ZIP Code 21042
Ellicott City, Maryland · Howard County
No8894
Zip21042
TypeSTANDARD
Decommissioned0
Primary CityEllicott City
Acceptable Cities—
Unacceptable CitiesEllicott
StateMD
LstateMaryland
CountyHoward County
TimezoneAmerica/New_York
Area Codes410, 443, 667
World RegionNA
CountryUS
Latitude39,27
Longitude-76,83