ZIP Code 20643
Ironsides, Maryland · Charles County
No8680
Zip20643
TypePO BOX
Decommissioned0
Primary CityIronsides
Acceptable Cities—
Unacceptable Cities—
StateMD
LstateMaryland
CountyCharles County
TimezoneAmerica/New_York
Area Codes240
World RegionNA
CountryUS
Latitude38,49
Longitude-77,16