Iowa Hispanic or Latino Population By County in 2021

Updated on August 2, 2024.

Based on the US Census Vintage data estimates, in 2021, there were 223,228 hispanics or latinos (of all racial backgrounds) in Iowa and they represented 6.98% of the total population of Iowa in 2021.

Polk County had the highest number of hispanics or latinos (49,690), followed by Woodbury County (19,484), and Scott County (12,438). On the other hand, Adams County had the lowest number of hispanics or latinos (55), followed by Ringgold County (88), and Wayne County (93).

When it comes to the ratio of hispanic to non-hispanic population, Crawford County had the highest percentage (30.11%), followed by Buena Vista County (28.65%), and Marshall County (23.72%).

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.

See this for other years:
Iowa Hispanic or Latino Population By County in 2021
Iowa Hispanic or Latino Population By County in 2021
County
Population
% of County Population
Polk 49,690 9.98
Woodbury 19,484 18.43
Scott 12,438 7.14
Johnson 10,401 6.71
Marshall 9,466 23.72
Linn 9,122 3.98
Pottawattamie 8,026 8.59
Muscatine 7,815 18.31
Dallas 6,918 6.64
Black Hawk 6,510 4.99
Buena Vista 5,957 28.65
Story 5,026 5.04
Sioux 4,934 13.72
Crawford 4,887 30.11
Wapello 4,450 12.61
Dubuque 2,990 3.03
Cerro Gordo 2,385 5.58
Wright 2,368 18.48
Webster 2,217 5.96
Tama 1,896 11.22
Warren 1,810 3.38
Louisa 1,710 15.95
Washington 1,668 7.41
Clinton 1,640 3.53
Franklin 1,599 16.07
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