Population By Race and Ethnicity in Rio Arriba County, NM in 2020

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 40,271 population of Rio Arriba County, New Mexico comprised of 27,127 people who identified as Hispanic (67.36%), and 13,144 people who identified as Non-Hispanic (32.64%).

Race: The White Alone population was the largest racial group in Rio Arriba County, New Mexico with a population of 29,968 (74.42%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 8,730 (21.68%); and Two Or More Races was the third largest racial group with a population of 750 (1.86%).

Ethnicity: The White Alone - Hispanic population was the largest ethnic group in Rio Arriba County, New Mexico in 2020, with a population of 24,098 (59.84%); the second largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 6,491 (16.12%); and the third largest ethnic group was White Alone - Non Hispanic with a population of 5,870 (14.58%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Rio Arriba, New Mexico.

You can find similar information for other New Mexico counties, and for New Mexico.

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Hispanics and Non Hispanics in Rio Arriba County, NM in 2020
Total Population:
Race in Rio Arriba County, NM in 2020
Total Population:
Ethnicity in Rio Arriba County, NM in 2020
Total Population:
Population By Race in Rio Arriba , NM in 2020
Race Population Percentage
Black or African American Alone 372 0.92%
White Alone 29,968 74.42%
American Indian and Alaska Native Alone 8,730 21.68%
Asian Alone 364 0.9%
Native Hawaiian And Pacific Islander Alone 87 0.22%
Two Or More Races 750 1.86%
Population By Ethnicity in Rio Arriba , NM in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 163 0.41%
White Alone - Hispanic 24,098 59.84%
American Indian and Alaska Native Alone - Hispanic 2,239 5.56%
Asian Alone - Hispanic 92 0.23%
Native Hawaiian And Pacific Islander Alone - Hispanic 71 0.18%
Two Or More Races - Hispanic 464 1.15%
Black or African American Alone - Non Hispanic 209 0.52%
White Alone - Non Hispanic 5,870 14.58%
American Indian and Alaska Native Alone - Non Hispanic 6,491 16.12%
Asian Alone - Non Hispanic 272 0.68%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 16 0.04%
Two Or More Races - Non Hispanic 286 0.71%