Population By Race and Ethnicity in Costilla County, CO in 2021

Updated on July 31, 2024.

Based on the US Census Vintage data estimates, in 2021, the 3,613 population of Costilla County, Colorado comprised of 1,986 people who identified as Hispanic (54.97%), and 1,627 people who identified as Non-Hispanic (45.03%).

Race: The White Alone population was the largest racial group in Costilla County, Colorado with a population of 3,088 (85.47%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 209 (5.79%); and Two Or More Races was the third largest racial group with a population of 129 (3.57%).

Ethnicity: The White Alone - Hispanic population was the largest ethnic group in Costilla County, Colorado in 2021, with a population of 1,708 (47.27%); the second largest ethnic group was White Alone - Non Hispanic with a population of 1,380 (38.2%); and the third largest ethnic group was American Indian and Alaska Native Alone - Hispanic with a population of 144 (3.99%).

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 2021
Total Population:3,613
54.97%45.03%
Hispanic (54.97%)
Non Hispanic (45.03%)
Race in Costilla County, CO in 2021
Total Population:3,613
85.47%
White Alone (85.47%)
American Indian and Alaska Native Alone (5.79%)
Two or more races (3.57%)
Black or African American Alone (3.24%)
Asian Alone (1.63%)
Native Hawaiian And Pacific Islander Alone (0.3%)
Ethnicity in Costilla County, CO in 2021
Total Population:3,613
47.27%38.2%
Hispanic White Alone (47.27%)
Non-Hispanic White Alone (38.2%)
All Other Ethnicities (6.81%)
Hispanic American Indian and Alaska Native Alone (3.99%)
Non-Hispanic Two or more races (1.94%)
Non-Hispanic American Indian and Alaska Native Alone (1.8%)
Population By Race in Costilla , CO in 2021
Race
Population
Percentage
White Alone 3,088 85.47%
American Indian and Alaska Native Alone 209 5.79%
Two Or More Races 129 3.57%
Black or African American Alone 117 3.24%
Asian Alone 59 1.63%
Native Hawaiian And Pacific Islander Alone 11 0.3%
Population By Ethnicity in Costilla , CO in 2021
Ethnicity
Population
Percentage
White Alone - Hispanic 1,708 47.27%
White Alone - Non Hispanic 1,380 38.2%
American Indian and Alaska Native Alone - Hispanic 144 3.99%
Two Or More Races - Non Hispanic 70 1.94%
American Indian and Alaska Native Alone - Non Hispanic 65 1.8%
Black or African American Alone - Hispanic 59 1.63%
Two Or More Races - Hispanic 59 1.63%
Black or African American Alone - Non Hispanic 58 1.61%
Asian Alone - Non Hispanic 51 1.41%
Asian Alone - Hispanic 8 0.22%
Native Hawaiian And Pacific Islander Alone - Hispanic 8 0.22%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.08%