ZIP Code 20645
Issue, Maryland · Charles County
No8681
Zip20645
TypeSTANDARD
Decommissioned0
Primary CityIssue
Acceptable CitiesSwan Point
Unacceptable Cities—
StateMD
LstateMaryland
CountyCharles County
TimezoneAmerica/New_York
Area Codes227, 240, 301
World RegionNA
CountryUS
Latitude38,29
Longitude-76,91