Ellis County's 2026 population is estimated at 3,529, reflecting a -1.01% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Ellis County is the 73rd largest county in Oklahoma. The 2010 population was 4,158 and has grown -15.13% since 2010.
Data after 2023 is projected based on recent change
Overall: 43.5 years
Female: 44.4 years
Male: 42.4 years
There are 2,869 adults, (856 of whom are seniors) in Ellis County.
Female: 1,852 (50.3%)
Male: 1,831 (49.7%)
The racial composition of Ellis County includes 86.64% White, and smaller percentages for other race, Native American, Asian, Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 3,191 | 86.64% |
| Two or more races | 312 | 8.47% |
| Other race | 86 | 2.34% |
| Native American | 49 | 1.33% |
| Asian | 31 | 0.84% |
| Black or African American | 14 | 0.38% |
Ellis County 's average per capita income is $43,099. Household income levels show a median of $61,016. The poverty rate stands at 12.99%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $79,494 | - |
| Families | $74,094 | $85,755 |
| Households | $61,016 | $72,231 |
| Non Families | $32,475 | $46,184 |
Average Income
Median Household Income
Poverty Rate
