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

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 4,861 population of Washington County, Colorado comprised of 500 people who identified as Hispanic (10.29%), and 4,361 people who identified as Non-Hispanic (89.71%).

Race: The White Alone population was the largest racial group in Washington County, Colorado with a population of 4,672 (96.11%); Two Or More Races population was the second largest racial group with a population of 73 (1.5%); and Black or African American Alone was the third largest racial group with a population of 62 (1.27%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Washington County, Colorado in 2018, with a population of 4,210 (86.61%); the second largest ethnic group was White Alone - Hispanic with a population of 462 (9.5%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 61 (1.25%).

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

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

See this for other years:
Hispanics and Non Hispanics in Washington County, CO in 2018
Total Population:
Race in Washington County, CO in 2018
Total Population:
Ethnicity in Washington County, CO in 2018
Total Population:
Population By Race in Washington , CO in 2018
Race Population Percentage
Black or African American Alone 62 1.27%
White Alone 4,672 96.11%
American Indian and Alaska Native Alone 23 0.47%
Asian Alone 25 0.51%
Native Hawaiian And Pacific Islander Alone 6 0.12%
Two Or More Races 73 1.5%
Population By Ethnicity in Washington , CO in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 6 0.12%
White Alone - Hispanic 462 9.5%
American Indian and Alaska Native Alone - Hispanic 7 0.14%
Asian Alone - Hispanic 8 0.17%
Native Hawaiian And Pacific Islander Alone - Hispanic 5 0.1%
Two Or More Races - Hispanic 12 0.25%
Black or African American Alone - Non Hispanic 56 1.15%
White Alone - Non Hispanic 4,210 86.61%
American Indian and Alaska Native Alone - Non Hispanic 16 0.33%
Asian Alone - Non Hispanic 17 0.35%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1 0.02%
Two Or More Races - Non Hispanic 61 1.25%