Clay County, Iowa Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 16.38K population of Clay County, IA residents comprised of 704 residents who identified as Hispanic or Latino (4.30%), and 15.68K residents who identified as Non-Hispanic (95.70%).

Race: The White Alone population was the largest racial group in Clay County, IA, with a population of 15.23K (92.96%). The Two Or More Races population was the second largest racial group in Clay County, IA, with a population of 622 (3.80%). The Some Other Race Alone population was the third largest racial group in Clay County, IA, with a population of 265 (1.62%). The smallest racial group in Clay County, IA was Native Hawaiian And Pacific Islander Alone with a population of 6 (0.04%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Clay County, IA, with a population of 15.03K (91.71%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Clay County, IA, with a population of 400 (2.44%). The Hispanic - Some Other Race Alone population was the third largest ethnic group in Clay County, IA, with a population of 253 (1.54%). The smallest ethnic group in Clay County, IA was Hispanic - Asian Alone with a population of 0 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Clay County, Iowa from the 2020 decennial census.

You can see similar information for other Iowa counties and also for the state of Iowa.

Clay County, IA Hispanics and Non Hispanics Population in Census 2020
Total Population:16,384
95.70%
Non Hispanic (95.70%)
Hispanic (4.30%)
Clay County, IA Racial Groups in Census 2020
Total Population:16,384
92.96%
White Alone (92.96%)
Two or more races (3.80%)
Some Other Race Alone (1.62%)
Asian Alone (0.64%)
Black or African American Alone (0.61%)
American Indian and Alaska Native Alone (0.34%)
Native Hawaiian And Pacific Islander Alone (0.04%)
Clay County, IA Ethnicity Groups in Census 2020
Total Population:16,384
91.71%
Non-Hispanic - White Alone (91.71%)
Non-Hispanic - Two or more races (2.44%)
Hispanic - Some Other Race Alone (1.54%)
Hispanic - Two or more races (1.36%)
Hispanic - White Alone (1.25%)
Non-Hispanic - Asian Alone (0.64%)
Non-Hispanic - Black or African American Alone (0.60%)
All Other Ethnicities (0.46%)
Clay County, IA Population of Racial Groups in Census 2020
Race
Population
% of County Population
White Alone 15,230 92.96
Two Or More Races 622 3.80
Some Other Race Alone 265 1.62
Asian Alone 105 0.64
Black or African American Alone 100 0.61
American Indian and Alaska Native Alone 56 0.34
Native Hawaiian And Pacific Islander Alone 6 0.04
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Clay County, IA Population of Ethnicity Groups in Census 2020
Ethnicity
Population
% of County Population
Non-Hispanic - White Alone 15,025 91.71
Non-Hispanic - Two or More Races 400 2.44
Hispanic - Some Other Race Alone 253 1.54
Hispanic - Two or More Races 222 1.36
Hispanic - White Alone 205 1.25
Non-Hispanic - Asian Alone 105 0.64
Non-Hispanic - Black Alone 99 0.60
Non-Hispanic - American Indian & Alaska Native 37 0.23
Hispanic - American Indian & Alaska Native 19 0.12
Non-Hispanic - Some Other Race Alone 12 0.07
Hispanic - Native Hawaiian & Pac. Islander 4 0.02
Non-Hispanic - Native Hawaiian & Pac. Islander 2 0.01
Hispanic - Black Alone 1 0.01
Hispanic - Asian Alone 0 0.00
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