Iowa Hispanic or Latino Population By County in 2010

Updated on December 18, 2022.

Based on the US Census Vintage data estimates, in 2010, there were 153,270 hispanics or latinos (of all racial backgrounds) in Iowa and they represented 5.02% of the total population of Iowa in 2010.

Polk County had the highest number of hispanics or latinos (32,903), followed by Woodbury County (14,191), and Scott County (9,279). On the other hand, Adams County had the lowest number of hispanics or latinos (37), followed by Audubon County (42), and Wayne County (69).

When it comes to the ratio of hispanic to non-hispanic population, Crawford County had the highest percentage (24.54%), followed by Buena Vista County (22.92%), and Marshall County (17.53%).

You can 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 hispanic or latino population. The data can also be filtered, sorted, and explored further in a table below.

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Iowa Hispanic or Latino Population By County in 2010
Iowa Hispanic or Latino Population By County in 2010
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County Population % of County Population
Adair 104 1.35
Adams 37 0.92
Allamakee 789 5.49
Appanoose 182 1.42
Audubon 42 0.69
Benton 283 1.09
Black Hawk 4959 3.78
Boone 517 1.97
Bremer 246 1.01
Buchanan 246 1.17
Buena Vista 4665 22.92
Butler 139 0.93
Calhoun 123 1.21
Carroll 336 1.61
Cass 268 1.92
Cedar 292 1.58
Cerro Gordo 1692 3.84
Cherokee 279 2.3
Chickasaw 270 2.17
Clarke 960 10.3
Clay 468 2.81
Clayton 308 1.7
Clinton 1256 2.56
Crawford 4213 24.54
Dallas 4078 6.11
Davis 90 1.02
Decatur 187 2.22
Delaware 145 0.82
Des Moines 1026 2.55
Dickinson 189 1.13
Dubuque 1820 1.94
Emmet 778 7.57
Fayette 383 1.84
Floyd 337 2.07
Franklin 1207 11.27
Fremont 190 2.56
Greene 175 1.87
Grundy 122 0.98
Guthrie 207 1.89
Hamilton 780 4.99
Hancock 400 3.54
Hardin 653 3.72
Harrison 189 1.27
Henry 784 3.9
Howard 126 1.32
Humboldt 348 3.55
Ida 105 1.49
Iowa 312 1.91
Jackson 229 1.16
Jasper 537 1.46
Jefferson 407 2.42
Johnson 6311 4.81
Jones 281 1.36
Keokuk 95 0.9
Kossuth 228 1.47
Lee 1097 3.06
Linn 5596 2.64
Louisa 1799 15.81
Lucas 92 1.03
Lyon 219 1.89
Madison 207 1.32
Mahaska 370 1.65
Marion 533 1.6
Marshall 7137 17.53
Mills 363 2.41
Mitchell 110 1.02
Monona 114 1.23
Monroe 178 2.23
Montgomery 319 2.98
Muscatine 6845 15.99
O'Brien 553 3.84
Osceola 433 6.71
Page 433 2.72
Palo Alto 154 1.64
Plymouth 750 3
Pocahontas 168 2.31
Polk 32903 7.61
Pottawattamie 6208 6.65
Poweshiek 463 2.45
Ringgold 94 1.84
Sac 203 1.96
Scott 9279 5.61
Shelby 220 1.81
Sioux 3036 8.99
Story 2753 3.07
Tama 1309 7.39
Taylor 371 5.87
Union 230 1.84
Van Buren 94 1.24
Wapello 3290 9.22
Warren 908 1.96
Washington 1136 5.24
Wayne 69 1.08
Webster 1448 3.82
Winnebago 364 3.36
Winneshiek 415 1.97
Woodbury 14191 13.86
Worth 150 1.98
Wright 1273 9.65