| Rank | Married-Couple Family Household Percentage ▼ | School District / Population |
| 1. | 74.45% | Treynor Community School District / 3,064 |
| 2. | 73.38% | Boyden-Hull Community School District / 4,259 |
| 3. | 72.18% | Lynnville-Sully Community School District / 2,846 |
| 4. | 71.80% | Gilbert Community School District / 6,438 |
| 5. | 70.69% | Hinton Community School District / 3,045 |
| 6. | 70.33% | Solon Community School District / 6,168 |
| 7. | 70.32% | Lawton-Bronson Community School District / 3,308 |
| 8. | 70.01% | Denver Community School District / 3,847 |
| 9. | 69.17% | West Lyon Community School District / 4,519 |
| 10. | 68.47% | Underwood Community School District / 3,930 |
| 11. | 68.18% | Sioux Center Community School District / 8,882 |
| 12. | 68.02% | Alburnett Community School District / 3,267 |
| 13. | 67.99% | Bennett Community School District / 1,279 |
| 14. | 67.96% | Rock Valley Community School District / 4,924 |
| 15. | 67.83% | Dike-New Hartford Community School District / 4,338 |
| 16. | 67.69% | MOC-Floyd Valley Community School District / 10,808 |
| 17. | 67.54% | North Polk Community School District / 6,345 |
| 18. | 67.06% | Earlham Community School District / 2,924 |
| 19. | 67.01% | Center Point-Urbana Community School District / 6,053 |
| 20. | 66.87% | Northeast Community School District / 3,041 |
| 21. | 66.39% | Martensdale-St. Marys Community School District / 2,866 |
| 22. | 66.04% | Interstate 35 Community School District / 4,599 |
| 23. | 66.02% | Janesville Consolidated School District / 2,375 |
| 24. | 66.01% | Prescott Community School District / 601 |
| 25. | 65.94% | Bondurant-Farrar Community School District / 6,275 |
| 26. | 65.88% | Southeast Warren Community School District / 3,051 |
| 27. | 65.78% | Pella Community School District / 15,410 |
| 28. | 65.62% | Sergeant Bluff-Luton Community School District / 5,996 |
| 29. | 65.51% | Danville Community School District / 2,680 |
| 30. | 64.99% | Western Dubuque Community School District / 21,320 |
| 31. | 64.63% | North Winneshiek Community School District / 1,829 |
| 32. | 64.61% | Springville Community School District / 2,459 |
| 33. | 64.47% | United Community School District / 2,243 |
| 34. | 64.46% | GMG Community School District / 1,888 |
| 35. | 64.06% | Van Meter Community School District / 2,824 |
| 36. | 63.78% | Benton Community School District / 9,140 |
| 37. | 63.61% | Aurelia Community School District / 1,658 |
| 38. | 63.54% | Norwalk Community School District / 11,129 |
| 39. | 63.52% | North Scott Community School District / 15,203 |
| 40. | 63.37% | Ventura Community School District / 1,834 |
| 41. | 63.17% | Stanton Community School District / 1,143 |
| 42. | 63.08% | Woodbury Central Community School District / 2,851 |
| 43. | 63.04% | Dunkerton Community School District / 2,566 |
| 44. | 63.00% | Jesup Community School District / 5,094 |
| 44. | 63.00% | Wapsie Valley Community School District / 3,885 |
| 46. | 62.97% | Waco Community School District / 3,049 |
| 47. | 62.94% | Ballard Community School District / 7,412 |
| 48. | 62.83% | Eddyville-Blakesburg Community School District / 4,054 |
| 49. | 62.72% | North Linn Community School District / 3,740 |
| 50. | 62.57% | Dallas Center-Grimes Community School District / 9,527 |
| 51. | 62.47% | Highland Community School District / 3,719 |
| 51. | 62.47% | Remsen-Union Community School District / 2,989 |
| 53. | 62.45% | North Mahaska Community School District / 2,945 |
| 53. | 62.45% | George-Little Rock Community School District / 2,664 |
| 55. | 62.44% | PCM Community School District / 5,681 |
| 56. | 62.39% | Tri-Center Community School District / 3,635 |
| 57. | 62.28% | Andrew Community School District / 1,584 |
| 58. | 62.16% | Ar-We-Va Community School District / 2,099 |
| 58. | 62.16% | West Central Community School District / 1,877 |
| 60. | 61.99% | Riceville Community School District / 2,667 |
| 61. | 61.97% | Logan-Magnolia Community School District / 3,163 |
