Seminole County's estimated 2025 population is 23,117 with a growth rate of -1% in the past year according to the most recent United States census data. Seminole County is the 37th largest county in Oklahoma. The 2010 population was 25,487 and has seen a growth of -9.3% since that time.
Data after 2023 is projected based on recent change
The racial composition of Seminole County includes 64.73% White, 19.73% Native American, 4.31% Black or African American, and smaller percentages for other race, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
White (64.73%)
Native American (19.73%)
Two or more races (9.86%)
Black or African American (4.31%)
Other race (0.94%)
Asian (0.38%)
Native Hawaiian or Pacific Islander (0.04%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 15,245 | 64.73% |
| Native American | 4,647 | 19.73% |
| Two or more races | 2,321 | 9.86% |
| Black or African American | 1,016 | 4.31% |
| Other race | 221 | 0.94% |
| Asian | 90 | 0.38% |
| Native Hawaiian or Pacific Islander | 10 | 0.04% |
Married
Widowed
Divorced
Separated
Never Married
Seminole County's average per capita income is $37,611. Household income levels show a median of $46,191. The poverty rate stands at 22.44%.
Name | Median | Mean |
|---|---|---|
| Married Families | $68,406 | $81,825 |
| Families | $56,047 | $69,631 |
| Households | $46,191 | $60,002 |
| Non Families | $25,196 | $37,135 |
Average Income
Median Household Income
Poverty Rate
