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

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 229,445 population of Linn County, Iowa comprised of 9,122 people who identified as Hispanic (3.98%), and 220,323 people who identified as Non-Hispanic (96.02%).

Race: The White Alone population was the largest racial group in Linn County, Iowa with a population of 200,509 (87.39%); Black or African American Alone population was the second largest racial group with a population of 14,887 (6.49%); and Two Or More Races was the third largest racial group with a population of 6,948 (3.03%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Linn County, Iowa in 2021, with a population of 192,700 (83.99%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 14,459 (6.3%); and the third largest ethnic group was White Alone - Hispanic with a population of 7,809 (3.4%).

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 2021

Total Population:229,445

Non Hispanic (96.02%)

Hispanic (3.98%)

Race in Linn County, IA in 2021

Total Population:229,445

White Alone (87.39%)

Black or African American Alone (6.49%)

Two or more races (3.03%)

Asian Alone (2.63%)

American Indian and Alaska Native Alone (0.27%)

Native Hawaiian And Pacific Islander Alone (0.2%)

Ethnicity in Linn County, IA in 2021

Total Population:229,445

Non-Hispanic White Alone (83.99%)

Non-Hispanic Black or African American Alone (6.3%)

Hispanic White Alone (3.4%)

Non-Hispanic Two or more races (2.79%)

Non-Hispanic Asian Alone (2.59%)

All Other Ethnicities (0.93%)

Population By Race in Linn , IA in 2021

Race	Population	Percentage
White Alone	200,509	87.39%
Black or African American Alone	14,887	6.49%
Two Or More Races	6,948	3.03%
Asian Alone	6,024	2.63%
American Indian and Alaska Native Alone	621	0.27%
Native Hawaiian And Pacific Islander Alone	456	0.2%

Population By Ethnicity in Linn , IA in 2021

Ethnicity	Population	Percentage
White Alone - Non Hispanic	192,700	83.99%
Black or African American Alone - Non Hispanic	14,459	6.3%
White Alone - Hispanic	7,809	3.4%
Two Or More Races - Non Hispanic	6,394	2.79%
Asian Alone - Non Hispanic	5,945	2.59%
Two Or More Races - Hispanic	554	0.24%
Black or African American Alone - Hispanic	428	0.19%
American Indian and Alaska Native Alone - Non Hispanic	413	0.18%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	412	0.18%
American Indian and Alaska Native Alone - Hispanic	208	0.09%
Asian Alone - Hispanic	79	0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic	44	0.02%