Iowa Non-Hispanic White alone Female or Women Population By County in 2018

Updated on July 2, 2025.

Based on the US Census Vintage data estimates, in 2018, the Iowa Non-Hispanic White alone female population was 1,359,008; and represented 85.87% of the total Iowa female population in 2018.

Polk County had the highest number of Non-Hispanic White alone female population (192,171), followed by Linn County (98,478), and Scott County (70,325).

On the other hand, Adams County had the lowest Non-Hispanic White alone female population (1,755), followed by Ringgold County (2,362), and Osceola County (2,657).

You can see similar information for other ethnicity and racial groups in Iowa.

You can also see similar information for other states and also by state for the United States.

Hover over or click on the counties to see the number and percentage of each county's Non-Hispanic White alone female population. The data can also be filtered, sorted, and explored further in a table below.

See this for other years:
Iowa Non-Hispanic White alone Female or Women Population By County in 2018
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County Female Population % of County Female Population
Adair 3393 95.98
Adams 1755 96.16
Allamakee 6179 90.91
Appanoose 5994 95.31
Audubon 2693 96.01
Benton 12323 96.25
Black Hawk 54286 80.81
Boone 12309 94.65
Bremer 12008 94.85
Buchanan 10241 96.41
Buena Vista 5843 60.01
Butler 7082 97.00
Calhoun 4461 95.92
Carroll 9665 95.01
Cass 6256 95.25
Cedar 8890 95.56
Cerro Gordo 19837 90.85
Cherokee 5292 93.93
Chickasaw 5664 95.79
Clarke 3866 82.75
Clay 7738 93.73
Clayton 8303 96.19
Clinton 21676 91.56
Crawford 5614 67.22
Dallas 39083 85.63
Davis 4383 96.80
Decatur 3653 93.43
Delaware 8187 96.47
Des Moines 17560 86.93
Dickinson 8266 95.41
Dubuque 44578 90.79
Emmet 4034 87.60
Fayette 9205 94.77
Floyd 7285 90.81
Franklin 4297 85.87
Fremont 3298 94.85
Greene 4291 94.43
Grundy 6034 97.23
Guthrie 5089 94.86
Hamilton 6653 89.25
Hancock 4993 93.22
Hardin 7908 93.41
Harrison 6757 95.89
Henry 8690 89.63
Howard 4424 96.59
Humboldt 4492 93.02
Ida 3259 95.10
Iowa 7665 95.04
Jackson 9250 95.34
Jasper 17089 94.48
Jefferson 7354 88.94
Johnson 59256 78.08
Jones 9435 95.08
Keokuk 4844 96.38
Kossuth 6937 94.14
Lee 15487 91.87
Linn 98478 85.76
Louisa 4333 79.46
Lucas 4072 96.38
Lyon 5576 95.53
Madison 7683 94.78
Mahaska 10247 93.72
Marion 15702 94.57
Marshall 14062 71.37
Mills 7068 94.01
Mitchell 5116 96.69
Monona 4188 94.71
Monroe 3707 94.57
Montgomery 4836 94.49
Muscatine 16660 77.53
O'Brien 6377 92.88
Osceola 2657 89.92
Page 6677 93.36
Palo Alto 4187 93.38
Plymouth 11475 91.69
Pocahontas 3146 93.24
Polk 192171 77.91
Pottawattamie 41764 88.00
Poweshiek 8658 91.28
Ringgold 2362 94.94
Sac 4662 95.03
Scott 70325 79.80
Shelby 5524 94.70
Sioux 15152 87.51
Story 39237 84.98
Tama 6818 80.75
Taylor 2788 91.44
Union 5952 94.48
Van Buren 3283 95.99
Wapello 14617 83.02
Warren 24402 94.29
Washington 10166 91.09
Wayne 3137 96.14
Webster 15496 88.28
Winnebago 4900 91.85
Winneshiek 9616 95.48
Woodbury 37781 73.24
Worth 3446 94.46
Wright 5400 85.58