Iowa Non-Hispanic Two Or More Races Citizen Population By County in 2011 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2011, the Non-Hispanic Two Or More Races citizen population for Iowa was 57,350 and represented 1.94% of the total Iowa citizen population.

Among all Iowa counties, Polk had the highest Non-Hispanic Two Or More Races citizen population (7.19K), followed by Linn (3.86K), and Scott (3.27K).

In terms of percentages, Henry had the highest percentage of its citizen population being Non-Hispanic Two Or More Races (2.19%), followed by Dubuque (2.18%), and Johnson (2.16%).

The chart and table below shows the Non-Hispanic Two Or More Races citizen population of each county and the percentage of each county's citizen 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 Population By County in 2011
0 of 0
County Citizen Population % of County Citizen Population
Polk 7185 1.78
Linn 3855 1.87
Scott 3270 2.03
Johnson 2635 2.16
Dubuque 2010 2.18
Woodbury 1885 1.95
Black Hawk 1830 1.45
Pottawattamie 1320 1.46
Story 854 1.02
Dallas 845 1.37
Des Moines 760 1.91
Clinton 705 1.44
Lee 560 1.58
Webster 544 1.45
Cerro Gordo 530 1.22
Muscatine 530 1.30
Wapello 509 1.49
Warren 445 0.97
Henry 430 2.19
Jasper 360 0.98
Mahaska 349 1.57
Benton 330 1.27
Marshall 329 0.89
Jefferson 290 1.87
Poweshiek 283 1.51
Plymouth 279 1.13
Marion 275 0.83
Cedar 264 1.44
Bremer 255 1.06
Jackson 234 1.18
Fayette 214 1.03
Tama 209 1.20
Buena Vista 195 1.10
Wright 190 1.49
Washington 185 0.87
Madison 180 1.16
Boone 179 0.68
Louisa 179 1.63
Iowa 174 1.07
Cherokee 173 1.45
Mills 165 1.10
Floyd 160 0.99
Monona 160 1.73
Humboldt 154 1.59
Clayton 150 0.84
Harrison 150 1.00
Page 150 0.95
Greene 138 1.49
Hamilton 130 0.84
Appanoose 129 1.00
Jones 129 0.63
Allamakee 125 0.91
Franklin 125 1.23
O'Brien 125 0.89
Montgomery 124 1.16
Hardin 120 0.69
Wayne 115 1.81
Buchanan 114 0.54
Emmet 104 1.03
Palo Alto 104 1.11
Fremont 100 1.35
Hancock 99 0.88
Grundy 94 0.76
Keokuk 94 0.89
Sioux 94 0.30
Carroll 90 0.43
Clay 90 0.55
Kossuth 90 0.58
Van Buren 88 1.16
Cass 84 0.61
Winnebago 84 0.79
Guthrie 80 0.73
Crawford 79 0.52
Calhoun 78 0.80
Butler 75 0.51
Worth 75 0.99
Decatur 73 0.87
Winneshiek 69 0.33
Delaware 65 0.37
Pocahontas 65 0.88
Ida 64 0.90
Lyon 64 0.56
Shelby 64 0.52
Union 63 0.51
Chickasaw 50 0.41
Davis 49 0.56
Mitchell 49 0.46
Adams 48 1.18
Adair 45 0.59
Clarke 45 0.51
Taylor 43 0.69
Sac 37 0.36
Howard 35 0.37
Audubon 34 0.56
Dickinson 30 0.18
Monroe 24 0.31
Lucas 20 0.23
Osceola 8 0.13
Ringgold 4 0.08