| Rank | Median Age ▲ | School District / Population |
| 1. | 23.00 | State College Area School District / 91,936 |
| 2. | 23.80 | Bloomsburg Area School District / 20,546 |
| 3. | 27.70 | Kutztown Area School District / 18,763 |
| 4. | 28.10 | Radnor Township School District / 31,459 |
| 4. | 28.10 | Pequea Valley School District / 21,468 |
| 6. | 29.40 | Indiana Area School District / 32,917 |
| 7. | 29.50 | Reading School District / 87,926 |
| 8. | 29.70 | Shippensburg Area School District / 28,102 |
| 9. | 30.80 | Chester-Upland School District / 41,390 |
| 10. | 30.90 | Clarion Area School District / 8,825 |
| 11. | 31.10 | York City School District / 43,677 |
| 12. | 31.20 | Oxford Area School District / 25,743 |
| 13. | 31.90 | Lancaster School District / 75,064 |
| 14. | 32.00 | Steelton-Highspire School District / 8,569 |
| 15. | 32.30 | California Area School District / 11,305 |
| 16. | 32.60 | Allentown City School District / 117,942 |
| 17. | 32.80 | Harrisburg City School District / 49,401 |
| 18. | 33.20 | Grove City Area School District / 17,472 |
| 18. | 33.20 | Slippery Rock Area School District / 20,567 |
| 20. | 33.50 | Pittsburgh School District / 309,849 |
| 20. | 33.50 | Philadelphia City School District / 1,525,811 |
| 20. | 33.50 | Lebanon School District / 26,380 |
| 23. | 33.60 | Erie City School District / 101,461 |
| 24. | 34.50 | Southeast Delco School District / 30,347 |
| 25. | 34.60 | Upper Darby School District / 90,413 |
| 25. | 34.60 | General McLane School District / 17,252 |
| 27. | 34.90 | Southern Tioga School District / 15,589 |
| 28. | 35.70 | Solanco School District / 31,913 |
| 28. | 35.70 | Columbia Borough School District / 10,413 |
| 30. | 35.90 | Iroquois School District / 7,298 |
| 31. | 36.00 | Washington School District / 15,883 |
| 32. | 36.10 | Middletown Area School District / 18,360 |
| 33. | 36.40 | William Penn School District / 42,111 |
| 33. | 36.40 | Fannett-Metal School District / 4,494 |
| 35. | 36.50 | Lewisburg Area School District / 19,035 |
| 35. | 36.50 | Williamsport Area School District / 41,926 |
| 35. | 36.50 | Norristown Area School District / 63,582 |
| 38. | 36.60 | Octorara Area School District / 18,063 |
| 38. | 36.60 | Big Beaver Falls Area School District / 13,545 |
| 38. | 36.60 | Clarion-Limestone Area School District / 8,215 |
| 38. | 36.60 | Conestoga Valley School District / 32,944 |
| 42. | 36.80 | Perkiomen Valley School District / 37,505 |
| 42. | 36.80 | Ephrata Area School District / 33,179 |
| 44. | 36.90 | Montgomery Area School District / 7,521 |
| 45. | 37.00 | Antietam School District / 7,607 |
| 46. | 37.10 | Coatesville Area School District / 62,840 |
| 46. | 37.10 | Eastern Lancaster County School District / 32,177 |
| 48. | 37.20 | West Chester Area School District / 108,949 |
| 48. | 37.20 | Morrisville Borough School District / 8,793 |
| 48. | 37.20 | Pottstown School District / 22,388 |
| 51. | 37.30 | Donegal School District / 20,611 |
| 52. | 37.50 | Penn Cambria School District / 17,255 |
| 53. | 37.60 | Tulpehocken Area School District / 12,451 |
| 54. | 37.70 | Chichester School District / 24,562 |
| 55. | 37.80 | Pottsgrove School District / 21,197 |
| 56. | 37.90 | East Stroudsburg Area School District / 47,666 |
| 56. | 37.90 | Selinsgrove Area School District / 22,455 |
| 58. | 38.00 | Williamsburg Community School District / 3,786 |
| 58. | 38.00 | Central Greene School District / 16,026 |
| 58. | 38.00 | Scranton School District / 76,021 |
| 58. | 38.00 | Northeastern York School District / 23,330 |
| 62. | 38.20 | Elizabethtown Area School District / 30,150 |
