McCurtain County's 2026 population is estimated at 30,501, reflecting a -0.5% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). McCurtain County is the 32nd largest county in Oklahoma. The 2010 population was 33,204 and has grown -8.14% since 2010.
Data after 2023 is projected based on recent change
Overall: 37.7 years
Female: 38.6 years
Male: 37 years
There are 22,722 adults, (5,509 of whom are seniors) in McCurtain County.
Female: 15,617 (50.6%)
Male: 15,246 (49.4%)
The racial composition of McCurtain County includes 60.08% White, 14.4% Native American, 7.81% Black or African American, and smaller percentages for other race, Native Hawaiian or Pacific Islander, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 18,542 | 60.08% |
| Native American | 4,444 | 14.4% |
| Two or more races | 3,963 | 12.84% |
| Black or African American | 2,409 | 7.81% |
| Other race | 678 | 2.2% |
| Native Hawaiian or Pacific Islander | 506 | 1.64% |
| Asian | 321 | 1.04% |
McCurtain County 's average per capita income is $39,736. Household income levels show a median of $51,929. The poverty rate stands at 21.2%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $81,728 | $95,875 |
| Families | $66,965 | $80,691 |
| Households | $51,929 | $68,083 |
| Non Families | $24,813 | $36,866 |
Average Income
Median Household Income
Poverty Rate
