Iowa Non-Hispanic White alone Male or Men Population By County in 2020

Updated on July 2, 2025.

Based on the US Census Vintage data estimates, in 2020, the Iowa Non-Hispanic White alone male population was 1,338,881; and represented 83.76% of the total Iowa male population in 2020.

Polk County had the highest number of Non-Hispanic White alone male population (182,987), followed by Linn County (95,727), and Scott County (68,195).

On the other hand, Adams County had the lowest Non-Hispanic White alone male population (1,792), followed by Ringgold County (2,216), and Audubon County (2,685).

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 male 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 Male or Men Population By County in 2020
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County Male Population % of County Male Population
Adair 3574 94.75
Adams 1792 95.88
Allamakee 6338 87.52
Appanoose 5801 94.36
Audubon 2685 96.20
Benton 12324 95.63
Black Hawk 51568 79.63
Boone 12739 93.71
Bremer 11788 94.23
Buchanan 9883 95.55
Buena Vista 5667 53.24
Butler 6850 95.62
Calhoun 4765 91.90
Carroll 9723 93.64
Cass 6151 94.53
Cedar 8747 94.39
Cerro Gordo 18761 88.75
Cherokee 5337 91.70
Chickasaw 5696 93.27
Clarke 3978 79.61
Clay 7518 92.43
Clayton 8270 95.32
Clinton 20736 90.18
Crawford 5252 62.06
Dallas 41597 83.28
Davis 4415 96.23
Decatur 3540 91.40
Delaware 8547 96.38
Des Moines 16450 86.41
Dickinson 8401 94.50
Dubuque 44093 89.43
Emmet 4137 86.66
Fayette 9069 92.17
Floyd 7053 90.69
Franklin 4116 80.05
Fremont 3120 93.33
Greene 4106 93.83
Grundy 5962 96.40
Guthrie 5023 94.19
Hamilton 6436 84.98
Hancock 4967 91.54
Hardin 7631 90.49
Harrison 7051 95.58
Henry 9133 85.64
Howard 4526 94.71
Humboldt 4406 92.37
Ida 3301 93.51
Iowa 7924 94.18
Jackson 9368 95.25
Jasper 17923 91.66
Jefferson 6593 79.66
Johnson 58133 76.36
Jones 9976 91.94
Keokuk 4869 95.15
Kossuth 7007 93.45
Lee 15197 90.07
Linn 95727 83.93
Louisa 4227 76.30
Lucas 4207 95.35
Lyon 5736 93.91
Madison 7974 95.43
Mahaska 10398 92.08
Marion 15765 93.83
Marshall 13881 68.21
Mills 6776 93.89
Mitchell 5114 96.49
Monona 4008 93.43
Monroe 3624 95.72
Montgomery 4732 92.88
Muscatine 16406 75.71
O'Brien 6390 88.97
Osceola 2728 85.92
Page 7164 89.38
Palo Alto 4169 92.17
Plymouth 11654 89.78
Pocahontas 3233 91.12
Polk 182987 74.85
Pottawattamie 40074 86.14
Poweshiek 8419 92.00
Ringgold 2216 95.72
Sac 4578 93.51
Scott 68195 79.10
Shelby 5453 93.15
Sioux 15071 83.32
Story 42106 81.39
Tama 6782 78.82
Taylor 2696 89.66
Union 5522 93.09
Van Buren 3551 96.42
Wapello 13851 77.75
Warren 24372 93.37
Washington 10015 89.15
Wayne 3135 96.25
Webster 16258 84.73
Winnebago 4794 89.98
Winneshiek 9478 93.94
Woodbury 36675 68.93
Worth 3586 94.44
Wright 5141 78.04