| 63. | 38.30 | Corry Area School District / 14,794 |
| 64. | 38.40 | Upper Merion Area School District / 34,183 |
| 65. | 38.50 | Northern Bedford County School District / 6,991 |
| 66. | 38.60 | Bethlehem Area School District / 116,879 |
| 66. | 38.60 | Keystone Central School District / 36,907 |
| 68. | 38.70 | Spring-Ford Area School District / 47,104 |
| 68. | 38.70 | Northern Lebanon School District / 17,077 |
| 68. | 38.70 | East Pennsboro Area School District / 20,088 |
| 68. | 38.70 | Avon Grove School District / 30,296 |
| 68. | 38.70 | Carlisle Area School District / 36,876 |
| 73. | 38.80 | Avonworth School District / 10,155 |
| 73. | 38.80 | Mifflinburg Area School District / 16,395 |
| 75. | 38.90 | Phoenixville Area School District / 32,038 |
| 75. | 38.90 | Easton Area School District / 63,500 |
| 77. | 39.00 | Derry Township School District / 24,551 |
| 77. | 39.00 | Annville-Cleona School District / 12,250 |
| 77. | 39.00 | Daniel Boone Area School District / 21,143 |
| 77. | 39.00 | Wilkes-Barre Area School District / 59,763 |
| 81. | 39.10 | Hatboro-Horsham School District / 33,469 |
| 82. | 39.20 | Penn Manor School District / 41,280 |
| 82. | 39.20 | Cocalico School District / 23,215 |
| 82. | 39.20 | Fleetwood Area School District / 16,564 |
| 85. | 39.30 | Mechanicsburg Area School District / 28,513 |
| 85. | 39.30 | Waynesboro Area School District / 32,018 |
| 87. | 39.50 | North Clarion County School District / 4,616 |
| 87. | 39.50 | Ridley School District / 40,232 |
| 87. | 39.50 | Downingtown Area School District / 68,550 |
| 90. | 39.60 | Bristol Borough School District / 9,739 |
| 90. | 39.60 | Kennett Consolidated School District / 27,088 |
| 90. | 39.60 | Interboro School District / 23,608 |
| 90. | 39.60 | Seneca Valley School District / 47,060 |
| 90. | 39.60 | Moshannon Valley School District / 8,871 |
| 90. | 39.60 | Union City Area School District / 6,758 |
| 90. | 39.60 | Salisbury-Elk Lick School District / 3,006 |
| 90. | 39.60 | Harbor Creek School District / 17,140 |
| 98. | 39.70 | Catasauqua Area School District / 10,880 |
| 98. | 39.70 | Penns Valley Area School District / 12,480 |
| 98. | 39.70 | Altoona Area School District / 59,847 |
| 98. | 39.70 | Sharon City School District / 14,060 |
| 98. | 39.70 | Colonial School District / 41,679 |
| 98. | 39.70 | West Perry School District / 18,748 |
| 98. | 39.70 | South Fayette Township School District / 14,429 |
| 105. | 39.80 | Bristol Township School District / 54,691 |
| 105. | 39.80 | West Allegheny School District / 20,314 |
| 105. | 39.80 | Warrior Run School District / 17,278 |
| 105. | 39.80 | Bensalem Township School District / 60,431 |
| 109. | 39.90 | Pocono Mountain School District / 64,340 |
| 109. | 39.90 | Spring Grove Area School District / 27,445 |
| 109. | 39.90 | Warwick School District / 30,973 |
| 109. | 39.90 | Eastern Lebanon County School District / 20,905 |
| 109. | 39.90 | Jersey Shore Area School District / 18,492 |
| 114. | 40.00 | South Williamsport Area School District / 9,246 |
| 114. | 40.00 | Red Lion Area School District / 38,396 |
| 114. | 40.00 | Brentwood Borough School District / 9,648 |
| 114. | 40.00 | Greencastle-Antrim School District / 18,877 |
| 118. | 40.10 | Hanover Public School District / 15,315 |
| 118. | 40.10 | Bellefonte Area School District / 25,632 |
| 118. | 40.10 | Carlynton School District / 14,421 |
| 118. | 40.10 | Huntingdon Area School District / 20,246 |
| 118. | 40.10 | Wilmington Area School District / 11,777 |
| 118. | 40.10 | West Shore School District / 62,343 |
| 124. | 40.20 | Canton Area School District / 6,623 |
| 124. | 40.20 | Northgate School District / 13,081 |
