ZIP Code 21128
Perry Hall, Maryland · Baltimore County
No8940
Zip21128
TypeSTANDARD
Decommissioned0
Primary CityPerry Hall
Acceptable Cities—
Unacceptable CitiesPerryhall
StateMD
LstateMaryland
CountyBaltimore County
TimezoneAmerica/New_York
Area Codes410, 443, 667
World RegionNA
CountryUS
Latitude39,41
Longitude-76,45