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Zip Codes in New Castle County Delaware

Zip Code
City
County
19701
Bear
New Castle
19702
Newark
New Castle
19703
Claymont
New Castle
19706
Delaware City
New Castle
19707
Hockessin
New Castle
19708
Kirkwood
New Castle
19709
Middletown
New Castle
19710
Montchanin
New Castle
19711
Newark
New Castle
19712
Newark
New Castle

New Castle County, DE
52 Zip Codes