| 124. | 40.20 | Upper Dauphin Area School District / 9,469 |
| 127. | 40.30 | Upper Moreland Township School District / 24,106 |
| 127. | 40.30 | Newport School District / 7,658 |
| 129. | 40.40 | Titusville Area School District / 14,450 |
| 129. | 40.40 | Bald Eagle Area School District / 13,667 |
| 129. | 40.40 | Gettysburg Area School District / 27,784 |
| 129. | 40.40 | Albert Gallatin Area School District / 23,738 |
| 129. | 40.40 | Penn-Delco School District / 26,921 |
| 129. | 40.40 | Dover Area School District / 25,736 |
| 129. | 40.40 | Wilkinsburg Borough School District / 16,026 |
| 136. | 40.50 | United School District / 8,414 |
| 136. | 40.50 | Farrell Area School District / 5,748 |
| 138. | 40.60 | Upper Adams School District / 10,928 |
| 138. | 40.60 | Bellwood-Antis School District / 8,477 |
| 138. | 40.60 | Central Dauphin School District / 90,412 |
| 138. | 40.60 | Northeast Bradford School District / 5,637 |
| 138. | 40.60 | Cheltenham Township School District / 36,806 |
| 143. | 40.70 | Quakertown Community School District / 36,367 |
| 143. | 40.70 | Ferndale Area School District / 5,218 |
| 143. | 40.70 | North East School District / 10,656 |
| 143. | 40.70 | Juniata Valley School District / 5,407 |
| 147. | 40.80 | Central York School District / 36,846 |
| 147. | 40.80 | Chambersburg Area School District / 66,532 |
| 147. | 40.80 | Bradford Area School District / 21,204 |
| 147. | 40.80 | Moon Area School District / 26,850 |
| 151. | 40.90 | Midland Borough School District / 2,639 |
| 151. | 40.90 | Oil City Area School District / 14,933 |
| 151. | 40.90 | Central Fulton School District / 6,348 |
| 151. | 40.90 | York Suburban School District / 21,827 |
| 151. | 40.90 | Northwestern School District / 12,034 |
| 156. | 41.00 | Girard School District / 11,192 |
| 156. | 41.00 | Duquesne City School District / 5,639 |
| 156. | 41.00 | Midd-West School District / 17,165 |
| 156. | 41.00 | Juniata County School District / 24,080 |
| 156. | 41.00 | Methacton School District / 35,067 |
| 156. | 41.00 | Littlestown Area School District / 14,941 |
| 156. | 41.00 | New Brighton Area School District / 10,916 |
| 163. | 41.10 | South Eastern School District / 19,770 |
| 163. | 41.10 | Pennridge School District / 48,506 |
| 163. | 41.10 | Pine-Richland School District / 22,483 |
| 166. | 41.20 | Haverford Township School District / 48,560 |
| 166. | 41.20 | Twin Valley School District / 23,773 |
| 166. | 41.20 | North Penn School District / 98,291 |
| 169. | 41.30 | Dallastown Area School District / 40,862 |
| 169. | 41.30 | Stroudsburg Area School District / 34,494 |
| 169. | 41.30 | Bryn Athyn School District / 1,430 |
| 169. | 41.30 | Elk Lake School District / 8,001 |
| 169. | 41.30 | Somerset Area School District / 21,051 |
| 169. | 41.30 | Northern York County School District / 21,103 |
| 169. | 41.30 | Wilson Area School District / 15,435 |
| 169. | 41.30 | Whitehall-Coplay School District / 30,019 |
| 169. | 41.30 | Carbondale Area School District / 11,029 |
| 169. | 41.30 | Neshaminy School District / 70,857 |
| 169. | 41.30 | Pottsville Area School District / 20,064 |
| 169. | 41.30 | Richland School District / 14,772 |
| 181. | 41.40 | Northern Lehigh School District / 13,068 |
| 181. | 41.40 | Shamokin Area School District / 21,103 |
| 181. | 41.40 | Marion Center Area School District / 10,213 |
| 181. | 41.40 | Conewago Valley School District / 26,812 |
| 181. | 41.40 | Souderton Area School District / 45,182 |
| 181. | 41.40 | Tuscarora School District / 18,470 |
| 187. | 41.50 | East Penn School District / 54,389 |
| 187. | 41.50 | Carmichaels Area School District / 6,940 |