| 62. | 61.94% | Louisa-Muscatine Community School District / 4,280 |
| 63. | 61.92% | Davis County Community School District / 8,512 |
| 64. | 61.86% | Rockwell-Swaledale Community School District / 1,970 |
| 65. | 61.85% | Pleasant Valley Community School District / 20,868 |
| 66. | 61.68% | Ogden Community School District / 3,641 |
| 67. | 61.65% | Russell Community School District / 1,065 |
| 68. | 61.64% | Aplington-Parkersburg Community School District / 4,547 |
| 69. | 61.49% | Twin Cedars Community School District / 2,402 |
| 70. | 61.44% | Delwood Community School District / 1,223 |
| 71. | 61.39% | Panorama Community School District / 4,664 |
| 72. | 61.35% | East Buchanan Community School District / 2,961 |
| 73. | 61.27% | Carlisle Community School District / 8,414 |
| 74. | 61.23% | Orient-Macksburg Community School District / 1,378 |
| 75. | 61.19% | Lisbon Community School District / 3,255 |
| 75. | 61.19% | Akron-Westfield Community School District / 3,150 |
| 77. | 61.16% | Johnston Community School District / 31,193 |
| 78. | 61.13% | Edgewood-Colesburg Community School District / 3,186 |
| 79. | 61.10% | Union Community School District / 6,214 |
| 80. | 61.05% | Sentral Community School District / 1,110 |
| 81. | 61.04% | Essex Community School District / 1,340 |
| 82. | 61.03% | Preston Community School District / 1,842 |
| 83. | 61.00% | Olin Consolidated School District / 1,516 |
| 84. | 60.92% | Hubbard-Radcliffe Community School District / 2,654 |
| 85. | 60.90% | Central Lyon Community School District / 4,333 |
| 86. | 60.88% | Manson Northwest Webster Community School District / 4,144 |
| 87. | 60.86% | Greene Community School District / 2,045 |
| 88. | 60.84% | Mid-Prairie Community School District / 9,085 |
| 89. | 60.83% | Nora Springs-Rock Falls Community School District / 2,466 |
| 90. | 60.79% | Hudson Community School District / 3,709 |
| 90. | 60.79% | Mediapolis Community School District / 4,814 |
| 92. | 60.78% | West Marshall Community School District / 4,766 |
| 93. | 60.77% | Colo-Nesco Community School District / 2,961 |
| 93. | 60.77% | Williamsburg Community School District / 6,131 |
| 95. | 60.69% | Elk Horn-Kimballton Community School District / 1,557 |
| 96. | 60.67% | St. Ansgar Community School District / 3,987 |
| 97. | 60.63% | Calamus-Wheatland Community School District / 2,502 |
| 98. | 60.57% | Bellevue Community School District / 4,425 |
| 99. | 60.49% | South Hamilton Community School District / 3,802 |
| 100. | 60.48% | Collins-Maxwell Community School District / 2,751 |
| 101. | 60.46% | Southeast Polk Community School District / 31,979 |
| 102. | 60.45% | Glenwood Community School District / 11,146 |
| 103. | 60.39% | Ankeny Community School District / 49,827 |
| 103. | 60.39% | Winterset Community School District / 9,444 |
| 105. | 60.38% | Woodward-Granger Community School District / 5,052 |
| 106. | 60.36% | Maquoketa Valley Community School District / 4,585 |
| 107. | 60.19% | Clarksville Community School District / 2,161 |
| 108. | 60.13% | Mount Vernon Community School District / 6,367 |
| 109. | 60.00% | Riverside Community School District / 3,951 |
| 110. | 59.94% | Cal Community School District / 1,606 |
| 111. | 59.84% | Diagonal Community School District / 685 |
| 112. | 59.82% | Fremont Community School District / 1,135 |
| 113. | 59.81% | West Liberty Community School District / 6,211 |
| 114. | 59.77% | Sheffield Chapin Meservey Thornton Community School District / 2,982 |
| 115. | 59.58% | East Marshall Community School District / 3,886 |
| 116. | 59.49% | Albert City-Truesdale Community School District / 1,472 |
| 117. | 59.43% | Central City Community School District / 2,813 |
| 118. | 59.41% | Schleswig Community School District / 1,670 |
| 118. | 59.41% | Marcus-Meriden-Cleghorn Community School District / 2,860 |
| 120. | 59.37% | Glidden-Ralston Community School District / 1,883 |
| 121. | 59.31% | Sumner Community School District / 3,274 |
| 122. | 59.29% | West Bend-Mallard Community School District / 2,020 |
