ZIP Code 43903
Amsterdam, Ohio · Jefferson County
No19005
Zip43903
TypeSTANDARD
Decommissioned0
Primary CityAmsterdam
Acceptable Cities—
Unacceptable Cities—
StateOH
LstateOhio
CountyJefferson County
TimezoneAmerica/New_York
Area Codes220, 234, 330, 740
World RegionNA
CountryUS
Latitude40,47
Longitude-80,92