Stephenville is a city located in Erath County, Texas. Stephenville has a 2025 population of 22,405 . It is also the county seat of Erath County . Stephenville is currently growing at a rate of 1.16% annually and its population has increased by 6.11% since the most recent census, which recorded a population of 21,114 in 2020.
The average household income in Stephenville is $72,689 with a poverty rate of 18.35%. The median age in Stephenville is 26 years: 26.2 years for males, and 25.7 years for females. For every 100 females there are 89.0 males.
Data after 2023 is projected based on recent change
The racial composition of Stephenville includes 80.18% White, 5.88% other race, and smaller percentages for Black or African American, Asian, Native American and multiracial populations.
White (80.18%)
Two or more races (8.42%)
Other race (5.88%)
Black or African American (2.65%)
Asian (1.72%)
Native American (1.14%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 17,115 | 80.18% |
| Two or more races | 1,797 | 8.42% |
| Other race | 1,255 | 5.88% |
| Black or African American | 566 | 2.65% |
| Asian | 368 | 1.72% |
| Native American | 244 | 1.14% |
Married
Widowed
Divorced
Separated
Never Married
Stephenville's average per capita income is $45,792. Household income levels show a median of $55,504. The poverty rate stands at 18.35%.
Name | Median | Mean |
|---|---|---|
| Married Families | $97,517 | - |
| Families | $83,396 | $95,861 |
| Households | $55,504 | $72,689 |
| Non Families | $30,759 | $42,653 |
Average Income
Median Household Income
Poverty Rate