ZIP Code 21163
Woodstock, Maryland · Howard County
No8961
Zip21163
TypeSTANDARD
Decommissioned0
Primary CityWoodstock
Acceptable CitiesGranite
Unacceptable Cities—
StateMD
LstateMaryland
CountyHoward County
TimezoneAmerica/New_York
Area Codes410, 443, 667
World RegionNA
CountryUS
Latitude39,32
Longitude-76,87