Onamia city, MN Population Aged 25 Years and Above By Race and Ethnicity in 2021 (ACS-5Yrs)

Updated on August 27, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the Onamia city, MN population aged 25 years and above was 574.

Race: The White Alone racial group had the highest population aged 25 years and above (492) and constituted 85.71% of the Onamia city, MN population aged 25yrs+. The American Indian and Alaska Native Alone racial group had the second highest population (45) and constituted 7.84% of the population. The third highest racial group was Two Or More Races (33), constituting 5.75% of the population.

Ethnicity: The population of the Non-Hispanic White Alone ethnicity group was 488 and constituted 85.02% of the Onamia city, MN population aged 25yrs+. The population of the Hispanic or Latino of All Races ethnicity group was 7 and constituted 1.22% of the population.

The charts and tables below shows the population and percentages by race and ethnicity.

You can see similar information for other cities and places and for Minnesota.

Onamia city, MN Population Aged 25 Years and Above By Race in 2021
White Alone
American Indian & Alaska Native Alone
Two or More Races
Some Other Race Alone
Black Alone
Onamia city, MN Population Aged 25 Years and Above By Ethnicity in 2021
Non-Hispanic White Alone
Hispanic or Latino of All Races
All Others
Onamia city, MN Population Aged 25 Years and Above By Race in 2021
0 of 0
Race Population % of Total Pop.
White Alone 492 85.71
American Indian and Alaska Native Alone 45 7.84
Two Or More Races 33 5.75
Some Other Race Alone 3 0.52
Black or African American Alone 1 0.17
Onamia city, MN Population Aged 25 Years and Above By Ethnicity in 2021
0 of 0
Ethnicity Population % of Total Pop.
Non-Hispanic White Alone 488 85.02
Hispanic or Latino of All Races 7 1.22
All Other Ethnicities 79 13.76