Population By Race and Ethnicity in Adams County, CO in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 490,448 population of Adams County, Colorado comprised of 192,195 people who identified as Hispanic (39.19%), and 298,253 people who identified as Non-Hispanic (60.81%).

Race: The White Alone population was the largest racial group in Adams County, Colorado with a population of 424,712 (86.6%); Asian Alone population was the second largest racial group with a population of 20,713 (4.22%); and Black or African American Alone was the third largest racial group with a population of 18,393 (3.75%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Adams County, Colorado in 2015, with a population of 251,468 (51.27%); the second largest ethnic group was White Alone - Hispanic with a population of 173,244 (35.32%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 19,215 (3.92%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Adams, 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 Adams County, CO in 2015

Total Population:490,448

Non Hispanic (60.81%)

Hispanic (39.19%)

Race in Adams County, CO in 2015

Total Population:490,448

White Alone (86.6%)

Asian Alone (4.22%)

Black or African American Alone (3.75%)

Two or more races (3.02%)

American Indian and Alaska Native Alone (2.19%)

Native Hawaiian And Pacific Islander Alone (0.22%)

Ethnicity in Adams County, CO in 2015

Total Population:490,448

Non-Hispanic White Alone (51.27%)

Hispanic White Alone (35.32%)

All Other Ethnicities (4.58%)

Non-Hispanic Asian Alone (3.92%)

Non-Hispanic Black or African American Alone (3.03%)

Non-Hispanic Two or more races (1.88%)

Population By Race in Adams , CO in 2015

Race	Population	Percentage
White Alone	424,712	86.6%
Asian Alone	20,713	4.22%
Black or African American Alone	18,393	3.75%
Two Or More Races	14,787	3.02%
American Indian and Alaska Native Alone	10,749	2.19%
Native Hawaiian And Pacific Islander Alone	1,094	0.22%

Population By Ethnicity in Adams , CO in 2015

Ethnicity	Population	Percentage
White Alone - Non Hispanic	251,468	51.27%
White Alone - Hispanic	173,244	35.32%
Asian Alone - Non Hispanic	19,215	3.92%
Black or African American Alone - Non Hispanic	14,848	3.03%
Two Or More Races - Non Hispanic	9,225	1.88%
American Indian and Alaska Native Alone - Hispanic	7,913	1.61%
Two Or More Races - Hispanic	5,562	1.13%
Black or African American Alone - Hispanic	3,545	0.72%
American Indian and Alaska Native Alone - Non Hispanic	2,836	0.58%
Asian Alone - Hispanic	1,498	0.31%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	661	0.14%
Native Hawaiian And Pacific Islander Alone - Hispanic	433	0.09%