Old Fort is a CDP located in Seneca County, Ohio. Old Fort has a 2026 population of 118. Old Fort is currently declining at a rate of -4.07% 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 Old Fort is 64.1 years: 64.2 years for males, and 64 years for females. For every 100 females there are 76.1 males.
Data after 2023 is projected based on recent change
Overall: 64.1 years
Female: 64 years
Male: 64.2 years
There are 81 adults, (34 of whom are seniors) in Old Fort.
Female: 46 (56.8%)
Male: 35 (43.2%)
The racial composition of Old Fort includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 81 | 100% |