Iowa Hispanic or Latino of All Races Citizen Population By County in 2016 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2016, the Hispanic or Latino of All Races citizen population for Iowa was 131,865 and represented 4.38% of the total Iowa citizen population.

Among all Iowa counties, Polk had the highest Hispanic or Latino of All Races citizen population (26.62K), followed by Woodbury (11.48K), and Scott (9.85K).

In terms of percentages, Crawford had the highest percentage of its citizen population being Hispanic or Latino of All Races (19.38%), followed by Buena Vista (19.19%), and Muscatine (15.35%).

The chart and table below shows the Hispanic or Latino of All Races citizen population of each county and the percentage of each county's citizen population that were Hispanic or Latino of All 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 Hispanic or Latino of All Races Citizen Population By County in 2016
0 of 0
County Citizen Population % of County Citizen Population
Polk 26620 6.11
Woodbury 11475 11.87
Scott 9845 5.88
Muscatine 6355 15.35
Linn 5565 2.60
Johnson 5540 4.20
Pottawattamie 5265 5.77
Marshall 4900 13.39
Black Hawk 4530 3.51
Dallas 3525 4.73
Buena Vista 3465 19.19
Crawford 2980 19.38
Wapello 2345 7.08
Story 2330 2.64
Sioux 2190 6.65
Dubuque 1790 1.88
Cerro Gordo 1720 4.01
Louisa 1320 12.60
Webster 1300 3.58
Clinton 1230 2.59
Lee 1165 3.34
Washington 1110 5.09
Warren 1085 2.26
Des Moines 1075 2.70
Franklin 1065 10.48
Tama 1060 6.22
Wright 870 7.05
Henry 785 4.00
Clarke 725 8.17
Plymouth 690 2.81
Emmet 680 7.10
Hamilton 665 4.47
Jasper 580 1.59
Hardin 550 3.23
Marion 545 1.65
Boone 515 1.96
Allamakee 465 3.43
Fayette 455 2.25
Poweshiek 450 2.48
O'Brien 430 3.11
Carroll 390 1.91
Mahaska 390 1.77
Mills 385 2.60
Clay 380 2.33
Winnebago 340 3.26
Benton 330 1.29
Cedar 330 1.80
Jefferson 325 2.06
Page 325 2.12
Winneshiek 320 1.56
Jones 315 1.56
Cherokee 305 2.62
Hancock 305 2.81
Taylor 305 5.04
Union 300 2.42
Floyd 290 1.84
Iowa 285 1.76
Cass 280 2.09
Clayton 270 1.54
Dickinson 270 1.59
Humboldt 265 2.80
Jackson 265 1.36
Kossuth 265 1.75
Bremer 255 1.04
Osceola 245 4.12
Lyon 225 1.93
Montgomery 225 2.20
Appanoose 215 1.72
Buchanan 215 1.03
Harrison 210 1.47
Worth 200 2.65
Sac 195 1.96
Shelby 190 1.61
Greene 185 2.05
Butler 175 1.18
Calhoun 175 1.78
Decatur 175 2.16
Pocahontas 170 2.45
Fremont 165 2.36
Monroe 165 2.09
Guthrie 160 1.51
Delaware 155 0.90
Chickasaw 145 1.21
Howard 145 1.54
Ida 145 2.07
Palo Alto 145 1.62
Grundy 140 1.13
Madison 140 0.91
Mitchell 125 1.17
Keokuk 120 1.18
Davis 110 1.26
Ringgold 105 2.09
Adair 100 1.38
Monona 100 1.12
Van Buren 100 1.36
Wayne 75 1.18
Audubon 35 0.60
Lucas 35 0.41
Adams 20 0.53