Iowa Hispanic or Latino of All Races Citizen Population By County in 2017 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2017, the Hispanic or Latino of All Races citizen population for Iowa was 138,160 and represented 4.57% of the total Iowa citizen population.

Among all Iowa counties, Polk had the highest Hispanic or Latino of All Races citizen population (27.57K), followed by Woodbury (12.16K), and Scott (9.99K).

In terms of percentages, Buena Vista had the highest percentage of its citizen population being Hispanic or Latino of All Races (19.16%), followed by Crawford (18.60%), and Muscatine (16.12%).

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 2017
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County Citizen Population % of County Citizen Population
Polk 27570 6.22
Woodbury 12160 12.52
Scott 9985 5.94
Muscatine 6675 16.12
Johnson 5770 4.30
Marshall 5635 15.33
Linn 5605 2.61
Pottawattamie 5485 6.02
Black Hawk 4675 3.63
Dallas 3760 4.88
Buena Vista 3405 19.16
Crawford 2780 18.60
Story 2640 2.97
Wapello 2515 7.52
Sioux 2330 7.05
Cerro Gordo 1775 4.16
Dubuque 1655 1.74
Webster 1365 3.78
Louisa 1290 12.42
Clinton 1245 2.64
Warren 1185 2.45
Lee 1180 3.41
Washington 1130 5.19
Des Moines 1110 2.81
Tama 1090 6.49
Franklin 1030 10.25
Wright 975 7.90
Plymouth 910 3.68
Henry 850 4.34
Hamilton 745 4.99
Clarke 725 8.24
Emmet 625 6.71
Jasper 615 1.68
Hardin 575 3.39
Marion 575 1.75
Allamakee 530 3.93
Boone 505 1.93
Poweshiek 455 2.53
Fayette 440 2.20
Clay 415 2.56
O'Brien 415 3.04
Mahaska 410 1.86
Carroll 385 1.90
Page 385 2.53
Taylor 370 6.06
Winnebago 365 3.51
Jefferson 360 2.22
Mills 355 2.39
Cedar 345 1.88
Winneshiek 335 1.66
Benton 330 1.29
Jones 325 1.60
Dickinson 320 1.89
Cherokee 315 2.75
Floyd 315 2.01
Hancock 315 2.91
Iowa 315 1.95
Kossuth 310 2.06
Clayton 280 1.60
Bremer 270 1.10
Jackson 270 1.40
Madison 265 1.70
Cass 255 1.92
Montgomery 255 2.52
Osceola 250 4.22
Union 245 1.98
Buchanan 240 1.14
Appanoose 225 1.80
Harrison 225 1.59
Humboldt 220 2.35
Lyon 210 1.81
Worth 210 2.81
Sac 205 2.08
Monroe 195 2.50
Butler 190 1.29
Calhoun 175 1.79
Pocahontas 175 2.56
Fremont 170 2.46
Guthrie 170 1.61
Shelby 170 1.47
Delaware 165 0.96
Decatur 155 1.95
Greene 155 1.74
Howard 145 1.56
Chickasaw 140 1.17
Grundy 140 1.14
Ida 140 2.03
Mitchell 135 1.27
Davis 115 1.31
Keokuk 115 1.13
Palo Alto 110 1.24
Adair 105 1.48
Ringgold 105 2.12
Van Buren 100 1.37
Monona 50 0.57
Adams 40 1.06
Wayne 35 0.55
Audubon 25 0.44
Lucas 10 0.12