Costilla County, Colorado Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 3.50K population of Costilla County, CO residents comprised of 1.99K residents who identified as Hispanic or Latino (56.82%), and 1.51K residents who identified as Non-Hispanic (43.18%).

Race: The White Alone population was the largest racial group in Costilla County, CO, with a population of 1.83K (52.22%). The Two Or More Races population was the second largest racial group in Costilla County, CO, with a population of 992 (28.35%). The Some Other Race Alone population was the third largest racial group in Costilla County, CO, with a population of 518 (14.80%). The smallest racial group in Costilla County, CO was Native Hawaiian And Pacific Islander Alone with a population of 0 (0.00%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Costilla County, CO, with a population of 1.23K (35.27%). The Hispanic - Two or More Races population was the second largest ethnic group in Costilla County, CO, with a population of 850 (24.29%). The Hispanic - White Alone population was the third largest ethnic group in Costilla County, CO, with a population of 593 (16.95%). The smallest ethnic group in Costilla County, CO was Hispanic - Native Hawaiian & Pac. Islander with a population of 0 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Costilla County, Colorado from the 2020 decennial census.

You can see similar information for other Colorado counties and also for the state of Colorado.

Costilla County, CO Hispanics and Non Hispanics Population in Census 2020
Total Population:
Costilla County, CO Racial Groups in Census 2020
Total Population:
Costilla County, CO Ethnicity Groups in Census 2020
Total Population:
Costilla County, CO Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 40 1.14
White Alone 1827 52.22
American Indian and Alaska Native Alone 66 1.89
Asian Alone 56 1.60
Native Hawaiian And Pacific Islander Alone 0 0.00
Some Other Race Alone 518 14.80
Two Or More Races 992 28.35
Costilla County, CO Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 1234 35.27
Hispanic - Two or More Races 850 24.29
Hispanic - White Alone 593 16.95
Hispanic - Some Other Race Alone 505 14.43
Non-Hispanic - Two or More Races 142 4.06
Non-Hispanic - Asian Alone 55 1.57
Non-Hispanic - American Indian & Alaska Native 34 0.97
Non-Hispanic - Black Alone 33 0.94
Hispanic - American Indian & Alaska Native 32 0.92
Non-Hispanic - Some Other Race Alone 13 0.37
Hispanic - Black Alone 7 0.20
Hispanic - Asian Alone 1 0.03
Non-Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00