ZIP Code 21155
Upperco, Maryland · Baltimore County
No8954
Zip21155
TypeSTANDARD
Decommissioned0
Primary CityUpperco
Acceptable CitiesFowbelsburg
Unacceptable Cities—
StateMD
LstateMaryland
CountyBaltimore County
TimezoneAmerica/New_York
Area Codes410, 443, 667
World RegionNA
CountryUS
Latitude39,57
Longitude-76,8