ZIP Code 20997
Silver Spring, Maryland · Montgomery County
No8868
Zip20997
TypeUNIQUE
Decommissioned0
Primary CitySilver Spring
Acceptable Cities—
Unacceptable CitiesSuburban Md Brm
StateMD
LstateMaryland
CountyMontgomery County
TimezoneAmerica/New_York
Area Codes240
World RegionNA
CountryUS
Latitude39,01
Longitude-77,02