Clinton, Iowa Census 2020 Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 46.46K population of Clinton, IA residents comprised of 1.54K residents who identified as Hispanic or Latino (3.31%), and 44.92K residents who identified as Non-Hispanic (96.69%).

Race: The White Alone population was the largest racial group in Clinton, IA, with a population of 41.77K (89.91%). The Two Or More Races population was the second largest racial group in Clinton, IA, with a population of 2.34K (5.05%). The Black or African American Alone population was the third largest racial group in Clinton, IA, with a population of 1.42K (3.06%). The smallest racial group in Clinton, IA was Native Hawaiian And Pacific Islander Alone with a population of 14 (0.03%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Clinton, IA, with a population of 41.23K (88.73%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Clinton, IA, with a population of 1.83K (3.95%). The Non-Hispanic - Black Alone population was the third largest ethnic group in Clinton, IA, with a population of 1.39K (3.00%). The smallest ethnic group in Clinton, IA was Hispanic - Native Hawaiian & Pac. Islander with a population of 4 (0.01%).

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

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

Clinton, IA Hispanics and Non Hispanics Population in Census 2020
Total Population:
Clinton, IA Racial Groups in Census 2020
Total Population:
Clinton, IA Ethnicity Groups in Census 2020
Total Population:
Clinton, IA Population of Racial Groups in Census 2020
Items per page:
0 of 0
Race Population % of County Population
Black or African American Alone 1420 3.06
White Alone 41771 89.91
American Indian and Alaska Native Alone 142 0.31
Asian Alone 263 0.57
Native Hawaiian And Pacific Islander Alone 14 0.03
Some Other Race Alone 506 1.09
Two Or More Races 2344 5.05
Clinton, IA Population of Ethnicity Groups in Census 2020
Items per page:
0 of 0
Ethnicity Population % of County Population
Non-Hispanic - White Alone 41226 88.73
Non-Hispanic - Two or More Races 1834 3.95
Non-Hispanic - Black Alone 1392 3.00
Hispanic - White Alone 545 1.17
Hispanic - Two or More Races 510 1.10
Hispanic - Some Other Race Alone 402 0.87
Non-Hispanic - Asian Alone 252 0.54
Non-Hispanic - Some Other Race Alone 104 0.22
Non-Hispanic - American Indian & Alaska Native 103 0.22
Hispanic - American Indian & Alaska Native 39 0.08
Hispanic - Black Alone 28 0.06
Hispanic - Asian Alone 11 0.02
Non-Hispanic - Native Hawaiian & Pac. Islander 10 0.02
Hispanic - Native Hawaiian & Pac. Islander 4 0.01