Population By Race and Ethnicity in Clinton County, IA in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 46,483 population of Clinton County, Iowa comprised of 1,640 people who identified as Hispanic (3.53%), and 44,843 people who identified as Non-Hispanic (96.47%).

Race: The White Alone population was the largest racial group in Clinton County, Iowa with a population of 43,318 (93.19%); Black or African American Alone population was the second largest racial group with a population of 1,464 (3.15%); and Two Or More Races was the third largest racial group with a population of 1,144 (2.46%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Clinton County, Iowa in 2021, with a population of 41,951 (90.25%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,393 (3%); and the third largest ethnic group was White Alone - Hispanic with a population of 1,367 (2.94%).

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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Clinton County, IA in 2021

Total Population:46,483

Non Hispanic (96.47%)

Hispanic (3.53%)

Race in Clinton County, IA in 2021

Total Population:46,483

White Alone (93.19%)

Black or African American Alone (3.15%)

Two or more races (2.46%)

Asian Alone (0.72%)

American Indian and Alaska Native Alone (0.42%)

Native Hawaiian And Pacific Islander Alone (0.07%)

Ethnicity in Clinton County, IA in 2021

Total Population:46,483

Non-Hispanic White Alone (90.25%)

Non-Hispanic Black or African American Alone (3%)

Hispanic White Alone (2.94%)

Non-Hispanic Two or more races (2.22%)

All Other Ethnicities (0.90%)

Non-Hispanic Asian Alone (0.69%)

Population By Race in Clinton , IA in 2021

Race	Population	Percentage
White Alone	43,318	93.19%
Black or African American Alone	1,464	3.15%
Two Or More Races	1,144	2.46%
Asian Alone	333	0.72%
American Indian and Alaska Native Alone	193	0.42%
Native Hawaiian And Pacific Islander Alone	31	0.07%

Population By Ethnicity in Clinton , IA in 2021

Ethnicity	Population	Percentage
White Alone - Non Hispanic	41,951	90.25%
Black or African American Alone - Non Hispanic	1,393	3%
White Alone - Hispanic	1,367	2.94%
Two Or More Races - Non Hispanic	1,031	2.22%
Asian Alone - Non Hispanic	322	0.69%
American Indian and Alaska Native Alone - Non Hispanic	122	0.26%
Two Or More Races - Hispanic	113	0.24%
Black or African American Alone - Hispanic	71	0.15%
American Indian and Alaska Native Alone - Hispanic	71	0.15%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	24	0.05%
Asian Alone - Hispanic	11	0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic	7	0.02%