48.00 | Roxbury Central School District / 2,587 |
| 648. | 48.20 | East Hampton Union Free School District / 9,043 |
| 649. | 48.30 | Fishers Island Union Free School District / 256 |
| 650. | 48.60 | Bolton Central School District / 2,161 |
| 651. | 48.80 | Jefferson Central School District / 1,966 |
| 652. | 49.00 | Onteora Central School District / 16,324 |
| 652. | 49.00 | Northville Central School District / 2,987 |
| 652. | 49.00 | Lyme Central School District / 2,629 |
| 655. | 49.10 | Remsenburg-Speonk Union Free School District / 1,358 |
| 655. | 49.10 | Wells Central School District / 1,147 |
| 657. | 49.20 | Sag Harbor Union Free School District / 7,213 |
| 658. | 49.30 | Westhampton Beach Union Free School District / 6,615 |
| 659. | 49.40 | Johnsburg Central School District / 2,674 |
| 660. | 49.70 | Garrison Union Free School District / 2,945 |
| 661. | 50.20 | Hammondsport Central School District / 4,377 |
| 662. | 50.30 | Willsboro Central School District / 2,253 |
| 662. | 50.30 | Gilboa-Conesville Central School District / 2,513 |
| 664. | 50.40 | Lake Pleasant Central School District / 727 |
| 664. | 50.40 | Andes Central School District / 1,077 |
| 666. | 50.60 | Quogue Union Free School District / 979 |
| 667. | 51.00 | Oysterponds Union Free School District / 2,077 |
| 668. | 51.10 | Ticonderoga Central School District / 5,682 |
| 668. | 51.10 | Southold Union Free School District / 6,294 |
| 670. | 51.20 | Putnam Central School District / 695 |
| 671. | 51.30 | Montauk Union Free School District / 3,258 |
| 672. | 51.60 | North Greenbush Common School District / 1,746 |
| 673. | 52.50 | Binghamton Common School District / 481 |
| 674. | 52.60 | Inlet Common School District / 425 |
| 675. | 53.10 | Stamford Central School District / 2,542 |
| 676. | 53.80 | Minerva Central School District / 602 |
| 677. | 54.40 | Bridgehampton Union Free School District / 1,069 |
| 678. | 54.70 | Amagansett Union Free School District / 1,086 |
| 679. | 55.80 | Long Lake Central School District / 672 |
| 680. | 56.00 | Wainscott Common School District / 493 |
| 681. | 56.20 | Roscoe Central School District / 1,914 |
| 682. | 56.40 | Shelter Island Union Free School District / 2,705 |
| 683. | 58.40 | Webb Town Union Free School District / 2,043 |
| 684. | 58.80 | Newcomb Central School District / 396 |
| 685. | 59.10 | Raquette Lake Union Free School District / 107 |
| 686. | 60.90 | Sagaponack Common School District / 263 |
| 687. | 62.00 | New Suffolk Common School District / 191 |
Please note that we only rank locations with 'Median Age' data. The rank above might not be a complete list. Locations without 'Median Age' data are not listed.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
