Cottontown is a CDP located in Sumner County, Tennessee. Cottontown has a 2026 population of 333. Cottontown is currently declining at a rate of -0.6% 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 Cottontown is 40.8 years: 40.6 years for males, and 53.3 years for females. For every 100 females there are 209.1 males.
Data after 2023 is projected based on recent change
Overall: 40.8 years
Female: 53.3 years
Male: 40.6 years
There are 286 adults, (66 of whom are seniors) in Cottontown.
Female: 121 (32.4%)
Male: 253 (67.6%)
The racial composition of Cottontown includes 94.12% White, 5.88% other race, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 352 | 94.12% |
| Other race | 22 | 5.88% |