Population By Race and Ethnicity in Clinton County, IA in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 46,506 population of Clinton County, Iowa comprised of 1,452 people who identified as Hispanic (3.12%), and 45,054 people who identified as Non-Hispanic (96.88%).

Race: The White Alone population was the largest racial group in Clinton County, Iowa with a population of 43,644 (93.85%); Black or African American Alone population was the second largest racial group with a population of 1,345 (2.89%); and Two Or More Races was the third largest racial group with a population of 1,006 (2.16%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Clinton County, Iowa in 2018, with a population of 42,400 (91.17%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,294 (2.78%); and the third largest ethnic group was White Alone - Hispanic with a population of 1,244 (2.68%).

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

You can find similar information for other Iowa counties, and for Iowa.

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Hispanics and Non Hispanics in Clinton County, IA in 2018
Total Population:46,506
96.88%
Non Hispanic (96.88%)
Hispanic (3.12%)
Race in Clinton County, IA in 2018
Total Population:46,506
93.85%
White Alone (93.85%)
Black or African American Alone (2.89%)
Two or more races (2.16%)
Asian Alone (0.67%)
American Indian and Alaska Native Alone (0.38%)
Native Hawaiian And Pacific Islander Alone (0.05%)
Ethnicity in Clinton County, IA in 2018
Total Population:46,506
91.17%
Non-Hispanic White Alone (91.17%)
Non-Hispanic Black or African American Alone (2.78%)
Hispanic White Alone (2.68%)
Non-Hispanic Two or more races (1.99%)
All Other Ethnicities (0.74%)
Non-Hispanic Asian Alone (0.65%)
Population By Race in Clinton , IA in 2018
Race
Population
Percentage
White Alone 43,644 93.85%
Black or African American Alone 1,345 2.89%
Two Or More Races 1,006 2.16%
Asian Alone 312 0.67%
American Indian and Alaska Native Alone 175 0.38%
Native Hawaiian And Pacific Islander Alone 24 0.05%
Population By Ethnicity in Clinton , IA in 2018
Ethnicity
Population
Percentage
White Alone - Non Hispanic 42,400 91.17%
Black or African American Alone - Non Hispanic 1,294 2.78%
White Alone - Hispanic 1,244 2.68%
Two Or More Races - Non Hispanic 923 1.99%
Asian Alone - Non Hispanic 302 0.65%
American Indian and Alaska Native Alone - Non Hispanic 113 0.24%
Two Or More Races - Hispanic 83 0.18%
American Indian and Alaska Native Alone - Hispanic 62 0.13%
Black or African American Alone - Hispanic 51 0.11%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 22 0.05%
Asian Alone - Hispanic 10 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 2 0%