| 123. | 59.28% | Garner-Hayfield Community School District / 4,033 |
| 124. | 59.27% | Durant Community School District / 3,069 |
| 125. | 59.19% | Nashua-Plainfield Community School District / 4,147 |
| 125. | 59.19% | Odebolt-Arthur Community School District / 2,006 |
| 127. | 59.11% | West Sioux Community School District / 4,206 |
| 128. | 59.08% | Baxter Community School District / 1,899 |
| 129. | 59.03% | Farragut Community School District / 1,445 |
| 130. | 59.02% | Northeast Hamilton Community School District / 1,441 |
| 131. | 58.98% | Waukee Community School District / 37,076 |
| 132. | 58.90% | Kingsley-Pierson Community School District / 2,482 |
| 132. | 58.90% | Alta Community School District / 2,888 |
| 134. | 58.89% | Morning Sun Community School District / 1,239 |
| 135. | 58.88% | Lewis Central Community School District / 15,299 |
| 136. | 58.73% | Allison-Bristow Community School District / 1,877 |
| 137. | 58.71% | Griswold Community School District / 3,434 |
| 138. | 58.66% | Alden Community School District / 1,572 |
| 139. | 58.60% | Melcher-Dallas Community School District / 1,962 |
| 140. | 58.56% | Central Lee Community School District / 5,363 |
| 141. | 58.53% | Terril Community School District / 993 |
| 142. | 58.50% | Pekin Community School District / 3,728 |
| 143. | 58.48% | BCLUW Community School District / 3,416 |
| 144. | 58.47% | Keota Community School District / 2,040 |
| 145. | 58.42% | Montezuma Community School District / 3,499 |
| 146. | 58.39% | Adel-De Soto-Minburn Community School District / 7,832 |
| 147. | 58.34% | Malvern Community School District / 2,003 |
| 148. | 58.33% | South Clay Community School District / 910 |
| 148. | 58.33% | Tripoli Community School District / 2,524 |
| 150. | 58.32% | IKM Community School District / 2,282 |
| 151. | 58.28% | Central Clinton Community School District / 9,293 |
| 152. | 58.22% | Colfax-Mingo Community School District / 4,409 |
| 152. | 58.22% | New London Community School District / 3,092 |
| 154. | 58.03% | West Branch Community School District / 4,574 |
| 155. | 57.97% | AGWSR Community School District / 4,513 |
| 156. | 57.90% | North Central Community School District / 3,018 |
| 157. | 57.88% | South Winneshiek Community School District / 4,361 |
| 157. | 57.88% | Seymour Community School District / 2,273 |
| 159. | 57.79% | Harris-Lake Park Community School District / 1,813 |
| 159. | 57.79% | Woodbine Community School District / 2,467 |
| 161. | 57.75% | Gladbrook-Reinbeck Community School District / 4,260 |
| 162. | 57.74% | West Delaware County Community School District / 9,509 |
| 163. | 57.72% | Urbandale Community School District / 20,971 |
| 164. | 57.66% | North Tama County Community School District / 3,111 |
| 165. | 57.65% | Bedford Community School District / 2,894 |
| 166. | 57.64% | Turkey Valley Community School District / 3,057 |
| 167. | 57.63% | Waverly-Shell Rock Community School District / 13,798 |
| 168. | 57.62% | Newell-Fonda Community School District / 2,463 |
| 169. | 57.59% | Linn-Mar Community School District / 36,539 |
| 169. | 57.59% | Murray Community School District / 1,541 |
| 171. | 57.57% | Starmont Community School District / 3,896 |
| 172. | 57.43% | River Valley Community School District / 2,753 |
| 173. | 57.39% | Clay Central-Everly Community School District / 2,301 |
| 174. | 57.36% | Fredericksburg Community School District / 1,700 |
| 175. | 57.33% | Stratford Community School District / 1,307 |
| 176. | 57.13% | Audubon Community School District / 3,598 |
| 177. | 57.12% | Indianola Community School District / 19,742 |
| 178. | 57.11% | Fremont-Mills Community School District / 2,432 |
| 179. | 57.04% | Nishna Valley Community School District / 1,334 |
| 180. | 57.02% | Valley Community School District / 2,820 |
| 181. | 56.98% | Van Buren Community School District / 5,370 |
| 182. | 56.90% | Pomeroy-Palmer Community School District / 1,528 |
| 183. | 56.77% | C and M Community School District / 1,251 |
