New Castle, DE ZIP Code Map

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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.

Camera Icon Photos of the local New Castle, DE area
New Castle, DE - Standard ZIP Codes
19720
New Castle, DE - Unique - Single Entity ZIP Codes (NO DEMOGRAPHIC DATA)
19721 19726
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The New Castle ZIP Code maps and basic ZIP Code information such as the number of Business, Residential and PO Box addresses in the ZIP Code are updated 4 times per year. Last update: August 1, 2018.

The DEMOGRAPHIC DATA for each New Castle ZIP Code is updated annually. The last update was on July 1, 2018 and includes:

  1. HOUSING: Owner Occupied, Renter Occupied, Vacant, Median and Average Value
  2. INCOME: Median, Average and Per Capita
  3. HOUSEHOLDS: Total, Average Size, Family Households, Average Family Size
  4. POPULATION: Total, Pop in Households, Pop in Family, Pop Density, Diversity Index
  5. GROWTH RATES: Population, Households, Families, Income

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