Iowa Hispanic or Latino Population By County in 2020

Updated on August 2, 2024.

Based on the US Census Vintage data estimates, in 2020, there were 217,031 hispanics or latinos (of all racial backgrounds) in Iowa and they represented 6.80% of the total population of Iowa in 2020.

Polk County had the highest number of hispanics or latinos (48,067), followed by Woodbury County (18,860), and Scott County (12,203). On the other hand, Adams County had the lowest number of hispanics or latinos (55), followed by Wayne County (71), and Ringgold County (75).

When it comes to the ratio of hispanic to non-hispanic population, Crawford County had the highest percentage (29.74%), followed by Buena Vista County (28.45%), and Marshall County (23.03%).

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 2020
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Iowa Hispanic or Latino Population By County in 2020
County
Population
% of County Population
Polk 48,067 9.75
Woodbury 18,860 17.81
Scott 12,203 6.99
Johnson 10,132 6.62
Marshall 9,232 23.03
Linn 8,916 3.87
Muscatine 7,779 18.03
Pottawattamie 7,722 8.24
Dallas 6,552 6.52
Black Hawk 6,403 4.89
Buena Vista 5,919 28.45
Story 4,981 5.05
Crawford 4,902 29.74
Sioux 4,896 13.64
Wapello 4,344 12.3
Dubuque 2,991 3.01
Wright 2,378 18.41
Cerro Gordo 2,275 5.29
Webster 2,098 5.67
Tama 1,843 10.79
Louisa 1,729 15.99
Warren 1,661 3.16
Washington 1,615 7.16
Franklin 1,606 16.06
Clinton 1,546 3.33
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