New Castle ZIP Codes - Maps, Data, Jobs

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New Castle, DE ZIP Codes

New Castle is the actual or alternate city name associated with 3 ZIP Codes by the US Postal Service.

Select a particular New Castle ZIP Code to view a more detailed map and the number of Business, Residential, and PO Box addresses for that ZIP Code. The Residential addresses are segmented by both Single and Multi-family addessses.

Each individual New Castle ZIP Code profile also includes Demographic Data including Population, Housing, Income, Households, and Growth Rates.

New Castle, DE - Standard ZIP Codes
New Castle, DE - Unique - Single Entity ZIP Codes (NO DEMOGRAPHIC DATA)
19721 19726

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