ZIP Code 21034
Darlington, Maryland · Harford County
No8888
Zip21034
TypeSTANDARD
Decommissioned0
Primary CityDarlington
Acceptable Cities—
Unacceptable Cities—
StateMD
LstateMaryland
CountyHarford County
TimezoneAmerica/New_York
Area Codes410, 443, 667
World RegionNA
CountryUS
Latitude39,63
Longitude-76,2