Stephenville is a city located in Erath County, Texas. Stephenville has a 2026 population of 22,663. It is also the county seat of Erath County. Stephenville is currently growing at a rate of 1.15% annually and its population has increased by 7.34% since the most recent census, which recorded a population of 21,114 in 2020.
The median household income in Stephenville is $53,015 with a poverty rate of 20%. The median age in Stephenville is 25.1 years: 25.5 years for males, and 24.7 years for females. For every 100 females there are 87.5 males.
Data after 2023 is projected based on recent change
Overall: 25.1 years
Female: 24.7 years
Male: 25.5 years
There are 17,648 adults, (2,413 of whom are seniors) in Stephenville.
Female: 11,562 (53.3%)
Male: 10,120 (46.7%)
The racial composition of Stephenville includes 78.31% White, 6.14% other race, 3.04% Black or African American, and smaller percentages for Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 16,979 | 78.31% |
| Two or more races | 2,034 | 9.38% |
| Other race | 1,331 | 6.14% |
| Black or African American | 659 | 3.04% |
| Asian | 393 | 1.81% |
| Native American | 286 | 1.32% |
Stephenville 's average per capita income is $46,378. Household income levels show a median of $53,015. The poverty rate stands at 20%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $99,863 | - |
| Families | $85,787 | $97,919 |
| Households | $53,015 | $71,320 |
| Non Families | $29,348 | $37,803 |
Average Income
Median Household Income
Poverty Rate