Gahanna, Ohio
Gahanna, Ohio | |
|---|---|
| Motto(s): Live, Work, Play | |
Location of Gahanna within Franklin County | |
| Coordinates: 40°00′38″N 82°51′32″W / 40.01056°N 82.85889°W | |
| Country | United States |
| State | Ohio |
| County | Franklin |
| Area | |
• Total | 12.60 sq mi (32.65 km2) |
| • Land | 12.43 sq mi (32.20 km2) |
| • Water | 0.17 sq mi (0.45 km2) |
| Elevation | 794 ft (242 m) |
| Population (2020) | |
• Total | 35,726 |
• Estimate (2023) | 35,159 |
| • Density | 2,873.71/sq mi (1,109.50/km2) |
| Time zone | UTC−5 (Eastern (EST)) |
| • Summer (DST) | UTC−4 (EDT) |
| ZIP Code | 43230 |
| Area code(s) | 614 and 380 |
| FIPS code | 39-29106 |
| GNIS feature ID | 2394837 |
| Website | www.gahanna.gov |
Gahanna is a city in northeastern Franklin County, Ohio, United States. It is a suburb of Columbus. The population was 35,726 at the 2020 census. It was founded in 1849.