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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Adams County, IA in 2020

Total Population:3,709

Non Hispanic (98.52%)

Hispanic (1.48%)

Race in Adams County, IA in 2020

Total Population:3,709

White Alone (97.25%)

Two or more races (0.92%)

Black or African American Alone (0.65%)

Asian Alone (0.65%)

American Indian and Alaska Native Alone (0.51%)

Native Hawaiian And Pacific Islander Alone (0.03%)

Ethnicity in Adams County, IA in 2020

Total Population:3,709

Non-Hispanic White Alone (95.98%)

Hispanic White Alone (1.27%)

Non-Hispanic Two or more races (0.89%)

All Other Ethnicities (0.70%)

Non-Hispanic Black or African American Alone (0.59%)

Non-Hispanic Asian Alone (0.57%)

Population By Race in Adams , IA in 2020

Race	Population	Percentage
White Alone	3,607	97.25%
Two Or More Races	34	0.92%
Black or African American Alone	24	0.65%
Asian Alone	24	0.65%
American Indian and Alaska Native Alone	19	0.51%
Native Hawaiian And Pacific Islander Alone	1	0.03%

Population By Ethnicity in Adams , IA in 2020

Ethnicity	Population	Percentage
White Alone - Non Hispanic	3,560	95.98%
White Alone - Hispanic	47	1.27%
Two Or More Races - Non Hispanic	33	0.89%
Black or African American Alone - Non Hispanic	22	0.59%
Asian Alone - Non Hispanic	21	0.57%
American Indian and Alaska Native Alone - Non Hispanic	17	0.46%
Asian Alone - Hispanic	3	0.08%
Black or African American Alone - Hispanic	2	0.05%
American Indian and Alaska Native Alone - Hispanic	2	0.05%
Two Or More Races - Hispanic	1	0.03%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	1	0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic	0	0%