Population By Race and Ethnicity in Costilla County, CO in 2019

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2019, the 3,872 population of Costilla County, Colorado comprised of 2,375 people who identified as Hispanic (61.34%), and 1,497 people who identified as Non-Hispanic (38.66%).

Race: The White Alone population was the largest racial group in Costilla County, Colorado with a population of 3,407 (87.99%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 207 (5.35%); and Two Or More Races was the third largest racial group with a population of 107 (2.76%).

Ethnicity: The White Alone - Hispanic population was the largest ethnic group in Costilla County, Colorado in 2019, with a population of 2,108 (54.44%); the second largest ethnic group was White Alone - Non Hispanic with a population of 1,299 (33.55%); and the third largest ethnic group was American Indian and Alaska Native Alone - Hispanic with a population of 145 (3.75%).

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 2019
Total Population:
Race in Costilla County, CO in 2019
Total Population:
Ethnicity in Costilla County, CO in 2019
Total Population:
Population By Race in Costilla , CO in 2019
Race Population Percentage
Black or African American Alone 85 2.19%
White Alone 3,407 87.99%
American Indian and Alaska Native Alone 207 5.35%
Asian Alone 56 1.45%
Native Hawaiian And Pacific Islander Alone 10 0.26%
Two Or More Races 107 2.76%
Population By Ethnicity in Costilla , CO in 2019
Ethnicity Population Percentage
Black or African American Alone - Hispanic 49 1.26%
White Alone - Hispanic 2,108 54.44%
American Indian and Alaska Native Alone - Hispanic 145 3.75%
Asian Alone - Hispanic 7 0.18%
Native Hawaiian And Pacific Islander Alone - Hispanic 8 0.21%
Two Or More Races - Hispanic 58 1.5%
Black or African American Alone - Non Hispanic 36 0.93%
White Alone - Non Hispanic 1,299 33.55%
American Indian and Alaska Native Alone - Non Hispanic 62 1.6%
Asian Alone - Non Hispanic 49 1.26%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 2 0.05%
Two Or More Races - Non Hispanic 49 1.26%