ZIP Code 19720
New Castle, Delaware · New Castle County
No8198
Zip19720
TypeSTANDARD
Decommissioned0
Primary CityNew Castle
Acceptable CitiesHistoric New Castle, Hst Newcastle, Manor
Unacceptable CitiesMinquadale
StateDE
LstateDelaware
CountyNew Castle County
TimezoneAmerica/New_York
Area Codes302
World RegionNA
CountryUS
Latitude39,66
Longitude-75,57