New Castle Postcodes & ZIP Codes

Discover all postcodes in New Castle, Delaware, United States. Browse cities, disctricts and locations to find accurate postcode information for this region.

Postal Codes Without State

B
Bear
19701
C
Claymont
19703
D
Delaware City
19706
H
Hockessin
19707
K
Kirkwood
19708
M
Middletown
19709
Montchanin
19710
N
New Castle
19720 19721 19726
Newark
19702 19711 19712 19713 19714 19715 19716 19717 19718 19725
O
Odessa
19730
P
Port Penn
19731
R
Rockland
19732
S
Saint Georges
19733
T
Townsend
19734
W
Wilmington
19801 19802 19803 19804 19805 19806 19807 19808 19809 19810 19850 19880 19884 19885 19886 19890 19891 19892 19893 19894 19895 19896 19897 19898 19899
Winterthur
19735
Y
Yorklyn
19736
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Region information
Population 19,657
Latitude 39.61
Longtitude -75.675
Timezone America/Chicago
Total Postcodes 52