Population By Race and Ethnicity in Summit County, CO in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 30,771 population of Summit County, Colorado comprised of 4,435 people who identified as Hispanic (14.41%), and 26,336 people who identified as Non-Hispanic (85.59%).

Race: The White Alone population was the largest racial group in Summit County, Colorado with a population of 29,244 (95.04%); Two Or More Races population was the second largest racial group with a population of 456 (1.48%); and Black or African American Alone was the third largest racial group with a population of 395 (1.28%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Summit County, Colorado in 2018, with a population of 25,237 (82.02%); the second largest ethnic group was White Alone - Hispanic with a population of 4,007 (13.02%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 349 (1.13%).

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

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

See this for other years:
Hispanics and Non Hispanics in Summit County, CO in 2018
Total Population:
Race in Summit County, CO in 2018
Total Population:
Ethnicity in Summit County, CO in 2018
Total Population:
Population By Race in Summit , CO in 2018
Race Population Percentage
Black or African American Alone 395 1.28%
White Alone 29,244 95.04%
American Indian and Alaska Native Alone 257 0.84%
Asian Alone 371 1.21%
Native Hawaiian And Pacific Islander Alone 48 0.16%
Two Or More Races 456 1.48%
Population By Ethnicity in Summit , CO in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 82 0.27%
White Alone - Hispanic 4,007 13.02%
American Indian and Alaska Native Alone - Hispanic 184 0.6%
Asian Alone - Hispanic 22 0.07%
Native Hawaiian And Pacific Islander Alone - Hispanic 22 0.07%
Two Or More Races - Hispanic 118 0.38%
Black or African American Alone - Non Hispanic 313 1.02%
White Alone - Non Hispanic 25,237 82.02%
American Indian and Alaska Native Alone - Non Hispanic 73 0.24%
Asian Alone - Non Hispanic 349 1.13%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 26 0.08%
Two Or More Races - Non Hispanic 338 1.1%