| 184. | 56.69% | Madrid Community School District / 3,536 |
| 185. | 56.68% | Pleasantville Community School District / 3,427 |
| 186. | 56.65% | Schaller-Crestland Community School District / 2,268 |
| 187. | 56.64% | English Valleys Community School District / 3,028 |
| 188. | 56.57% | Mount Ayr Community School District / 4,180 |
| 189. | 56.56% | Moravia Community School District / 2,089 |
| 190. | 56.55% | Sibley-Ocheyedan Community School District / 4,733 |
| 191. | 56.50% | A-H-S-T Community School District / 3,601 |
| 192. | 56.49% | Rudd-Rockford-Marble Rock Community School District / 2,930 |
| 193. | 56.48% | South O'Brien Community School District / 4,478 |
| 194. | 56.43% | Roland-Story Community School District / 5,761 |
| 195. | 56.39% | East Central Community School District / 2,263 |
| 196. | 56.33% | Osage Community School District / 6,096 |
| 197. | 56.26% | East Union Community School District / 3,035 |
| 197. | 56.26% | Vinton-Shellsburg Community School District / 10,406 |
| 199. | 56.25% | South Page Community School District / 1,448 |
| 200. | 56.22% | Lone Tree Community School District / 2,461 |
| 201. | 56.11% | Wilton Community School District / 4,528 |
| 202. | 56.10% | Tipton Community School District / 5,073 |
| 203. | 56.07% | Galva-Holstein Community School District / 2,673 |
| 204. | 56.00% | Anita Community School District / 1,759 |
| 205. | 55.99% | H-L-V Community School District / 2,172 |
| 205. | 55.99% | Grundy Center Community School District / 3,788 |
| 207. | 55.98% | Nevada Community School District / 8,476 |
| 208. | 55.97% | Titonka Consolidated School District / 1,017 |
| 209. | 55.83% | Monticello Community School District / 6,519 |
| 210. | 55.80% | West Hancock Community School District / 3,893 |
| 211. | 55.78% | Le Mars Community School District / 13,465 |
| 212. | 55.73% | Wapello Community School District / 3,768 |
| 213. | 55.70% | Lu Verne Community School District / 534 |
| 214. | 55.69% | Clayton Ridge Community School District / 5,057 |
| 215. | 55.68% | Brooklyn-Guernsey-Malcom Community School District / 3,347 |
| 216. | 55.62% | Winfield-Mount Union Community School District / 1,910 |
| 217. | 55.61% | North Cedar Community School District / 5,263 |
| 218. | 55.59% | Central Community School District / 3,402 |
| 219. | 55.54% | Cardinal Community School District / 3,896 |
| 220. | 55.51% | Prairie Valley Community School District / 3,851 |
| 221. | 55.49% | Columbus Community School District / 4,492 |
| 222. | 55.41% | Mormon Trail Community School District / 1,636 |
| 223. | 55.39% | Hartley-Melvin-Sanborn Community School District / 4,601 |
| 224. | 55.32% | Armstrong-Ringsted Community School District / 2,091 |
| 225. | 55.31% | Rockwell City-Lytton Community School District / 3,084 |
| 226. | 55.29% | Wall Lake View Auburn Community School District / 3,363 |
| 227. | 55.26% | Westwood Community School District / 3,288 |
| 228. | 55.19% | Allamakee Community School District / 8,992 |
| 229. | 55.18% | Guthrie Center Community School District / 2,648 |
| 230. | 55.17% | New Hampton Community School District / 6,942 |
| 231. | 55.11% | Eastern Allamakee Community School District / 2,730 |
| 231. | 55.11% | Spirit Lake Community School District / 7,836 |
| 233. | 55.08% | Clearfield Community School District / 627 |
| 234. | 55.02% | Manning Community School District / 2,240 |
| 235. | 54.99% | Villisca Community School District / 2,173 |
| 236. | 54.97% | West Central Valley Community School District / 5,805 |
| 237. | 54.92% | Sheldon Community School District / 7,323 |
| 238. | 54.90% | Southeast Webster-Grand Community School District / 3,439 |
| 239. | 54.89% | Walnut Community School District / 1,193 |
| 240. | 54.87% | Algona Community School District / 9,173 |
| 241. | 54.84% | Boyer Valley Community School District / 2,699 |
| 242. | 54.78% | Missouri Valley Community School District / 5,332 |
| 243. | 54.76% | West Harrison Community School District / 2,700 |
| 244. | 54.74% | New Market Community School District / 957 |
