Population By Race and Ethnicity in Dewey County, OK in 2020

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 4,475 population of Dewey County, Oklahoma comprised of 264 people who identified as Hispanic (5.9%), and 4,211 people who identified as Non-Hispanic (94.1%).

Race: The White Alone population was the largest racial group in Dewey County, Oklahoma with a population of 3,826 (85.5%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 333 (7.44%); and Two Or More Races was the third largest racial group with a population of 222 (4.96%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Dewey County, Oklahoma in 2020, with a population of 3,642 (81.39%); the second largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 291 (6.5%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 185 (4.13%).

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

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

See this for other years:
Hispanics and Non Hispanics in Dewey County, OK in 2020
Total Population:
Race in Dewey County, OK in 2020
Total Population:
Ethnicity in Dewey County, OK in 2020
Total Population:
Population By Race in Dewey , OK in 2020
Race Population Percentage
Black or African American Alone 33 0.74%
White Alone 3,826 85.5%
American Indian and Alaska Native Alone 333 7.44%
Asian Alone 61 1.36%
Native Hawaiian And Pacific Islander Alone 0 0%
Two Or More Races 222 4.96%
Population By Ethnicity in Dewey , OK in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 1 0.02%
White Alone - Hispanic 184 4.11%
American Indian and Alaska Native Alone - Hispanic 42 0.94%
Asian Alone - Hispanic 0 0%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 37 0.83%
Black or African American Alone - Non Hispanic 32 0.72%
White Alone - Non Hispanic 3,642 81.39%
American Indian and Alaska Native Alone - Non Hispanic 291 6.5%
Asian Alone - Non Hispanic 61 1.36%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 0 0%
Two Or More Races - Non Hispanic 185 4.13%