| 187. | 41.50 | Mahanoy Area School District / 11,668 |
| 187. | 41.50 | Exeter Township School District / 27,243 |
| 187. | 41.50 | Central Bucks School District / 114,149 |
| 192. | 41.70 | Wilson School District / 38,641 |
| 192. | 41.70 | Crawford Central School District / 30,678 |
| 192. | 41.70 | Pennsbury School District / 71,176 |
| 195. | 41.80 | Southern Fulton School District / 5,468 |
| 195. | 41.80 | Greenville Area School District / 10,670 |
| 195. | 41.80 | Dunmore School District / 14,081 |
| 195. | 41.80 | Penncrest School District / 24,706 |
| 195. | 41.80 | Lackawanna Trail School District / 8,679 |
| 200. | 41.90 | Schuylkill Valley School District / 14,928 |
| 200. | 41.90 | West Branch Area School District / 7,872 |
| 200. | 41.90 | Saint Clair Area School District / 6,830 |
| 200. | 41.90 | Southern Lehigh School District / 21,022 |
| 200. | 41.90 | Upper Perkiomen School District / 22,247 |
| 200. | 41.90 | Canon-McMillan School District / 33,647 |
| 200. | 41.90 | Sharpsville Area School District / 7,666 |
| 200. | 41.90 | Panther Valley School District / 12,756 |
| 200. | 41.90 | Pleasant Valley School District / 33,848 |
| 209. | 42.00 | Moniteau School District / 9,595 |
| 209. | 42.00 | Southeastern Greene School District / 4,583 |
| 209. | 42.00 | Otto-Eldred School District / 4,216 |
| 212. | 42.10 | Tyrone Area School District / 12,777 |
| 212. | 42.10 | West Greene School District / 5,009 |
| 212. | 42.10 | Great Valley School District / 29,763 |
| 212. | 42.10 | Greater Nanticoke Area School District / 18,814 |
| 212. | 42.10 | Bermudian Springs School District / 12,973 |
| 212. | 42.10 | Fairfield Area School District / 7,914 |
| 212. | 42.10 | Big Spring School District / 20,880 |
| 212. | 42.10 | New Castle Area School District / 24,362 |
| 212. | 42.10 | Millcreek Township School District / 53,525 |
| 221. | 42.20 | Schuylkill Haven Area School District / 8,290 |
| 221. | 42.20 | Sto-Rox School District / 12,470 |
| 221. | 42.20 | Hempfield School District / 46,997 |
| 221. | 42.20 | West Middlesex Area School District / 7,456 |
| 221. | 42.20 | Keystone Oaks School District / 20,693 |
| 226. | 42.30 | South Park School District / 13,454 |
| 226. | 42.30 | Claysburg-Kimmel School District / 5,823 |
| 226. | 42.30 | Northwest Area School District / 9,304 |
| 226. | 42.30 | Punxsutawney Area School District / 21,096 |
| 226. | 42.30 | Manheim Central School District / 24,161 |
| 226. | 42.30 | Brownsville Area School District / 14,975 |
| 232. | 42.40 | South Western School District / 26,706 |
| 232. | 42.40 | Mid Valley School District / 15,321 |
| 232. | 42.40 | Highlands School District / 20,743 |
| 232. | 42.40 | Mifflin County School District / 43,605 |
| 232. | 42.40 | Southern Huntingdon County School District / 7,933 |
| 232. | 42.40 | North Allegheny School District / 50,169 |
| 232. | 42.40 | Eastern York School District / 19,767 |
| 232. | 42.40 | Penns Manor Area School District / 6,055 |
| 232. | 42.40 | Union School District / 4,276 |
| 232. | 42.40 | Cornell School District / 6,743 |
| 242. | 42.50 | Dallas School District / 20,743 |
| 242. | 42.50 | Homer-Center School District / 6,511 |
| 242. | 42.50 | East Lycoming School District / 10,286 |
| 242. | 42.50 | Butler Area School District / 54,810 |
| 242. | 42.50 | Shenandoah Valley School District / 7,938 |
| 242. | 42.50 | Susquehanna Township School District / 24,062 |
| 242. | 42.50 | Hazleton Area School District / 72,485 |
| 242. | 42.50 | Susquenita School District / 14,759 |
| 242. | 42.50 | Williams Valley School District / 7,183 |
