
Sunbury
- County:
- Delaware County
- County Seat:
- No
- Area (mi²):
- 4.814
- State:
- Ohio
Sunbury is a village located in Delaware County, Ohio. Sunbury has a 2025 population of 9,422. Sunbury is currently growing at a rate of 6.09% annually and its population has increased by 40.27% since the most recent census, which recorded a population of 6,717 in 2020.
The average household income in Sunbury is $117,352 with a poverty rate of 6.16%. The median age in Sunbury is 33 years: 33.8 years for males, and 31.9 years for females.