Martin County, Minnesota Population By Race and Ethnicity in 2021 (ACS-5Yrs)

Updated on February 28, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the total Martin County, MN population was 20,070. The White Alone racial group had the highest population (19.05K) and constituted 94.90% of the total Martin County population. The Two Or More Races racial group had the second highest population (471) and constituted 2.35% of the population. The third highest racial group was Some Other Race Alone (330), constituting 1.64% of the population.

The population of the Non-Hispanic White Alone ethnicity group was 18.31K and constituted 91.21% of the population. The population of the Hispanic or Latino of All Races ethnicity group was (1.04K) and constituted 5.17% of the population.

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

Note: Missing racial or ethnicity groups means there was not enough information for an estimate.

You can also see similar information for other Minnesota counties, and for Minnesota.

Data Source: US Census - ACS 5-Year Estimates.

Martin County, Minnesota Population By Race in 2021

White Alone

Two Or More Races

Some Other Race Alone

Asian Alone

Black or African American Alone

American Indian and Alaska Native Alone

Native Hawaiian And Pacific Islander Alone

Martin County, Minnesota Population By Ethnicity in 2021

Non-Hispanic White Alone

Hispanic or Latino of All Races

Martin County, Minnesota Population By Race in 2021

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Race	Population	% of Total Pop.
White Alone	19047	94.90
Two Or More Races	471	2.35
Some Other Race Alone	330	1.64
Asian Alone	109	0.54
Black or African American Alone	76	0.38
American Indian and Alaska Native Alone	35	0.17
Native Hawaiian And Pacific Islander Alone	2	0.01

Martin County, Minnesota Population By Ethnicity in 2021

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Ethnicity	Population	% of Total Pop.
Non-Hispanic White Alone	18306	91.21
Hispanic or Latino of All Races	1037	5.17