Iowa counties ranked by total public school enrollment across every school in the county. Counties need at least 3 schools and 1,000 students to qualify. The median ranked county is at 2,569. Showing ranks 51 to 90.
| # | County | State | Students |
|---|---|---|---|
| 51 | Winneshiek County | IA | 2,434 |
| 52 | Hamilton County | IA | 2,432 |
| 53 | O'Brien County | IA | 2,377 |
| 54 | Grundy County | IA | 2,334 |
| 55 | Winnebago County | IA | 2,190 |
| 56 | Allamakee County | IA | 2,183 |
| 57 | Louisa County | IA | 2,165 |
| 58 | Lyon County | IA | 2,157 |
| 59 | Floyd County | IA | 2,152 |
| 60 | Clay County | IA | 2,147 |
| 61 | Butler County | IA | 2,120 |
| 62 | Chickasaw County | IA | 2,055 |
| 63 | Cherokee County | IA | 2,048 |
| 64 | Jefferson County | IA | 1,974 |
| 65 | Kossuth County | IA | 1,954 |
| 66 | Shelby County | IA | 1,877 |
| 67 | Guthrie County | IA | 1,858 |
| 68 | Franklin County | IA | 1,800 |
| 69 | Appanoose County | IA | 1,767 |
| 70 | Union County | IA | 1,746 |
| 71 | Clarke County | IA | 1,672 |
| 72 | Mitchell County | IA | 1,631 |
| 73 | Hancock County | IA | 1,560 |
| 74 | Humboldt County | IA | 1,530 |
| 75 | Montgomery County | IA | 1,473 |
| 76 | Calhoun County | IA | 1,472 |
| 77 | Palo Alto County | IA | 1,472 |
| 78 | Howard County | IA | 1,452 |
| 79 | Greene County | IA | 1,425 |
| 80 | Sac County | IA | 1,362 |
| 81 | Emmet County | IA | 1,297 |
| 82 | Lucas County | IA | 1,249 |
| 83 | Monona County | IA | 1,210 |
| 84 | Ida County | IA | 1,156 |
| 85 | Davis County | IA | 1,147 |
| 86 | Monroe County | IA | 1,123 |
| 87 | Fremont County | IA | 1,104 |
| 88 | Keokuk County | IA | 1,063 |
| 89 | Taylor County | IA | 1,041 |
| 90 | Wayne County | IA | 1,032 |