City · United States
Gahanna
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.
Good to know
- Population: 34,590.
- Founded: 1849.
- Area: 32.6 sq km.
- Elevation: 242 m.
- Timezone: America/New_York.