Population By Race and Ethnicity in Alamosa County, CO in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 15,515 population of Alamosa County, Colorado comprised of 7,151 people who identified as Hispanic (46.09%), and 8,364 people who identified as Non-Hispanic (53.91%).

Race: The White Alone population was the largest racial group in Alamosa County, Colorado with a population of 13,837 (89.19%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 809 (5.21%); and Two Or More Races was the third largest racial group with a population of 405 (2.61%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Alamosa County, Colorado in 2010, with a population of 7,715 (49.73%); the second largest ethnic group was White Alone - Hispanic with a population of 6,122 (39.46%); and the third largest ethnic group was American Indian and Alaska Native Alone - Hispanic with a population of 659 (4.25%).

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

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

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Hispanics and Non Hispanics in Alamosa County, CO in 2010
Total Population:
Race in Alamosa County, CO in 2010
Total Population:
Ethnicity in Alamosa County, CO in 2010
Total Population:
Population By Race in Alamosa , CO in 2010
Race Population Percentage
Black or African American Alone 224 1.44%
White Alone 13,837 89.19%
American Indian and Alaska Native Alone 809 5.21%
Asian Alone 207 1.33%
Native Hawaiian And Pacific Islander Alone 33 0.21%
Two Or More Races 405 2.61%
Population By Ethnicity in Alamosa , CO in 2010
Ethnicity Population Percentage
Black or African American Alone - Hispanic 77 0.5%
White Alone - Hispanic 6,122 39.46%
American Indian and Alaska Native Alone - Hispanic 659 4.25%
Asian Alone - Hispanic 78 0.5%
Native Hawaiian And Pacific Islander Alone - Hispanic 27 0.17%
Two Or More Races - Hispanic 188 1.21%
Black or African American Alone - Non Hispanic 147 0.95%
White Alone - Non Hispanic 7,715 49.73%
American Indian and Alaska Native Alone - Non Hispanic 150 0.97%
Asian Alone - Non Hispanic 129 0.83%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 6 0.04%
Two Or More Races - Non Hispanic 217 1.4%