ZIP Code 20883
Gaithersburg, Maryland · Montgomery County
No8838
Zip20883
TypePO BOX
Decommissioned0
Primary CityGaithersburg
Acceptable Cities—
Unacceptable Cities—
StateMD
LstateMaryland
CountyMontgomery County
TimezoneAmerica/New_York
Area Codes240
World RegionNA
CountryUS
Latitude39,17
Longitude-77,19