ZIP Code 21636
Goldsboro, Maryland · Caroline County
No9090
Zip21636
TypeSTANDARD
Decommissioned0
Primary CityGoldsboro
Acceptable Cities—
Unacceptable Cities—
StateMD
LstateMaryland
CountyCaroline County
TimezoneAmerica/New_York
Area Codes302, 410, 443, 667
World RegionNA
CountryUS
Latitude39,03
Longitude-75,78