Hillsboro is a CDP located in Coffee County, Tennessee. Hillsboro has a 2026 population of 352. Hillsboro is currently declining at a rate of -1.68% 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 Hillsboro is 40.5 years: 40.7 years for males, and 39.8 years for females. For every 100 females there are 72.4 males.
Data after 2023 is projected based on recent change
Overall: 40.5 years
Female: 39.8 years
Male: 40.7 years
There are 401 adults, (132 of whom are seniors) in Hillsboro.
Female: 322 (58%)
Male: 233 (42%)
The racial composition of Hillsboro includes 97.84% White, and smaller percentages for Black or African American, Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 543 | 97.84% |
| Black or African American | 8 | 1.44% |
| Two or more races | 4 | 0.72% |