DeWitt County's 2026 population is estimated at 20,280, reflecting a 0.07% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). DeWitt County is the 123rd largest county in Texas. The 2010 population was 20,055 and has grown 1.12% since 2010.
Data after 2023 is projected based on recent change
Overall: 42 years
Female: 44.4 years
Male: 40.4 years
There are 15,545 adults, (4,060 of whom are seniors) in DeWitt County.
Female: 9,457 (47.2%)
Male: 10,559 (52.8%)
The racial composition of DeWitt County includes 58.88% White, 18.07% other race, 6.07% Black or African American, and smaller percentages for Native American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 11,786 | 58.88% |
| Other race | 3,616 | 18.07% |
| Two or more races | 3,104 | 15.51% |
| Black or African American | 1,214 | 6.07% |
| Native American | 163 | 0.81% |
| Asian | 133 | 0.66% |
DeWitt County 's average per capita income is $41,070. Household income levels show a median of $63,730. The poverty rate stands at 17.6%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $89,182 | - |
| Families | $73,468 | $98,233 |
| Households | $63,730 | $81,788 |
| Non Families | $29,368 | $45,543 |
Average Income
Median Household Income
Poverty Rate
