# Counties in Iowa by households, 2024

All 99 values come from U.S. Census Bureau for 2024, so the places are comparable.

- Indicator id: `households`
- Unit: count
- Definition: Number of households, which equals the number of occupied housing units. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.
- Source: U.S. Census Bureau, American Community Survey 5-year estimates, table B25003: occupied housing units (households) (https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25003.dat)
- Publisher page: https://invokely.ai/en/publishers/us-census-bureau
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. American Community Survey 5-year estimates, table B25003: occupied housing units (households). https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b25003.dat. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/households/iowa-counties

| Rank | Place | count |
|---:|---|---:|
| 1 | Polk County | 205,358 |
| 2 | Linn County | 95,600 |
| 3 | Scott County | 73,132 |
| 4 | Johnson County | 63,341 |
| 5 | Black Hawk County | 54,563 |
| 6 | Dallas County | 42,471 |
| 7 | Dubuque County | 40,989 |
| 8 | Woodbury County | 40,699 |
| 9 | Story County | 38,904 |
| 10 | Pottawattamie County | 37,642 |
| 11 | Warren County | 20,679 |
| 12 | Cerro Gordo County | 19,538 |
| 13 | Clinton County | 19,506 |
| 14 | Muscatine County | 17,345 |
| 15 | Des Moines County | 17,178 |
| 16 | Marshall County | 15,496 |
| 17 | Webster County | 15,375 |
| 18 | Jasper County | 15,010 |
| 19 | Lee County | 14,323 |
| 20 | Wapello County | 13,997 |
| 21 | Marion County | 13,316 |
| 22 | Sioux County | 12,690 |
| 23 | Boone County | 10,936 |
| 24 | Plymouth County | 10,313 |
| 25 | Benton County | 10,202 |
| 26 | Bremer County | 9,716 |
| 27 | Washington County | 8,972 |
| 28 | Dickinson County | 8,845 |
| 29 | Carroll County | 8,801 |
| 30 | Mahaska County | 8,743 |
| 31 | Fayette County | 8,342 |
| 32 | Buchanan County | 8,252 |
| 33 | Jackson County | 8,242 |
| 34 | Jones County | 8,198 |
| 35 | Winneshiek County | 8,139 |
| 36 | Poweshiek County | 7,804 |
| 37 | Henry County | 7,644 |
| 38 | Cedar County | 7,622 |
| 39 | Buena Vista County | 7,546 |
| 40 | Clayton County | 7,509 |
| 41 | Delaware County | 7,369 |
| 42 | Clay County | 7,282 |
| 43 | Hardin County | 7,038 |
| 44 | Jefferson County | 6,952 |
| 45 | Iowa County | 6,909 |
| 46 | Tama County | 6,720 |
| 47 | Madison County | 6,696 |
| 48 | Kossuth County | 6,543 |
| 49 | Floyd County | 6,503 |
| 50 | Hamilton County | 6,434 |
| 51 | Crawford County | 6,331 |
| 52 | Page County | 6,255 |
| 53 | Harrison County | 6,089 |
| 54 | Allamakee County | 5,950 |
| 55 | Butler County | 5,863 |
| 56 | Cass County | 5,844 |
| 57 | O'Brien County | 5,809 |
| 58 | Mills County | 5,394 |
| 59 | Wright County | 5,353 |
| 60 | Appanoose County | 5,199 |
| 61 | Grundy County | 5,117 |
| 62 | Union County | 5,116 |
| 63 | Cherokee County | 5,045 |
| 64 | Chickasaw County | 4,997 |
| 65 | Shelby County | 4,882 |
| 66 | Hancock County | 4,673 |
| 67 | Winnebago County | 4,641 |
| 68 | Guthrie County | 4,600 |
| 69 | Mitchell County | 4,597 |
| 70 | Montgomery County | 4,585 |
| 71 | Lyon County | 4,479 |
| 72 | Sac County | 4,302 |
| 73 | Louisa County | 4,237 |
| 74 | Humboldt County | 4,219 |
| 75 | Franklin County | 4,198 |
| 76 | Clarke County | 4,071 |
| 77 | Keokuk County | 4,068 |
| 78 | Emmet County | 4,063 |
| 79 | Calhoun County | 3,993 |
| 80 | Greene County | 3,922 |
| 81 | Monona County | 3,878 |
| 82 | Palo Alto County | 3,782 |
| 83 | Howard County | 3,773 |
| 84 | Lucas County | 3,708 |
| 85 | Adair County | 3,236 |
| 86 | Davis County | 3,201 |
| 87 | Worth County | 3,178 |
| 88 | Monroe County | 3,089 |
| 89 | Decatur County | 3,055 |
| 90 | Ida County | 3,050 |
| 91 | Pocahontas County | 3,000 |
| 92 | Van Buren County | 2,896 |
| 93 | Fremont County | 2,823 |
| 94 | Osceola County | 2,634 |
| 95 | Audubon County | 2,596 |
| 96 | Wayne County | 2,565 |
| 97 | Taylor County | 2,488 |
| 98 | Ringgold County | 1,899 |
| 99 | Adams County | 1,540 |