Demographics Table
Demographic Data Report for Iowa by County
Education: At least high school
Ages 25+, All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Value
County
|
2023 Rural-Urban Continuum Codes Φ
|
Value (Percent)
|
People (Education: At Least High School)
|
Rank within US (of 3143 counties)
|
|---|---|---|---|---|
| Iowa | N/A | 93.2 | 1,995,357 | 11 of 52 |
| United States | N/A | 89.4 | 204,204,444 | N/A |
| Dickinson County | Rural | 97.3 | 12,966 | 22 |
| Grundy County | Urban | 97.2 | 8,349 | 28 |
| Story County | Urban | 97.1 | 50,998 | 32 |
| Warren County | Urban | 96.7 | 34,367 | 45 |
| Johnson County | Urban | 96.2 | 88,829 | 78 |
| Dallas County | Urban | 96.1 | 65,869 | 88 |
| Bremer County | Urban | 95.9 | 15,890 | 107 |
| Cedar County | Rural | 95.8 | 12,671 | 116 |
| Boone County | Urban | 95.7 | 18,286 | 127 |
| Mills County | Urban | 95.6 | 9,769 | 139 |
| Jefferson County | Rural | 95.4 | 11,220 | 164 |
| Lyon County | Rural | 95.4 | 7,377 | 164 |
| Winneshiek County | Rural | 95.4 | 12,793 | 164 |
| Linn County | Urban | 95.3 | 149,221 | 181 |
| Madison County | Urban | 95.3 | 10,877 | 181 |
| Shelby County | Rural | 95.3 | 7,866 | 181 |
| Carroll County | Rural | 95.0 | 13,349 | 227 |
| Fremont County | Rural | 95.0 | 4,468 | 227 |
| Clay County | Rural | 94.9 | 10,806 | 248 |
| Guthrie County | Urban | 94.9 | 7,289 | 248 |
| Benton County | Urban | 94.7 | 16,999 | 290 |
| Floyd County | Rural | 94.7 | 10,263 | 290 |
| Iowa County | Rural | 94.7 | 10,995 | 290 |
| Kossuth County | Rural | 94.7 | 9,829 | 290 |
| Winnebago County | Rural | 94.7 | 6,840 | 290 |
| Buchanan County | Rural | 94.6 | 13,127 | 311 |
| Marion County | Rural | 94.6 | 21,135 | 311 |
| Monroe County | Rural | 94.6 | 4,927 | 311 |
| Poweshiek County | Rural | 94.6 | 11,530 | 311 |
| Adair County | Rural | 94.5 | 4,970 | 334 |
| Cerro Gordo County | Rural | 94.5 | 28,944 | 334 |
| Jones County | Urban | 94.4 | 14,186 | 353 |
| Keokuk County | Rural | 94.3 | 6,578 | 375 |
| Lee County | Rural | 94.2 | 22,360 | 393 |
| Plymouth County | Rural | 94.2 | 16,440 | 393 |
| Scott County | Urban | 94.2 | 111,933 | 393 |
| Worth County | Rural | 94.2 | 5,052 | 393 |
| Dubuque County | Urban | 94.1 | 62,617 | 417 |
| Des Moines County | Rural | 94.0 | 25,328 | 432 |
| Mahaska County | Rural | 94.0 | 13,749 | 432 |
| Palo Alto County | Rural | 93.9 | 5,709 | 461 |
| Jackson County | Rural | 93.8 | 12,932 | 480 |
| Calhoun County | Rural | 93.7 | 6,618 | 498 |
| Hardin County | Rural | 93.7 | 11,442 | 498 |
| Butler County | Rural | 93.6 | 9,471 | 529 |
| Humboldt County | Rural | 93.6 | 6,222 | 529 |
| Monona County | Rural | 93.6 | 5,757 | 529 |
| Harrison County | Urban | 93.5 | 9,541 | 555 |
| Fayette County | Rural | 93.4 | 12,672 | 586 |
| Ida County | Rural | 93.4 | 4,403 | 586 |
| Jasper County | Urban | 93.4 | 24,869 | 586 |
| Ringgold County | Rural | 93.4 | 3,022 | 586 |
