Population By Race and Ethnicity in Seminole, OK in 2018

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2018, the 24,529 population of Seminole County, Oklahoma comprised of 1,314 people who identified as Hispanic (5.36%), and 23,215 people who identified as Non-Hispanic (94.64%).

Race: The White Alone population was the largest racial group in Seminole County, Oklahoma with a population of 16,392 (66.83%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 5,067 (20.66%); and Two Or More Races was the third largest racial group with a population of 1,917 (7.82%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Seminole County, Oklahoma in 2018, with a population of 15,654 (63.82%); the second largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 4,674 (19.06%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,778 (7.25%).

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

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

See this for other years:
Hispanics and Non Hispanics in Seminole, OK in 2018
Total Population:
Race in Seminole, OK in 2018
Total Population:
Ethnicity in Seminole, OK in 2018
Total Population:
Population By Race in Seminole , OK in 2018
Race Population Percentage
Black or African American Alone 1,021 4.16%
White Alone 16,392 66.83%
American Indian and Alaska Native Alone 5,067 20.66%
Asian Alone 100 0.41%
Native Hawaiian And Pacific Islander Alone 32 0.13%
Two Or More Races 1,917 7.82%
Population By Ethnicity in Seminole , OK in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 33 0.14%
White Alone - Hispanic 738 3.01%
American Indian and Alaska Native Alone - Hispanic 393 1.6%
Asian Alone - Hispanic 8 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 3 0.01%
Two Or More Races - Hispanic 139 0.57%
Black or African American Alone - Non Hispanic 988 4.03%
White Alone - Non Hispanic 15,654 63.82%
American Indian and Alaska Native Alone - Non Hispanic 4,674 19.06%
Asian Alone - Non Hispanic 92 0.38%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 29 0.12%
Two Or More Races - Non Hispanic 1,778 7.25%