ZIP Code 43344
Richwood, Ohio · Union County
No18778
Zip43344
TypeSTANDARD
Decommissioned0
Primary CityRichwood
Acceptable Cities—
Unacceptable Cities—
StateOH
LstateOhio
CountyUnion County
TimezoneAmerica/New_York
Area Codes220, 326, 740, 937
World RegionNA
CountryUS
Latitude40,42
Longitude-83,29