| 245. | 54.56% | Anthon-Oto Community School District / 1,381 |
| 246. | 54.55% | Lineville-Clio Community School District / 533 |
| 247. | 54.46% | Forest City Community School District / 6,814 |
| 248. | 54.42% | Corwith-Wesley Community School District / 1,057 |
| 249. | 54.41% | Bettendorf Community School District / 21,800 |
| 250. | 54.34% | Postville Community School District / 3,612 |
| 250. | 54.34% | Harlan Community School District / 8,688 |
| 252. | 54.28% | Albia Community School District / 7,304 |
| 253. | 54.26% | Independence Community School District / 9,100 |
| 254. | 54.16% | Woden-Crystal Lake Community School District / 912 |
| 255. | 54.04% | Lake Mills Community School District / 3,888 |
| 256. | 54.03% | Adair-Casey Community School District / 2,014 |
| 257. | 53.93% | Clarion-Goldfield Community School District / 4,752 |
| 257. | 53.93% | Midland Community School District / 3,642 |
| 259. | 53.85% | Coon Rapids-Bayard Community School District / 2,632 |
| 260. | 53.83% | Nodaway Valley Community School District / 4,351 |
| 261. | 53.81% | North Kossuth Community School District / 2,239 |
| 262. | 53.77% | Twin Rivers Community School District / 1,155 |
| 263. | 53.74% | Camanche Community School District / 5,293 |
| 264. | 53.72% | Sioux Central Community School District / 2,478 |
| 265. | 53.68% | Humboldt Community School District / 7,582 |
| 266. | 53.64% | Corning Community School District / 2,914 |
| 267. | 53.61% | Wayne Community School District / 3,522 |
| 268. | 53.54% | Belmond-Klemme Community School District / 4,412 |
| 269. | 53.37% | North Iowa Community School District / 3,210 |
| 270. | 53.29% | Sidney Community School District / 2,072 |
| 270. | 53.29% | Howard-Winneshiek Community School District / 9,186 |
| 272. | 53.26% | Graettinger Community School District / 1,367 |
| 273. | 53.22% | Southern Cal Community School District / 3,192 |
| 274. | 53.12% | Hampton-Dumont Community School District / 6,933 |
| 274. | 53.12% | Okoboji Community School District / 6,831 |
| 274. | 53.12% | Moulton-Udell Community School District / 1,466 |
| 277. | 53.11% | Chariton Community School District / 7,354 |
| 278. | 53.07% | Charter Oak-Ute Community School District / 1,933 |
| 278. | 53.07% | Anamosa Community School District / 9,447 |
| 280. | 53.02% | Sigourney Community School District / 3,596 |
| 281. | 52.88% | Exira Community School District / 1,796 |
| 282. | 52.73% | Carroll Community School District / 14,441 |
| 283. | 52.68% | Northwood-Kensett Community School District / 3,375 |
| 284. | 52.57% | Pocahontas Area Community School District / 3,593 |
| 285. | 52.55% | Harmony Community School District / 2,580 |
| 285. | 52.55% | Decorah Community School District / 11,998 |
| 287. | 52.43% | Eldora-New Providence Community School District / 3,990 |
| 288. | 52.38% | Gilmore City-Bradgate Community School District / 928 |
| 289. | 52.31% | MFL MarMac Community School District / 5,385 |
| 290. | 52.30% | South Tama County Community School District / 9,011 |
| 291. | 52.27% | Clarke Community School District / 7,993 |
| 292. | 52.03% | Knoxville Community School District / 11,461 |
| 293. | 52.02% | Whiting Community School District / 1,170 |
| 294. | 51.99% | Battle Creek-Ida Grove Community School District / 3,905 |
| 295. | 51.92% | Dows Community School District / 972 |
| 296. | 51.91% | Jefferson-Scranton Community School District / 6,127 |
| 297. | 51.80% | East Greene Community School District / 1,803 |
| 298. | 51.78% | Belle Plaine Community School District / 3,528 |
| 299. | 51.72% | Ruthven-Ayrshire Community School District / 1,548 |
| 299. | 51.72% | Mount Pleasant Community School District / 13,009 |
| 301. | 51.71% | Tri-County Community School District / 1,813 |
| 302. | 51.57% | Central Decatur Community School District / 4,283 |
| 303. | 51.49% | Saydel Community School District / 8,830 |
| 304. | 51.15% | Laurens-Marathon Community School District / 2,114 |
| 305. | 51.12% | Denison Community School District / 10,419 |
