Population By Race and Ethnicity in Adams County, IA in 2020

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 3,709 population of Adams County, Iowa comprised of 55 people who identified as Hispanic (1.48%), and 3,654 people who identified as Non-Hispanic (98.52%).

Race: The White Alone population was the largest racial group in Adams County, Iowa with a population of 3,607 (97.25%); Two Or More Races population was the second largest racial group with a population of 34 (0.92%); and Black or African American Alone was the third largest racial group with a population of 24 (0.65%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Adams County, Iowa in 2020, with a population of 3,560 (95.98%); the second largest ethnic group was White Alone - Hispanic with a population of 47 (1.27%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 33 (0.89%).

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

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

See this for other years:
Hispanics and Non Hispanics in Adams County, IA in 2020
Total Population:
Race in Adams County, IA in 2020
Total Population:
Ethnicity in Adams County, IA in 2020
Total Population:
Population By Race in Adams , IA in 2020
Race Population Percentage
Black or African American Alone 24 0.65%
White Alone 3,607 97.25%
American Indian and Alaska Native Alone 19 0.51%
Asian Alone 24 0.65%
Native Hawaiian And Pacific Islander Alone 1 0.03%
Two Or More Races 34 0.92%
Population By Ethnicity in Adams , IA in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 2 0.05%
White Alone - Hispanic 47 1.27%
American Indian and Alaska Native Alone - Hispanic 2 0.05%
Asian Alone - Hispanic 3 0.08%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 1 0.03%
Black or African American Alone - Non Hispanic 22 0.59%
White Alone - Non Hispanic 3,560 95.98%
American Indian and Alaska Native Alone - Non Hispanic 17 0.46%
Asian Alone - Non Hispanic 21 0.57%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1 0.03%
Two Or More Races - Non Hispanic 33 0.89%