Gahanna
City in Franklin County, Ohio

Gahanna is a city in Franklin County, Ohio, with 35,726 residents (2020 Census). It sits at 794 ft (242 m) above sea level. The nearest town is Minerva Park, 4.1 miles NW.
- 35,726residents (2020 Census)
- 794 ftelevation · 242 m
- 12.4 sq miland area · 32.2 km²
- 2,874 / sq mipopulation density
- 43230main ZIP code (2 in total)
About 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.
Text: Wikipedia · CC BY-SA 4.0
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Living in Gahanna
- Median household income
- $109,061
- Median home value
- $350,900
- Median rent
- $1,466/mo
- Median age
- 38.8
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Map of Gahanna
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Open in Google Maps ›Gahanna, OH population
Gahanna had 35,726 residents in the 2020 Census.
| 2020 Census | 35,726 |
|---|---|
| Density | 2,874 per sq mi (1,110 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Gahanna at a glance
| State | Ohio (OH) |
|---|---|
| County | Franklin County |
| Type | City |
| Population | 35,726 (2020) |
| Land area | 12.43 sq mi (32.2 km²) |
| Water area | 0.17 sq mi (0.45 km²) |
| Elevation | 794 ft (242 m) |
| Coordinates | 40.0361° N, 82.8795° W |
| ZIP codes | 43230, 43218 |
| Official website | gahanna.gov |
| Census code (GEOID) | 3929106 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Gahanna
- Minerva Park4.1 mi NW
- Huber Ridge4.3 mi NW
- Whitehall4.6 mi S
- Bexley5.7 mi SW
- Westerville6.3 mi N
- Columbus6.5 mi SW
- New Albany6.7 mi NE
- Reynoldsburg7.1 mi SE
- Riverlea8.3 mi W
- Pataskala8.5 mi E
- Jersey8.6 mi E
- Worthington8.6 mi NW
Straight-line distance between town centers.
Frequently asked questions about Gahanna
What county is Gahanna in?
Gahanna is in Franklin County, Ohio.
What is the population of Gahanna, OH?
35,726 people lived in Gahanna at the 2020 Census.
What is the ZIP code of Gahanna, OH?
The main ZIP code is 43230. Other ZIP codes: 43218.
What is the elevation of Gahanna?
794 feet (242 m) above sea level.
What towns are near Gahanna?
Minerva Park (4.1 mi), Huber Ridge (4.3 mi), Whitehall (4.6 mi), Bexley (5.7 mi), Westerville (6.3 mi).
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