ZIP Code 20910
Silver Spring, Maryland · Montgomery County
No8859
Zip20910
TypeSTANDARD
Decommissioned0
Primary CitySilver Spring
Acceptable Cities—
Unacceptable CitiesTakoma Pk
StateMD
LstateMaryland
CountyMontgomery County
TimezoneAmerica/New_York
Area Codes227, 240, 301
World RegionNA
CountryUS
Latitude39
Longitude-77,04