| 242. | 42.50 | Halifax Area School District / 7,516 |
| 252. | 42.60 | New Kensington-Arnold School District / 18,307 |
| 252. | 42.60 | Shikellamy School District / 22,569 |
| 252. | 42.60 | Milton Area School District / 16,813 |
| 252. | 42.60 | Plum Borough School District / 27,147 |
| 252. | 42.60 | Greenwood School District / 5,409 |
| 252. | 42.60 | Brockway Area School District / 7,560 |
| 258. | 42.70 | Northern Potter School District / 4,485 |
| 258. | 42.70 | Boyertown Area School District / 46,397 |
| 258. | 42.70 | Berwick Area School District / 22,542 |
| 258. | 42.70 | Blacklick Valley School District / 5,422 |
| 258. | 42.70 | Bethlehem-Center School District / 8,537 |
| 258. | 42.70 | Clearfield Area School District / 19,331 |
| 258. | 42.70 | Wallingford-Swarthmore School District / 21,588 |
| 265. | 42.80 | Lower Dauphin School District / 24,749 |
| 265. | 42.80 | Laurel School District / 8,065 |
| 265. | 42.80 | Blairsville-Saltsburg School District / 14,063 |
| 265. | 42.80 | Wyalusing Area School District / 9,114 |
| 265. | 42.80 | Oswayo Valley School District / 3,109 |
| 265. | 42.80 | Springfield School District / 26,843 |
| 265. | 42.80 | Nazareth Area School District / 27,754 |
| 272. | 42.90 | Towanda Area School District / 10,932 |
| 272. | 42.90 | Abington School District / 57,930 |
| 272. | 42.90 | Muhlenberg School District / 23,502 |
| 272. | 42.90 | Owen J. Roberts School District / 32,682 |
| 276. | 43.00 | Camp Hill School District / 7,858 |
| 276. | 43.00 | Woodland Hills School District / 47,070 |
| 276. | 43.00 | North Pocono School District / 20,295 |
| 276. | 43.00 | Meyersdale Area School District / 7,377 |
| 276. | 43.00 | Mars Area School District / 18,873 |
| 276. | 43.00 | Jim Thorpe Area School District / 15,666 |
| 276. | 43.00 | Minersville Area School District / 8,913 |
| 276. | 43.00 | Mohawk Area School District / 10,660 |
| 284. | 43.10 | Keystone School District / 7,652 |
| 284. | 43.10 | Pine Grove Area School District / 11,704 |
| 284. | 43.10 | Palmerton Area School District / 14,139 |
| 284. | 43.10 | Chestnut Ridge School District / 10,959 |
| 284. | 43.10 | Crestwood School District / 19,997 |
| 289. | 43.20 | Mount Union Area School District / 10,074 |
| 289. | 43.20 | Old Forge School District / 8,323 |
| 289. | 43.20 | Delaware Valley School District / 29,300 |
| 289. | 43.20 | Peters Township School District / 21,141 |
| 289. | 43.20 | Conrad Weiser Area School District / 19,142 |
| 289. | 43.20 | Western Beaver County School District / 5,466 |
| 289. | 43.20 | Wyoming Valley West School District / 42,244 |
| 289. | 43.20 | Bangor Area School District / 22,925 |
| 289. | 43.20 | Parkland School District / 55,400 |
| 289. | 43.20 | Redbank Valley School District / 8,144 |
| 299. | 43.30 | Apollo-Ridge School District / 9,491 |
| 299. | 43.30 | Susquehanna Community School District / 5,509 |
| 299. | 43.30 | Sayre Area School District / 8,108 |
| 299. | 43.30 | Pen Argyl Area School District / 12,477 |
| 299. | 43.30 | North Schuylkill School District / 16,933 |
| 299. | 43.30 | Valley View School District / 18,251 |
| 299. | 43.30 | DuBois Area School District / 30,863 |
| 299. | 43.30 | Freeport Area School District / 11,795 |
| 299. | 43.30 | Portage Area School District / 6,415 |
| 308. | 43.40 | Manheim Township School District / 38,133 |
| 308. | 43.40 | East Allegheny School District / 14,969 |
| 308. | 43.40 | Frazier School District / 8,462 |
| 308. | 43.40 | Cumberland Valley School District / 54,772 |
| 308. | 43.40 | Smethport Area School District / 6,177 |
| 308. | 43.40 | Johnsonburg Area School District / 4,802 |
