Linn, Iowa Population By Ethnicity in Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, among Linn, IA population of 230,299 people, 81.59% (187,911) identified their ethnicity as Non-Hispanic - White Alone, 7.03% (16,200) identified their ethnicity as Non-Hispanic - Black or African American Alone, and 4.50% (10,369) identified their ethnicity as Non-Hispanic - Two Or More Races.

The first chart below shows the population by ethnicity and the second chart shows the percentage of the population for each ethnicity. You can also find the information in a table below.

You can see similar information for other Iowa counties and also for the state of Iowa.

Linn, IA Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Black Alone
Non-Hispanic - Two or More Races
Non-Hispanic - Asian Alone
Hispanic - Two or More Races
Hispanic - White Alone
Hispanic - Some Other Race Alone
Percentage of Linn, IA Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Black Alone
Non-Hispanic - Two or More Races
Non-Hispanic - Asian Alone
Hispanic - Two or More Races
Hispanic - White Alone
Hispanic - Some Other Race Alone
Linn, IA Population By Ethnicity in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 187911 81.59
Non-Hispanic - Black or African American Alone 16200 7.03
Non-Hispanic - Two Or More Races 10369 4.50
Non-Hispanic - Asian Alone 5345 2.32
Hispanic - Two Or More Races 3368 1.46
Hispanic - White Alone 2733 1.19
Hispanic - Some Other Race Alone 2360 1.02
Non-Hispanic - Some Other Race Alone 659 0.29
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 522 0.23
Non-Hispanic - American Indian and Alaska Native Alone 382 0.17
Hispanic - Black or African American Alone 249 0.11
Hispanic - American Indian and Alaska Native Alone 166 0.07
Hispanic - Asian Alone 29 0.01
Hispanic - Native Hawaiian And Pacific Islander Alone 6 0.00