| Black Hawk County | Urban | 93.3 | 77,490 | 610 |
| Chickasaw County | Rural | 93.2 | 7,627 | 638 |
| Page County | Rural | 93.2 | 10,537 | 638 |
| Washington County | Urban | 93.2 | 14,265 | 638 |
| Cherokee County | Rural | 93.1 | 7,749 | 668 |
| Cass County | Rural | 93.0 | 8,561 | 702 |
| Greene County | Rural | 93.0 | 5,796 | 702 |
| Union County | Rural | 93.0 | 7,566 | 702 |
| Mitchell County | Rural | 92.9 | 6,722 | 723 |
| Clinton County | Rural | 92.7 | 29,863 | 788 |
| Wright County | Rural | 92.7 | 7,966 | 788 |
| Adams County | Rural | 92.6 | 2,456 | 816 |
| Hamilton County | Rural | 92.6 | 9,682 | 816 |
| Montgomery County | Rural | 92.6 | 6,698 | 816 |
| Allamakee County | Rural | 92.5 | 8,949 | 846 |
| Lucas County | Rural | 92.5 | 5,644 | 846 |
| Polk County | Urban | 92.5 | 306,695 | 846 |
| Webster County | Rural | 92.3 | 22,928 | 911 |
| Delaware County | Rural | 92.2 | 11,226 | 939 |
| Sac County | Rural | 92.2 | 6,374 | 939 |
| Audubon County | Rural | 92.0 | 3,717 | 984 |
| Taylor County | Rural | 92.0 | 3,786 | 984 |
| Howard County | Rural | 91.8 | 5,833 | 1,044 |
| Franklin County | Rural | 91.6 | 6,242 | 1,110 |
| Hancock County | Rural | 91.6 | 7,041 | 1,110 |
| Tama County | Rural | 91.5 | 10,704 | 1,131 |
| Henry County | Rural | 91.4 | 12,646 | 1,163 |
| Pocahontas County | Rural | 91.4 | 4,460 | 1,163 |
| Pottawattamie County | Urban | 91.0 | 58,087 | 1,270 |
| Clayton County | Rural | 90.8 | 11,093 | 1,328 |
| Sioux County | Rural | 90.6 | 19,339 | 1,382 |
| Muscatine County | Rural | 90.5 | 26,116 | 1,408 |
| O'Brien County | Rural | 90.3 | 8,711 | 1,462 |
| Appanoose County | Rural | 89.7 | 7,888 | 1,609 |
| Van Buren County | Rural | 89.3 | 4,521 | 1,696 |
| Decatur County | Rural | 89.0 | 4,246 | 1,771 |
| Wayne County | Rural | 88.4 | 3,865 | 1,894 |
| Emmet County | Rural | 87.7 | 5,780 | 2,012 |
| Wapello County | Rural | 87.7 | 21,058 | 2,012 |
| Louisa County | Rural | 87.6 | 6,573 | 2,034 |
| Woodbury County | Urban | 87.1 | 58,807 | 2,120 |
| Marshall County | Rural | 87.0 | 23,081 | 2,141 |
| Clarke County | Rural | 86.1 | 5,526 | 2,277 |
| Osceola County | Rural | 85.6 | 3,684 | 2,357 |
| Crawford County | Rural | 84.0 | 8,926 | 2,577 |
| Buena Vista County | Rural | 80.5 | 10,529 | 2,913 |
| Davis County | Rural | 80.3 | 4,584 | 2,921 |
Notes:
Created by statecancerprofiles.cancer.gov on 07/11/2025 11:40 pm.
Φ Rural-Urban Continuum Codes provided by the USDA.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Education: At least high school, see the dictionary.
Data for United States does not include Puerto Rico.
Created by statecancerprofiles.cancer.gov on 07/11/2025 11:40 pm.
Φ Rural-Urban Continuum Codes provided by the USDA.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Education: At least high school, see the dictionary.
Data for United States does not include Puerto Rico.