Matanuska-Susitna Borough, Alaska 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 Matanuska-Susitna Borough, AK population was 106,807. The White Alone racial group had the highest population (86.08K) and constituted 80.59% of the total Matanuska-Susitna Borough population. The Two Or More Races racial group had the second highest population (9.24K) and constituted 8.65% of the population. The third highest racial group was American Indian and Alaska Native Alone (6.65K), constituting 6.23% of the population.

The population of the Non-Hispanic White Alone ethnicity group was 82.99K and constituted 77.71% of the population. The population of the Hispanic or Latino of All Races ethnicity group was (5.76K) and constituted 5.39% 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 Alaska counties, and for Alaska.

Matanuska-Susitna Borough, Alaska Population By Race in 2021
White Alone
Two Or More Races
American Indian and Alaska Native Alone
Asian Alone
Black or African American Alone
Some Other Race Alone
Native Hawaiian And Pacific Islander Alone
Matanuska-Susitna Borough, Alaska Population By Ethnicity in 2021
Non-Hispanic White Alone
Hispanic or Latino of All Races
Matanuska-Susitna Borough, Alaska Population By Race in 2021
0 of 0
Race Population % of Total Pop.
White Alone 86075 80.59
Two Or More Races 9236 8.65
American Indian and Alaska Native Alone 6653 6.23
Asian Alone 1787 1.67
Black or African American Alone 1426 1.34
Some Other Race Alone 1234 1.16
Native Hawaiian And Pacific Islander Alone 396 0.37
Matanuska-Susitna Borough, Alaska Population By Ethnicity in 2021
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Ethnicity Population % of Total Pop.
Non-Hispanic White Alone 82994 77.71
Hispanic or Latino of All Races 5761 5.39