Population By Race and Ethnicity in Arapahoe County, CO in 2019

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2019, the 656,051 population of Arapahoe County, Colorado comprised of 129,388 people who identified as Hispanic (19.72%), and 526,663 people who identified as Non-Hispanic (80.28%).

Race: The White Alone population was the largest racial group in Arapahoe County, Colorado with a population of 500,729 (76.33%); Black or African American Alone population was the second largest racial group with a population of 75,482 (11.51%); and Asian Alone was the third largest racial group with a population of 43,025 (6.56%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Arapahoe County, Colorado in 2019, with a population of 389,604 (59.39%); the second largest ethnic group was White Alone - Hispanic with a population of 111,125 (16.94%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 69,649 (10.62%).

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

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

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Arapahoe County, CO in 2019

Total Population:656,051

Non Hispanic (80.28%)

Hispanic (19.72%)

Race in Arapahoe County, CO in 2019

Total Population:656,051

White Alone (76.33%)

Black or African American Alone (11.51%)

Asian Alone (6.56%)

Two or more races (4.1%)

American Indian and Alaska Native Alone (1.18%)

Native Hawaiian And Pacific Islander Alone (0.33%)

Ethnicity in Arapahoe County, CO in 2019

Total Population:656,051

Non-Hispanic White Alone (59.39%)

Hispanic White Alone (16.94%)

Non-Hispanic Black or African American Alone (10.62%)

Non-Hispanic Asian Alone (6.34%)

All Other Ethnicities (3.48%)

Non-Hispanic Two or more races (3.24%)

Population By Race in Arapahoe , CO in 2019

Race	Population	Percentage
White Alone	500,729	76.33%
Black or African American Alone	75,482	11.51%
Asian Alone	43,025	6.56%
Two Or More Races	26,911	4.1%
American Indian and Alaska Native Alone	7,765	1.18%
Native Hawaiian And Pacific Islander Alone	2,139	0.33%

Population By Ethnicity in Arapahoe , CO in 2019

Ethnicity	Population	Percentage
White Alone - Non Hispanic	389,604	59.39%
White Alone - Hispanic	111,125	16.94%
Black or African American Alone - Non Hispanic	69,649	10.62%
Asian Alone - Non Hispanic	41,594	6.34%
Two Or More Races - Non Hispanic	21,271	3.24%
Black or African American Alone - Hispanic	5,833	0.89%
Two Or More Races - Hispanic	5,640	0.86%
American Indian and Alaska Native Alone - Hispanic	4,943	0.75%
American Indian and Alaska Native Alone - Non Hispanic	2,822	0.43%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	1,723	0.26%
Asian Alone - Hispanic	1,431	0.22%
Native Hawaiian And Pacific Islander Alone - Hispanic	416	0.06%