Demographics Table
Demographic Data Report for Iowa by County
Education: Less than 9th grade
Population Ages 25+
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Ruralurban
County
|
2023 Rural-Urban Continuum Codes Φ
|
Value (Percent)
|
People (Education: Less Than 9th Grade)
|
Rank within US (of 3143 counties)
|
|---|---|---|---|---|
| Iowa | N/A | 2.7 | 57,376 | 11 of 52 |
| United States | N/A | 4.7 | 10,732,389 | N/A |
| Benton County | Urban | 1.7 | 299 | 376 |
| Black Hawk County | Urban | 2.5 | 2,111 | 946 |
| Boone County | Urban | 0.6 | 110 | 31 |
| Bremer County | Urban | 1.0 | 174 | 90 |
| Dallas County | Urban | 1.6 | 1,085 | 332 |
| Dubuque County | Urban | 1.9 | 1,291 | 512 |
| Grundy County | Urban | 0.7 | 56 | 41 |
| Guthrie County | Urban | 1.2 | 93 | 156 |
| Harrison County | Urban | 1.9 | 192 | 512 |
| Jasper County | Urban | 2.1 | 560 | 658 |
| Johnson County | Urban | 1.7 | 1,570 | 376 |
| Jones County | Urban | 1.4 | 208 | 227 |
| Linn County | Urban | 1.3 | 1,967 | 189 |
| Madison County | Urban | 2.2 | 248 | 723 |
| Mills County | Urban | 1.4 | 140 | 227 |
| Polk County | Urban | 3.8 | 12,461 | 1,792 |
| Pottawattamie County | Urban | 2.7 | 1,731 | 1,110 |
| Scott County | Urban | 2.1 | 2,471 | 658 |
| Story County | Urban | 0.7 | 378 | 41 |
| Warren County | Urban | 0.8 | 271 | 56 |
| Washington County | Urban | 3.4 | 521 | 1,563 |
| Woodbury County | Urban | 6.7 | 4,556 | 2,697 |
| Adair County | Rural | 2.1 | 110 | 658 |
| Adams County | Rural | 2.6 | 68 | 1,024 |
| Allamakee County | Rural | 3.0 | 293 | 1,313 |
| Appanoose County | Rural | 5.5 | 480 | 2,426 |
| Audubon County | Rural | 2.7 | 108 | 1,110 |
| Buchanan County | Rural | 2.0 | 279 | 593 |
| Buena Vista County | Rural | 11.3 | 1,473 | 3,032 |
| Butler County | Rural | 1.9 | 191 | 512 |
| Calhoun County | Rural | 1.1 | 77 | 126 |
| Carroll County | Rural | 2.0 | 287 | 593 |
| Cass County | Rural | 1.2 | 115 | 156 |
| Cedar County | Rural | 1.3 | 175 | 189 |
| Cerro Gordo County | Rural | 1.8 | 543 | 445 |
| Cherokee County | Rural | 2.5 | 208 | 946 |
| Chickasaw County | Rural | 2.8 | 233 | 1,173 |
| Clarke County | Rural | 3.8 | 245 | 1,792 |
| Clay County | Rural | 1.1 | 122 | 126 |
| Clayton County | Rural | 3.8 | 460 | 1,792 |
| Clinton County | Rural | 1.6 | 515 | 332 |
| Crawford County | Rural | 6.3 | 671 | 2,631 |
| Davis County | Rural | 14.8 | 847 | 3,092 |
| Decatur County | Rural | 5.4 | 258 | 2,390 |
| Delaware County | Rural | 3.0 | 363 | 1,313 |
| Des Moines County | Rural | 1.5 | 401 | 281 |
| Dickinson County | Rural | 1.0 | 130 | 90 |
| Emmet County | Rural | 3.5 | 228 | 1,634 |
| Fayette County | Rural | 2.2 | 305 | 723 |
| Floyd County | Rural | 2.6 | 282 | 1,024 |
| Franklin County | Rural | 4.2 | 289 | 1,974 |
| Fremont County | Rural | 1.6 | 75 | 332 |
| Greene County | Rural | 1.6 | 101 | 332 |
| Hamilton County | Rural | 2.8 | 291 | 1,173 |
| Hancock County | Rural | 1.6 | 125 | 332 |
| Hardin County | Rural | 1.4 | 169 | 227 |
| Henry County | Rural | 3.1 | 427 | 1,373 |
| Howard County | Rural | 4.9 | 310 | 2,252 |
| Humboldt County | Rural | 2.9 | 190 | 1,252 |
| Ida County | Rural | 1.1 | 50 | 126 |
| Iowa County | Rural | 1.8 | 210 | 445 |
| Jackson County | Rural | 2.2 | 304 | 723 |
| Jefferson County | Rural | 1.7 | 195 | 376 |
| Keokuk County | Rural | 1.4 | 100 | 227 |
| Kossuth County | Rural | 1.3 | 140 | 189 |
| Lee County | Rural | 1.9 | 462 | 512 |
| Louisa County | Rural | 4.7 | 350 | 2,171 |
| Lucas County | Rural | 3.1 | 188 | 1,373 |
| Lyon County | Rural | 2.6 | 201 | 1,024 |
| Mahaska County | Rural | 2.0 | 295 | 593 |
| Marion County | Rural | 2.0 | 451 | 593 |
| Marshall County | Rural | 7.4 | 1,954 | 2,814 |
| Mitchell County | Rural | 3.6 | 260 | 1,681 |
| Monona County | Rural | 1.8 | 112 | 445 |
| Monroe County | Rural | 1.3 | 70 | 189 |
| Montgomery County | Rural | 2.7 | 196 | 1,110 |
| Muscatine County | Rural | 3.1 | 891 | 1,373 |
| O'Brien County | Rural | 2.6 | 249 | 1,024 |
| Osceola County | Rural | 7.3 | 314 | 2,796 |
| Page County | Rural | 2.1 | 243 | 658 |
| Palo Alto County | Rural | 2.5 | 154 | 946 |
| Plymouth County | Rural | 2.5 | 441 | 946 |
| Pocahontas County | Rural | 1.5 | 71 | 281 |
| Poweshiek County | Rural | 2.0 | 238 | 593 |
| Ringgold County | Rural | 2.8 | 89 | 1,173 |
| Sac County | Rural | 2.8 | 194 | 1,173 |
| Shelby County | Rural | 1.4 | 117 | 227 |
| Sioux County | Rural | 4.9 | 1,050 | 2,252 |
| Tama County | Rural | 3.2 | 379 | 1,444 |
| Taylor County | Rural | 3.2 | 130 | 1,444 |
| Union County | Rural | 1.7 | 140 | 376 |
| Van Buren County | Rural | 8.1 | 410 | 2,883 |
| Wapello County | Rural | 5.7 | 1,375 | 2,489 |
| Wayne County | Rural | 7.1 | 310 | 2,769 |
| Webster County | Rural | 1.8 | 458 | 445 |
| Winnebago County | Rural | 1.3 | 92 | 189 |
| Winneshiek County | Rural | 2.3 | 305 | 800 |
| Worth County | Rural | 1.5 | 80 | 281 |
| Wright County | Rural | 2.0 | 171 | 593 |
Notes:
Created by statecancerprofiles.cancer.gov on 11/08/2025 8:47 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: Less than 9th grade, see the dictionary.
Data for United States does not include Puerto Rico.
Created by statecancerprofiles.cancer.gov on 11/08/2025 8:47 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: Less than 9th grade, see the dictionary.
Data for United States does not include Puerto Rico.