Population By Race and Ethnicity in Arapahoe County, CO in 2012

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2012, the 597,052 population of Arapahoe County, Colorado comprised of 110,450 people who identified as Hispanic (18.5%), and 486,602 people who identified as Non-Hispanic (81.5%).

Race: The White Alone population was the largest racial group in Arapahoe County, Colorado with a population of 470,688 (78.83%); Black or African American Alone population was the second largest racial group with a population of 64,195 (10.75%); and Asian Alone was the third largest racial group with a population of 32,773 (5.49%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Arapahoe County, Colorado in 2012, with a population of 375,125 (62.83%); the second largest ethnic group was White Alone - Hispanic with a population of 95,563 (16.01%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 59,334 (9.94%).

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.

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Hispanics and Non Hispanics in Arapahoe County, CO in 2012
Total Population:
Race in Arapahoe County, CO in 2012
Total Population:
Ethnicity in Arapahoe County, CO in 2012
Total Population:
Population By Race in Arapahoe , CO in 2012
Race Population Percentage
Black or African American Alone 64,195 10.75%
White Alone 470,688 78.83%
American Indian and Alaska Native Alone 6,462 1.08%
Asian Alone 32,773 5.49%
Native Hawaiian And Pacific Islander Alone 1,401 0.24%
Two Or More Races 21,533 3.61%
Population By Ethnicity in Arapahoe , CO in 2012
Ethnicity Population Percentage
Black or African American Alone - Hispanic 4,861 0.81%
White Alone - Hispanic 95,563 16.01%
American Indian and Alaska Native Alone - Hispanic 3,981 0.67%
Asian Alone - Hispanic 1,110 0.19%
Native Hawaiian And Pacific Islander Alone - Hispanic 318 0.05%
Two Or More Races - Hispanic 4,617 0.77%
Black or African American Alone - Non Hispanic 59,334 9.94%
White Alone - Non Hispanic 375,125 62.83%
American Indian and Alaska Native Alone - Non Hispanic 2,481 0.42%
Asian Alone - Non Hispanic 31,663 5.3%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1,083 0.18%
Two Or More Races - Non Hispanic 16,916 2.83%