New Haven is a CDP located in Huron County, Ohio. New Haven has a 2026 population of 136. New Haven is currently declining at a rate of -17.07% 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 New Haven is 57.6 years: 57.6 years for males, and 57.7 years for females. For every 100 females there are 206.3 males.
Data after 2023 is projected based on recent change
Overall: 57.6 years
Female: 57.7 years
Male: 57.6 years
There are 274 adults, (134 of whom are seniors) in New Haven.
Female: 111 (32.6%)
Male: 229 (67.4%)
The racial composition of New Haven includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 340 | 100% |