ZIP Code 20621
Chaptico, Maryland · St. Mary's County
No8663
Zip20621
TypeSTANDARD
Decommissioned0
Primary CityChaptico
Acceptable CitiesMaddox
Unacceptable Cities—
StateMD
LstateMaryland
CountySt. Mary's County
TimezoneAmerica/New_York
Area Codes227, 240, 301
World RegionNA
CountryUS
Latitude38,33
Longitude-76,8