ZIP Code 21084
Jarrettsville, Maryland · Harford County
No8919
Zip21084
TypeSTANDARD
Decommissioned0
Primary CityJarrettsville
Acceptable Cities—
Unacceptable Cities—
StateMD
LstateMaryland
CountyHarford County
TimezoneAmerica/New_York
Area Codes410, 443, 667
World RegionNA
CountryUS
Latitude39,6
Longitude-76,47