Population By Race and Ethnicity in Costilla County, CO in 2020

Updated on July 31, 2024.

Based on the US Census Vintage data estimates, in 2020, the 3,502 population of Costilla County, Colorado comprised of 1,980 people who identified as Hispanic (56.54%), and 1,522 people who identified as Non-Hispanic (43.46%).

Race: The White Alone population was the largest racial group in Costilla County, Colorado with a population of 3,014 (86.07%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 201 (5.74%); and Two Or More Races was the third largest racial group with a population of 113 (3.23%).

Ethnicity: The White Alone - Hispanic population was the largest ethnic group in Costilla County, Colorado in 2020, with a population of 1,716 (49%); the second largest ethnic group was White Alone - Non Hispanic with a population of 1,298 (37.07%); and the third largest ethnic group was American Indian and Alaska Native Alone - Hispanic with a population of 141 (4.03%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Costilla, Colorado.

You can find similar information for other Colorado counties, and for Colorado.

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Hispanics and Non Hispanics in Costilla County, CO in 2020
Total Population:
Race in Costilla County, CO in 2020
Total Population:
Ethnicity in Costilla County, CO in 2020
Total Population:
Population By Race in Costilla , CO in 2020
Race Population Percentage
Black or African American Alone 104 2.97%
White Alone 3,014 86.07%
American Indian and Alaska Native Alone 201 5.74%
Asian Alone 59 1.69%
Native Hawaiian And Pacific Islander Alone 11 0.31%
Two Or More Races 113 3.23%
Population By Ethnicity in Costilla , CO in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 55 1.57%
White Alone - Hispanic 1,716 49%
American Indian and Alaska Native Alone - Hispanic 141 4.03%
Asian Alone - Hispanic 7 0.2%
Native Hawaiian And Pacific Islander Alone - Hispanic 8 0.23%
Two Or More Races - Hispanic 53 1.51%
Black or African American Alone - Non Hispanic 49 1.4%
White Alone - Non Hispanic 1,298 37.07%
American Indian and Alaska Native Alone - Non Hispanic 60 1.71%
Asian Alone - Non Hispanic 52 1.49%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.09%
Two Or More Races - Non Hispanic 60 1.71%