| 308. | 43.40 | West York Area School District / 23,499 |
| 308. | 43.40 | Center Valley School District / 18,170 |
| 308. | 43.40 | West Mifflin Area School District / 21,634 |
| 308. | 43.40 | Northern Tioga School District / 14,696 |
| 318. | 43.50 | Lake-Lehman School District / 16,870 |
| 318. | 43.50 | Lakeview School District / 8,504 |
| 318. | 43.50 | Connellsville Area School District / 34,478 |
| 318. | 43.50 | Tunkhannock Area School District / 19,286 |
| 318. | 43.50 | Rochester Area School District / 7,156 |
| 318. | 43.50 | Spring Cove School District / 13,938 |
| 324. | 43.60 | Lower Merion School District / 62,263 |
| 324. | 43.60 | Mt. Lebanon School District / 33,013 |
| 324. | 43.60 | Harmony Area School District / 2,255 |
| 324. | 43.60 | Port Allegany School District / 5,876 |
| 328. | 43.70 | Montour School District / 25,506 |
| 328. | 43.70 | Norwin School District / 35,520 |
| 328. | 43.70 | Wyomissing Area School District / 12,604 |
| 328. | 43.70 | Hamburg Area School District / 17,530 |
| 328. | 43.70 | Tredyffrin-Easttown School District / 39,960 |
| 328. | 43.70 | Conneaut School District / 18,063 |
| 328. | 43.70 | Blue Ridge School District / 7,959 |
| 335. | 43.80 | Rockwood Area School District / 5,702 |
| 335. | 43.80 | Fort LeBoeuf School District / 14,267 |
| 335. | 43.80 | Northampton Area School District / 41,687 |
| 335. | 43.80 | Shaler Area School District / 39,302 |
| 339. | 43.90 | Armstrong School District / 43,303 |
| 339. | 43.90 | Northern Cambria School District / 7,721 |
| 339. | 43.90 | Hempfield Area School District / 50,744 |
| 339. | 43.90 | South Side Area School District / 6,912 |
| 339. | 43.90 | Fort Cherry School District / 8,713 |
| 339. | 43.90 | Northwestern Lehigh School District / 14,843 |
| 339. | 43.90 | Kane Area School District / 7,235 |
| 346. | 44.00 | Chartiers Valley School District / 30,474 |
| 346. | 44.00 | Valley Grove School District / 6,896 |
| 346. | 44.00 | Shenango Area School District / 8,146 |
| 346. | 44.00 | Upper Dublin School District / 25,774 |
| 346. | 44.00 | Philipsburg-Osceola Area School District / 15,369 |
| 346. | 44.00 | Mercer Area School District / 10,700 |
| 346. | 44.00 | Uniontown Area School District / 23,479 |
| 346. | 44.00 | Southern York County School District / 20,770 |
| 354. | 44.10 | Conemaugh Valley School District / 6,646 |
| 354. | 44.10 | McGuffey School District / 12,978 |
| 354. | 44.10 | Athens Area School District / 14,506 |
| 354. | 44.10 | Gateway School District / 31,619 |
| 354. | 44.10 | Forest Area School District / 8,075 |
| 354. | 44.10 | Upper Saint Clair School District / 19,233 |
| 354. | 44.10 | Forest Hills School District / 12,558 |
| 361. | 44.20 | Bentworth School District / 8,402 |
| 361. | 44.20 | Jeannette City School District / 9,602 |
| 361. | 44.20 | Oley Valley School District / 13,500 |
| 361. | 44.20 | Council Rock School District / 72,510 |
| 361. | 44.20 | Leechburg Area School District / 5,750 |
| 361. | 44.20 | Curwensville Area School District / 7,342 |
| 361. | 44.20 | McKeesport Area School District / 31,390 |
| 368. | 44.30 | Baldwin-Whitehall School District / 35,609 |
| 368. | 44.30 | Millersburg Area School District / 6,711 |
| 368. | 44.30 | Penn-Trafford School District / 25,979 |
| 368. | 44.30 | Ridgway Area School District / 6,763 |
| 368. | 44.30 | Deer Lakes School District / 14,255 |
| 368. | 44.30 | Palmyra Area School District / 22,375 |
| 368. | 44.30 | Hanover Area School District / 15,466 |
| 368. | 44.30 | Karns City Area School District / 10,574 |
| 376. | 44.40 | Troy Area School District / 10,642 |
| 376. | 44.40 | Ellwood City Area School District / 14,467 |
