Deweyville is a CDP located in Newton County, Texas. Deweyville has a 2026 population of 426. Deweyville is currently declining at a rate of -7.99% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Deweyville is 42.1 years: 42.3 years for males, and 40.9 years for females. For every 100 females there are 82.1 males.
Data after 2023 is projected based on recent change
Overall: 42.1 years
Female: 40.9 years
Male: 42.3 years
There are 285 adults, (136 of whom are seniors) in Deweyville.
Female: 196 (54.9%)
Male: 161 (45.1%)
The racial composition of Deweyville includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 357 | 100% |