ZIP Code 21660
Ridgely, Maryland · Caroline County
No9111
Zip21660
TypeSTANDARD
Decommissioned0
Primary CityRidgely
Acceptable Cities—
Unacceptable Cities—
StateMD
LstateMaryland
CountyCaroline County
TimezoneAmerica/New_York
Area Codes410, 443, 667
World RegionNA
CountryUS
Latitude38,94
Longitude-75,88