ZIP Code 21005
Aberdeen Proving Ground, Maryland · Harford County
No8870
Zip21005
TypeSTANDARD
Decommissioned0
Primary CityAberdeen Proving Ground
Acceptable CitiesAber Prov Grd
Unacceptable CitiesApg
StateMD
LstateMaryland
CountyHarford County
TimezoneAmerica/New_York
Area Codes410, 443, 667
World RegionNA
CountryUS
Latitude39,49
Longitude-76,14