Richwood, Ohio
Richwood, Ohio, in Union County, has ZIP code 43344 and area code 937, with 326 as an overlay.
- ZIP code
- 43344
- Area codes
- 937, 326
- County
- Union County
- State
- Ohio
- Time zone
- Eastern Time
- Coordinates
- 40.4370, -83.3136
ZIP codes in Richwood
Area codes for Richwood
- Area code 937
In service since September 28, 1996. Shares its area with 326. Local calls are dialed with ten digits.
- Area code 326
In service since March 8, 2020. Shares its area with 937. Local calls are dialed with ten digits.
Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.
Time zone
Richwood is in the Eastern Time zone.
Towns near Richwood
- Magnetic Springs10.3 km (6.4 mi)
- Prospect12.3 km (7.6 mi)
- Radnor12.5 km (7.8 mi)
- Broadway13.8 km (8.6 mi)
- Green Camp13.9 km (8.6 mi)
- La Rue16.6 km (10 mi)
- Raymond16.9 km (11 mi)
- Mount Victory18 km (11 mi)
Local numbers in area code 937
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