ZIP Code 20877
Gaithersburg, Maryland · Montgomery County
No8833
Zip20877
TypeSTANDARD
Decommissioned0
Primary CityGaithersburg
Acceptable CitiesMontgomery Village, Montgomry Vlg
Unacceptable Cities—
StateMD
LstateMaryland
CountyMontgomery County
TimezoneAmerica/New_York
Area Codes227, 240, 301
World RegionNA
CountryUS
Latitude39,14
Longitude-77,21