ZIP Code 20680
Ridge, Maryland · St. Mary's County
No8700
Zip20680
TypeSTANDARD
Decommissioned0
Primary CityRidge
Acceptable Cities—
Unacceptable Cities—
StateMD
LstateMaryland
CountySt. Mary's County
TimezoneAmerica/New_York
Area Codes227, 240, 301
World RegionNA
CountryUS
Latitude38,11
Longitude-76,37