Dewey County, Oklahoma Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 4.48K population of Dewey County, OK residents comprised of 260 residents who identified as Hispanic or Latino (5.80%), and 4.22K residents who identified as Non-Hispanic (94.20%).

Race: The White Alone population was the largest racial group in Dewey County, OK, with a population of 3.83K (85.35%). The Two Or More Races population was the second largest racial group in Dewey County, OK, with a population of 316 (7.05%). The American Indian and Alaska Native Alone population was the third largest racial group in Dewey County, OK, with a population of 268 (5.98%). The smallest racial group in Dewey County, OK was Native Hawaiian And Pacific Islander Alone with a population of 2 (0.05%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Dewey County, OK, with a population of 3.72K (83.03%). The Non-Hispanic - American Indian & Alaska Native population was the second largest ethnic group in Dewey County, OK, with a population of 247 (5.51%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Dewey County, OK, with a population of 237 (5.29%). The smallest ethnic group in Dewey County, OK was Hispanic - Native Hawaiian & Pac. Islander with a population of 0 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Dewey County, Oklahoma from the 2020 decennial census.

You can see similar information for other Oklahoma counties and also for the state of Oklahoma.

Dewey County, OK Hispanics and Non Hispanics Population in Census 2020
Total Population:
Dewey County, OK Racial Groups in Census 2020
Total Population:
Dewey County, OK Ethnicity Groups in Census 2020
Total Population:
Dewey County, OK Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 7 0.16
White Alone 3827 85.35
American Indian and Alaska Native Alone 268 5.98
Asian Alone 4 0.09
Native Hawaiian And Pacific Islander Alone 2 0.05
Some Other Race Alone 60 1.34
Two Or More Races 316 7.05
Dewey County, OK Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 3723 83.03
Non-Hispanic - American Indian & Alaska Native 247 5.51
Non-Hispanic - Two or More Races 237 5.29
Hispanic - White Alone 104 2.32
Hispanic - Two or More Races 79 1.76
Hispanic - Some Other Race Alone 56 1.25
Hispanic - American Indian & Alaska Native 21 0.47
Non-Hispanic - Black Alone 7 0.16
Non-Hispanic - Asian Alone 4 0.09
Non-Hispanic - Some Other Race Alone 4 0.09
Non-Hispanic - Native Hawaiian & Pac. Islander 2 0.05
Hispanic - Black Alone 0 0.00
Hispanic - Asian Alone 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00