US Gazetteer > Delaware Gazetteer > Delaware ZIP Codes > County ZIP Codes > New Castle ZIP Codes

ZIP Codes in New Castle County with Associated Cities & Towns

Bear   19701
Christiana   19702
Claymont   19703
Delaware City   19706
Edgemoor   19809
Edgemoor   19810
Elsmere   19805
Greenville   19807
Greenville   19884
Hockessin   19707
Kirkwood   19708
Manor   19720
Marshallton   19808
Middletown   19709
Montchanin   19710
New Castle   19720
New Castle   19721
Newark   19702
Newark   19711
Newark   19712
Newark   19713
 Newark   19714
Newark   19715
Newark   19716
Newark   19717
Newark   19718
Newark   19725
Newark   19726
Newport   19804
Odessa   19730
Port Penn   19731
Rockland   19732
Saint Georges   19733
Stanton   19804
Talleyville   19803
Townsend   19734
Wilmington   19801
Wilmington   19802
Wilmington   19803
Wilmington   19804
Wilmington   19805
Wilmington   19806
 Wilmington   19807
Wilmington   19808
Wilmington   19809
Wilmington   19810
Wilmington   19850
Wilmington   19880
Wilmington   19884
Wilmington   19885
Wilmington   19886
Wilmington   19890
Wilmington   19891
Wilmington   19892
Wilmington   19893
Wilmington   19894
Wilmington   19895
Wilmington   19896
Wilmington   19897
Wilmington   19898
Wilmington   19899
Winterthur   19735
Yorklyn   19736

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.