| 376. | 44.40 | Lower Moreland Township School District / 12,935 |
| 376. | 44.40 | Tri-Valley School District / 6,657 |
| 376. | 44.40 | Danville Area School District / 18,658 |
| 376. | 44.40 | Garnet Valley School District / 28,252 |
| 376. | 44.40 | Clairton City School District / 6,854 |
| 376. | 44.40 | Governor Mifflin School District / 30,920 |
| 376. | 44.40 | Riverside School District / 11,961 |
| 376. | 44.40 | Allegheny-Clarion Valley School District / 5,909 |
| 386. | 44.50 | Jenkintown School District / 4,439 |
| 386. | 44.50 | Blue Mountain School District / 20,386 |
| 386. | 44.50 | Muncy School District / 7,143 |
| 386. | 44.50 | Ambridge Area School District / 23,713 |
| 390. | 44.60 | Brandywine Heights Area School District / 12,762 |
| 390. | 44.60 | Abington Heights School District / 23,617 |
| 390. | 44.60 | Cambria Heights School District / 9,697 |
| 390. | 44.60 | Aliquippa School District / 9,497 |
| 390. | 44.60 | Western Wayne School District / 18,852 |
| 395. | 44.70 | Forbes Road School District / 3,013 |
| 395. | 44.70 | Centennial School District / 49,044 |
| 395. | 44.70 | Elizabeth Forward School District / 18,179 |
| 395. | 44.70 | Riverside Beaver County School District / 10,584 |
| 399. | 44.80 | Laurel Highlands School District / 23,498 |
| 399. | 44.80 | Wattsburg Area School District / 10,351 |
| 399. | 44.80 | Greensburg Salem School District / 26,143 |
| 402. | 44.90 | Greater Latrobe School District / 31,155 |
| 402. | 44.90 | Charleroi School District / 11,948 |
| 402. | 44.90 | Mount Carmel Area School District / 12,573 |
| 405. | 45.00 | Coudersport Area School District / 5,632 |
| 405. | 45.00 | Yough School District / 16,366 |
| 405. | 45.00 | North Hills School District / 37,878 |
| 408. | 45.10 | Everett Area School District / 9,622 |
| 409. | 45.20 | Franklin Area School District / 16,646 |
| 409. | 45.20 | Berlin Brothersvalley School District / 5,581 |
| 409. | 45.20 | Cornwall-Lebanon School District / 34,591 |
| 409. | 45.20 | Chartiers-Houston School District / 9,161 |
| 409. | 45.20 | West Jefferson Hills School District / 19,725 |
| 409. | 45.20 | Fox Chapel Area School District / 28,674 |
| 409. | 45.20 | Central Columbia School District / 15,066 |
| 409. | 45.20 | Glendale School District / 5,467 |
| 409. | 45.20 | Derry Area School District / 17,786 |
| 409. | 45.20 | Wissahickon School District / 36,741 |
| 419. | 45.30 | Warren County School District / 38,569 |
| 419. | 45.30 | Steel Valley School District / 16,410 |
| 421. | 45.40 | Bethel Park School District / 32,944 |
| 421. | 45.40 | Wayne Highlands School District / 21,380 |
| 421. | 45.40 | Brookville Area School District / 11,731 |
| 421. | 45.40 | Lehighton Area School District / 18,014 |
| 421. | 45.40 | Saucon Valley School District / 16,677 |
| 421. | 45.40 | North Star School District / 9,063 |
| 421. | 45.40 | Hopewell Area School District / 18,078 |
| 421. | 45.40 | Bedford Area School District / 16,548 |
| 429. | 45.50 | Springfield Township School District / 19,436 |
| 429. | 45.50 | Rose Tree Media School District / 35,345 |
| 431. | 45.60 | Shade-Central City School District / 3,883 |
| 431. | 45.60 | Jamestown Area School District / 4,416 |
| 431. | 45.60 | Riverview School District / 8,853 |
| 431. | 45.60 | Pittston Area School District / 27,774 |
| 431. | 45.60 | South Middleton School District / 14,644 |
| 436. | 45.70 | Line Mountain School District / 8,927 |
| 436. | 45.70 | Freedom Area School District / 11,006 |
| 436. | 45.70 | Greater Johnstown School District / 27,701 |
| 436. | 45.70 | St. Marys Area School District / 19,098 |
