Population By Race and Ethnicity in Larimer, CO in 2021

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2021, the 362,747 population of Larimer County, Colorado comprised of 46,048 people who identified as Hispanic (12.69%), and 316,699 people who identified as Non-Hispanic (87.31%).

Race: The White Alone population was the largest racial group in Larimer County, Colorado with a population of 334,288 (92.16%); Two Or More Races population was the second largest racial group with a population of 10,619 (2.93%); and Asian Alone was the third largest racial group with a population of 8,689 (2.4%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Larimer County, Colorado in 2021, with a population of 294,258 (81.12%); the second largest ethnic group was White Alone - Hispanic with a population of 40,030 (11.04%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 8,406 (2.32%).

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

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

See this for other years:
Hispanics and Non Hispanics in Larimer, CO in 2021
Total Population:
Race in Larimer, CO in 2021
Total Population:
Ethnicity in Larimer, CO in 2021
Total Population:
Population By Race in Larimer , CO in 2021
Race Population Percentage
Black or African American Alone 4,605 1.27%
White Alone 334,288 92.16%
American Indian and Alaska Native Alone 4,144 1.14%
Asian Alone 8,689 2.4%
Native Hawaiian And Pacific Islander Alone 402 0.11%
Two Or More Races 10,619 2.93%
Population By Ethnicity in Larimer , CO in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 754 0.21%
White Alone - Hispanic 40,030 11.04%
American Indian and Alaska Native Alone - Hispanic 2,486 0.69%
Asian Alone - Hispanic 444 0.12%
Native Hawaiian And Pacific Islander Alone - Hispanic 121 0.03%
Two Or More Races - Hispanic 2,213 0.61%
Black or African American Alone - Non Hispanic 3,851 1.06%
White Alone - Non Hispanic 294,258 81.12%
American Indian and Alaska Native Alone - Non Hispanic 1,658 0.46%
Asian Alone - Non Hispanic 8,245 2.27%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 281 0.08%
Two Or More Races - Non Hispanic 8,406 2.32%