ZIP Code 45420
Dayton, Ohio · Montgomery County
No19780
Zip45420
TypeSTANDARD
Decommissioned0
Primary CityDayton
Acceptable CitiesKettering
Unacceptable Cities—
StateOH
LstateOhio
CountyMontgomery County
TimezoneAmerica/New_York
Area Codes326, 937
World RegionNA
CountryUS
Latitude39,72
Longitude-84,13