ZIP code · Port Penn · Delaware · United States

ZIP code 19731 — Port Penn

Name: Port Penn (19731)
Address: Delaware, 19731, US

ZIP code 19731 serves Port Penn, Delaware.

Postal code: 19731
Single source Value from one source, not cross-checked.
City: Port Penn
County: New Castle
State: Delaware
Country: United States
Coordinates: 39.5129, -75.5852 — precision precise (locality)
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Nearby localities

19721New Castle · 5.8 km
19712Newark · 5.8 km
19714Newark · 5.8 km
19715Newark · 5.8 km
19718Newark · 5.8 km
19725Newark · 5.8 km
19850Wilmington · 5.8 km
19880Wilmington · 5.8 km
19890Wilmington · 5.8 km
19891Wilmington · 5.8 km

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page