ZIP Code 20754
Dunkirk, Maryland · Calvert County
No8758
Zip20754
TypeSTANDARD
Decommissioned0
Primary CityDunkirk
Acceptable Cities—
Unacceptable Cities—
StateMD
LstateMaryland
CountyCalvert County
TimezoneAmerica/New_York
Area Codes227, 240, 301, 410, 443, 667
World RegionNA
CountryUS
Latitude38,72
Longitude-76,66