Gahanna, OH ZIP Codes

ZIP code, county, time zone and coordinates of Gahanna, Ohio

The ZIP code of Gahanna, OH is 43230. Gahanna has 2 ZIP codes: 43230, 43218. It is in Franklin County.

Mailing address format for Gahanna

John Smith
123 Main St
GAHANNA OH 43230
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in Gahanna

ZIP codePopulationArea
43230—20.4 sq miMain
43218—0.1 sq mi

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is Gahanna? Location, county and time zone

State
Ohio
County
Franklin County
GPS coordinates
40.03605, -82.87946
Elevation
794 ft (242 m)
Time zone
America/New YorkEST · UTC-05:00
Population
35,726

Map of Gahanna, OH 43230

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ZIP codes near Gahanna

Gahanna ZIP code: FAQ

What is the ZIP code for Gahanna, OH?

The main ZIP code for Gahanna, OH is 43230. All ZIP codes: 43230, 43218.

How many ZIP codes does Gahanna have?

Gahanna has 2 ZIP codes.

What county is Gahanna, OH in?

Gahanna is in Franklin County, Ohio.

What time zone is Gahanna in?

Gahanna is in the America/New York time zone (EST, UTC-05:00 right now).

What are the coordinates of Gahanna?

Latitude 40.03605, longitude -82.87946.

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