Adair County's estimated 2025 population is 19,849 with a growth rate of 0.56% in the past year according to the most recent United States census data. Adair County is the 41st largest county in Oklahoma. The 2010 population was 22,760 and has seen a growth of -12.79% since that time.
Data after 2023 is projected based on recent change
The racial composition of Adair County includes 41.82% Native American, 40.4% White, 3.95% other race, and smaller percentages for Asian, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
Native American
White
Two or more races
Other race
Asian
Black or African American
Native Hawaiian or Pacific Islander
Race | Population | Percentage (of total) |
|---|---|---|
| Native American | 8,195 | 41.82% |
| White | 7,916 | 40.4% |
| Two or more races | 2,387 | 12.18% |
| Other race | 774 | 3.95% |
| Asian | 257 | 1.31% |
| Black or African American | 62 | 0.32% |
| Native Hawaiian or Pacific Islander | 4 | 0.02% |
Married
Widowed
Divorced
Separated
Never Married
Adair County's average per capita income is $34,203. Household income levels show a median of $48,028. The poverty rate stands at 21.55%.
Name | Median | Mean |
|---|---|---|
| Married Families | $65,946 | $81,483 |
| Families | $57,432 | $70,120 |
| Households | $48,028 | $58,562 |
| Non Families | $24,769 | $32,202 |
Average Income
Median Household Income
Poverty Rate