| 306. | 51.08% | Paton-Churdan Community School District / 1,147 |
| 307. | 51.06% | Maple Valley Community School District / 2,951 |
| 308. | 51.04% | Storm Lake Community School District / 12,237 |
| 309. | 50.94% | Muscatine Community School District / 29,454 |
| 310. | 50.93% | Atlantic Community School District / 8,807 |
| 311. | 50.91% | Washington Community School District / 10,116 |
| 312. | 50.86% | Charles City Community School District / 11,362 |
| 313. | 50.82% | Clarinda Community School District / 6,873 |
| 314. | 50.81% | Iowa Valley Community School District / 3,679 |
| 315. | 50.68% | Lenox Community School District / 2,106 |
| 316. | 50.66% | North Fayette Community School District / 6,282 |
| 317. | 50.55% | Emmetsburg Community School District / 4,991 |
| 318. | 50.40% | Lamoni Community School District / 3,077 |
| 319. | 50.39% | Perry Community School District / 9,469 |
| 320. | 50.35% | Hamburg Community School District / 1,671 |
| 321. | 50.19% | Oskaloosa Community School District / 16,046 |
| 322. | 50.07% | Boone Community School District / 14,454 |
| 323. | 49.80% | Sac Community School District / 2,765 |
| 324. | 49.76% | Grinnell-Newburg Community School District / 12,151 |
| 325. | 49.63% | Clear Lake Community School District / 8,522 |
| 326. | 49.62% | Dubuque Community School District / 75,725 |
| 327. | 49.57% | College Community School District / 23,720 |
| 328. | 49.46% | Newton Community School District / 21,271 |
| 329. | 49.26% | Webster City Community School District / 9,820 |
| 330. | 49.22% | Oelwein Community School District / 9,134 |
| 331. | 49.18% | Marshalltown Community School District / 30,561 |
| 332. | 49.08% | West Des Moines Community School District / 64,104 |
| 333. | 49.06% | Eagle Grove Community School District / 4,929 |
| 334. | 48.97% | Clear Creek-Amana Community School District / 11,999 |
| 335. | 48.94% | Fort Madison Community School District / 17,311 |
| 336. | 48.79% | Iowa Falls Community School District / 6,941 |
| 337. | 48.76% | Spencer Community School District / 12,176 |
| 338. | 48.66% | Estherville Lincoln Central Community School District / 8,215 |
| 339. | 48.41% | Cherokee Community School District / 6,578 |
| 340. | 48.33% | Maquoketa Community School District / 9,080 |
| 341. | 47.82% | Shenandoah Community School District / 6,281 |
| 342. | 47.58% | Cedar Falls Community School District / 40,251 |
| 343. | 47.56% | Creston Community School District / 9,722 |
| 344. | 46.99% | Fairfield Community School District / 15,529 |
| 345. | 46.75% | Red Oak Community School District / 7,118 |
| 346. | 46.18% | Keokuk Community School District / 12,959 |
| 347. | 45.88% | West Monona Community School District / 4,180 |
| 348. | 45.49% | Centerville Community School District / 9,212 |
| 349. | 45.32% | Ottumwa Community School District / 29,183 |
| 350. | 45.15% | Cedar Rapids Community School District / 119,310 |
| 351. | 44.43% | Burlington Community School District / 29,942 |
| 352. | 44.28% | Sioux City Community School District / 83,145 |
| 353. | 43.92% | Marion Independent School District / 11,990 |
| 354. | 43.78% | Mason City Community School District / 29,170 |
| 355. | 42.85% | Clinton Community School District / 26,478 |
| 356. | 42.67% | Fort Dodge Community School District / 29,627 |
| 357. | 42.36% | Davenport Community School District / 106,742 |
| 358. | 41.89% | Waterloo Community School District / 78,321 |
| 359. | 41.86% | West Burlington Independent School District / 2,806 |
| 360. | 41.58% | Council Bluffs Community School District / 59,804 |
| 361. | 38.82% | Des Moines Independent Community School District / 203,307 |
| 362. | 38.31% | Iowa City Community School District / 105,355 |
| 363. | 33.99% | Ames Community School District / 56,434 |
Please note that we only rank locations with 'Married-Couple Family Household Percentage' data. The rank above might not be a complete list. Locations without 'Married-Couple Family Household Percentage' data are not listed.
