New Castle, DE ZIP Codes
New Castle, Delaware has 3 ZIP codes.
City Overview
| City | New Castle |
|---|---|
| State | Delaware (DE) |
| County | New Castle |
| ZIP Codes | 3 |
| Population (ZIP total) | 61,615 |
| Timezone | America/New_York (UTC-4) |
ZIP Codes in New Castle
Map
Nearby Cities
Bear, Delaware
(2.8 km)
Kirkwood, Delaware
(3.7 km)
Saint Georges, Delaware
(4.2 km)
Delaware City, Delaware
(5.3 km)
Wilmington, Delaware
(5.6 km)
Newark, Delaware
(5.6 km)
Port Penn, Delaware
(10.6 km)
Middletown, Delaware
(12.7 km)
Frequently Asked Questions
New Castle, Delaware has 3 ZIP code(s): 19720, 19721, 19726. Larger cities span multiple ZIP codes covering different neighborhoods.
New Castle, DE has 3 ZIP code(s).