Tillman County's 2026 population is estimated at 6,474, reflecting a -1.98% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Tillman County is the 64th largest county in Oklahoma. The 2010 population was 7,983 and has grown -18.9% since 2010.
Data after 2023 is projected based on recent change
Overall: 40.8 years
Female: 42.3 years
Male: 39.5 years
There are 5,265 adults, (1,401 of whom are seniors) in Tillman County.
Female: 3,439 (49.8%)
Male: 3,471 (50.2%)
The racial composition of Tillman County includes 64.57% White, 9.84% other race, 7.09% Black or African American, and smaller percentages for Native American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 4,462 | 64.57% |
| Two or more races | 1,111 | 16.08% |
| Other race | 680 | 9.84% |
| Black or African American | 490 | 7.09% |
| Native American | 148 | 2.14% |
| Asian | 19 | 0.27% |
Tillman County 's average per capita income is $39,020. Household income levels show a median of $48,939. The poverty rate stands at 21.01%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $78,333 | - |
| Families | $63,738 | $83,787 |
| Households | $48,939 | $67,037 |
| Non Families | $28,783 | $38,629 |
Average Income
Median Household Income
Poverty Rate
