19891 zip code is for the wilmington city which is located in new castle county of the delaware state. The complete information of the zip code 19891 is given below :


Zip code19891
CityWilmington
CountyNew Castle
StateDelaware
CountryUnited States
Time zoneEastern standard time (GMT -05:00)
Latitude39.7500° N
Longitude75.5500° W