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

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 230,419 population of Linn County, Iowa comprised of 8,916 people who identified as Hispanic (3.87%), and 221,503 people who identified as Non-Hispanic (96.13%).

Race: The White Alone population was the largest racial group in Linn County, Iowa with a population of 201,902 (87.62%); Black or African American Alone population was the second largest racial group with a population of 14,614 (6.34%); and Two Or More Races was the third largest racial group with a population of 6,828 (2.96%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Linn County, Iowa in 2020, with a population of 194,266 (84.31%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 14,165 (6.15%); and the third largest ethnic group was White Alone - Hispanic with a population of 7,636 (3.31%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Linn, 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 Linn County, IA in 2020

Total Population:230,419

Non Hispanic (96.13%)

Hispanic (3.87%)

Race in Linn County, IA in 2020

Total Population:230,419

White Alone (87.62%)

Black or African American Alone (6.34%)

Two or more races (2.96%)

Asian Alone (2.62%)

American Indian and Alaska Native Alone (0.28%)

Native Hawaiian And Pacific Islander Alone (0.17%)

Ethnicity in Linn County, IA in 2020

Total Population:230,419

Non-Hispanic White Alone (84.31%)

Non-Hispanic Black or African American Alone (6.15%)

Hispanic White Alone (3.31%)

Non-Hispanic Two or more races (2.75%)

Non-Hispanic Asian Alone (2.59%)

All Other Ethnicities (0.89%)

Population By Race in Linn , IA in 2020

Race	Population	Percentage
White Alone	201,902	87.62%
Black or African American Alone	14,614	6.34%
Two Or More Races	6,828	2.96%
Asian Alone	6,037	2.62%
American Indian and Alaska Native Alone	642	0.28%
Native Hawaiian And Pacific Islander Alone	396	0.17%

Population By Ethnicity in Linn , IA in 2020

Ethnicity	Population	Percentage
White Alone - Non Hispanic	194,266	84.31%
Black or African American Alone - Non Hispanic	14,165	6.15%
White Alone - Hispanic	7,636	3.31%
Two Or More Races - Non Hispanic	6,329	2.75%
Asian Alone - Non Hispanic	5,962	2.59%
Two Or More Races - Hispanic	499	0.22%
Black or African American Alone - Hispanic	449	0.2%
American Indian and Alaska Native Alone - Non Hispanic	425	0.18%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	356	0.16%
American Indian and Alaska Native Alone - Hispanic	217	0.09%
Asian Alone - Hispanic	75	0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic	40	0.02%