Iowa Non-Hispanic White alone Male or Men Population By County in 2021

Updated on July 2, 2025.

Based on the US Census Vintage data estimates, in 2021, the Iowa Non-Hispanic White alone male population was 1,335,634; and represented 83.31% of the total Iowa male population in 2021.

Polk County had the highest number of Non-Hispanic White alone male population (183,402), followed by Linn County (94,966), and Scott County (67,830).

On the other hand, Adams County had the lowest Non-Hispanic White alone male population (1,740), followed by Ringgold County (2,229), and Osceola County (2,663).

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 2021
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County Male Population % of County Male Population
Adair 3583 94.41
Adams 1740 95.50
Allamakee 6280 87.49
Appanoose 5768 93.90
Audubon 2667 96.07
Benton 12392 95.37
Black Hawk 51030 79.27
Boone 12767 93.43
Bremer 11808 94.13
Buchanan 9925 95.38
Buena Vista 5598 52.38
Butler 6840 95.28
Calhoun 4735 90.99
Carroll 9702 93.36
Cass 6108 93.81
Cedar 8691 93.99
Cerro Gordo 18573 88.37
Cherokee 5277 91.47
Chickasaw 5651 93.37
Clarke 3948 79.07
Clay 7502 92.05
Clayton 8242 95.05
Clinton 20677 89.92
Crawford 5153 61.42
Dallas 42762 82.61
Davis 4445 95.98
Decatur 3536 91.28
Delaware 8593 96.13
Des Moines 16283 86.24
Dickinson 8370 94.08
Dubuque 43817 89.39
Emmet 4095 86.16
Fayette 8990 92.13
Floyd 6969 90.57
Franklin 4066 79.69
Fremont 3124 93.12
Greene 4084 93.58
Grundy 5961 96.29
Guthrie 5017 94.22
Hamilton 6341 84.86
Hancock 4917 91.29
Hardin 7588 90.27
Harrison 7080 95.32
Henry 9150 85.47
Howard 4523 94.41
Humboldt 4417 91.73
Ida 3248 93.15
Iowa 7931 94.24
Jackson 9286 94.80
Jasper 17949 91.45
Jefferson 6630 80.49
Johnson 58577 76.15
Jones 10022 91.54
Keokuk 4773 94.80
Kossuth 6857 92.81
Lee 15051 89.85
Linn 94966 83.59
Louisa 4192 76.29
Lucas 4238 94.75
Lyon 5785 93.78
Madison 8011 95.10
Mahaska 10355 92.07
Marion 15753 93.64
Marshall 13584 66.98
Mills 6787 93.45
Mitchell 5096 96.17
Monona 3929 93.19
Monroe 3622 95.52
Montgomery 4710 92.43
Muscatine 16201 75.52
O'Brien 6338 88.71
Osceola 2663 84.59
Page 7203 88.81
Palo Alto 4126 92.14
Plymouth 11597 88.95
Pocahontas 3165 90.27
Polk 183402 74.04
Pottawattamie 39706 85.73
Poweshiek 8368 91.73
Ringgold 2229 95.30
Sac 4567 93.03
Scott 67830 78.83
Shelby 5439 92.72
Sioux 15036 83.16
Story 42476 81.44
Tama 6753 78.67
Taylor 2684 89.14
Union 5480 92.55
Van Buren 3568 96.20
Wapello 13609 76.41
Warren 24655 92.88
Washington 10016 89.06
Wayne 3145 95.71
Webster 16340 83.62
Winnebago 4763 89.40
Winneshiek 9413 93.71
Woodbury 36085 68.01
Worth 3546 93.81
Wright 5094 77.65