Iowa Non-Hispanic Two Or More Races Citizen Voting-age Population By County in 2019 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the Non-Hispanic Two Or More Races citizen voting-age population for Iowa was 44,410 and represented 1.91% of the total Iowa citizen voting-age population.

Among all Iowa counties, Polk had the highest Non-Hispanic Two Or More Races citizen voting-age population (4.60K), followed by Linn (2.52K), and Scott (1.92K).

In terms of percentages, Jefferson had the highest percentage of its citizen voting-age population being Non-Hispanic Two Or More Races (4.26%), followed by Clarke (2.52%), and Story (1.89%).

The chart and table below shows the Non-Hispanic Two Or More Races citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic Two Or More Races.

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

You can also see similar information for other ethnicities.

See this for other years:
Iowa Non-Hispanic Two Or More Races Citizen Voting-age Population By County in 2019
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Polk 4595 1.36
Linn 2515 1.52
Scott 1920 1.50
Johnson 1510 1.40
Story 1405 1.89
Black Hawk 1015 1.02
Pottawattamie 790 1.14
Woodbury 785 1.09
Dallas 665 1.11
Dubuque 620 0.84
Jefferson 595 4.26
Des Moines 495 1.65
Marshall 395 1.49
Warren 375 1.00
Clinton 330 0.92
Lee 319 1.20
Jasper 300 1.05
Muscatine 280 0.91
Webster 274 0.97
Cerro Gordo 250 0.74
Boone 205 1.00
Wapello 184 0.72
Clarke 169 2.52
Clay 159 1.29
Page 158 1.31
Marion 155 0.62
Cherokee 144 1.62
Henry 144 0.95
Bremer 135 0.70
Sioux 123 0.51
Calhoun 118 1.55
Fayette 115 0.74
Appanoose 105 1.09
Jones 105 0.66
Mahaska 105 0.63
Benton 104 0.53
Plymouth 90 0.49
Wright 90 0.97
Union 89 0.94
Poweshiek 84 0.58
Washington 84 0.52
Buchanan 79 0.51
Crawford 79 0.74
Jackson 79 0.53
Audubon 75 1.70
Harrison 75 0.69
Cass 74 0.74
Iowa 74 0.60
Buena Vista 73 0.59
Guthrie 69 0.85
Monona 68 0.98
Kossuth 67 0.58
Decatur 64 1.05
Madison 63 0.53
Grundy 59 0.63
Montgomery 59 0.77
Tama 58 0.46
Keokuk 55 0.71
Louisa 55 0.69
Sac 55 0.73
Shelby 55 0.62
Mitchell 50 0.62
Taylor 50 1.09
Winneshiek 50 0.31
Hardin 49 0.37
Ida 48 0.92
Greene 45 0.66
Butler 39 0.35
Dickinson 39 0.28
Mills 39 0.34
Wayne 39 0.82
Humboldt 38 0.53
Winnebago 38 0.47
Carroll 37 0.24
Davis 35 0.56
Osceola 34 0.77
Van Buren 34 0.62
Worth 34 0.58
Emmet 33 0.46
Lyon 33 0.40
Clayton 30 0.22
Howard 30 0.44
Lucas 30 0.47
Pocahontas 30 0.58
Adair 25 0.46
Delaware 25 0.19
Allamakee 23 0.22
Hancock 18 0.22
O'Brien 18 0.17
Fremont 15 0.28
Franklin 14 0.19
Monroe 14 0.24
Ringgold 14 0.38
Floyd 12 0.10
Hamilton 12 0.11
Adams 8 0.28
Cedar 8 0.06
Palo Alto 8 0.12
Chickasaw 4 0.04