| 440. | 45.80 | Montoursville Area School District / 13,189 |
| 440. | 45.80 | Wyoming Area School District / 19,333 |
| 440. | 45.80 | Penn Hills School District / 42,491 |
| 440. | 45.80 | Ringgold School District / 26,279 |
| 440. | 45.80 | Southmoreland School District / 15,234 |
| 440. | 45.80 | Hampton Township School District / 18,302 |
| 446. | 45.90 | Purchase Line School District / 7,201 |
| 446. | 45.90 | Burgettstown Area School District / 9,990 |
| 446. | 45.90 | Central Cambria School District / 13,781 |
| 449. | 46.00 | Mountain View School District / 8,551 |
| 449. | 46.00 | Lampeter-Strasburg School District / 22,722 |
| 449. | 46.00 | Jefferson-Morgan School District / 6,056 |
| 452. | 46.10 | Marple Newtown School District / 35,653 |
| 453. | 46.20 | Commodore Perry School District / 4,124 |
| 453. | 46.20 | Union Area School District / 5,609 |
| 453. | 46.20 | Avella Area School District / 4,147 |
| 456. | 46.30 | Kiski Area School District / 28,699 |
| 456. | 46.30 | Belle Vernon Area School District / 19,038 |
| 458. | 46.40 | Fairview School District / 10,134 |
| 458. | 46.40 | Benton Area School District / 5,101 |
| 458. | 46.40 | Tussey Mountain School District / 7,011 |
| 458. | 46.40 | Millville Area School District / 5,309 |
| 462. | 46.50 | Tamaqua Area School District / 16,528 |
| 462. | 46.50 | Franklin Regional School District / 23,150 |
| 462. | 46.50 | Montrose Area School District / 11,987 |
| 462. | 46.50 | South Allegheny School District / 11,826 |
| 466. | 46.60 | Mount Pleasant Area School District / 18,011 |
| 466. | 46.60 | Unionville-Chadds Ford School District / 23,756 |
| 466. | 46.60 | Blackhawk School District / 17,830 |
| 469. | 46.70 | Weatherly Area School District / 5,037 |
| 469. | 46.70 | Lakeland School District / 12,348 |
| 471. | 46.80 | Monessen City School District / 7,732 |
| 472. | 46.90 | Southern Columbia Area School District / 10,322 |
| 472. | 46.90 | Quaker Valley School District / 13,851 |
| 472. | 46.90 | South Butler County School District / 18,533 |
| 475. | 47.20 | Hollidaysburg Area School District / 27,162 |
| 476. | 47.30 | Trinity Area School District / 26,075 |
| 476. | 47.30 | New Hope-Solebury School District / 11,168 |
| 476. | 47.30 | Wallenpaupack Area School District / 25,013 |
| 476. | 47.30 | Windber Area School District / 8,557 |
| 480. | 47.40 | Burrell School District / 14,045 |
| 481. | 47.50 | Cranberry Area School District / 9,219 |
| 482. | 47.60 | Beaver Area School District / 14,741 |
| 482. | 47.60 | Shanksville-Stonycreek School District / 2,856 |
| 484. | 47.80 | Westmont Hilltop School District / 12,944 |
| 485. | 47.90 | Salisbury Township School District / 13,558 |
| 485. | 47.90 | Cameron County School District / 5,058 |
| 487. | 48.10 | Galeton Area School District / 3,021 |
| 487. | 48.10 | Wellsboro Area School District / 11,724 |
| 489. | 48.40 | Reynolds School District / 9,585 |
| 489. | 48.40 | Ligonier Valley School District / 15,605 |
| 491. | 48.60 | Forest City Regional School District / 5,773 |
| 492. | 48.70 | Turkeyfoot Valley Area School District / 3,079 |
| 493. | 48.80 | Austin Area School District / 1,121 |
| 493. | 48.80 | Conemaugh Township Area School District / 8,280 |
| 495. | 48.90 | Palisades School District / 15,036 |
| 496. | 49.40 | Allegheny Valley School District / 9,556 |
| 497. | 49.50 | Hermitage School District / 16,252 |
| 498. | 49.70 | Sullivan County School District / 6,453 |
| 498. | 49.70 | Neshannock Township School District / 9,554 |
| 500. | 51.80 | Loyalsock Township School District / 11,048 |
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.
