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ZIP Code 19731 – Port Penn, DE

Port Penn, Delaware · New Castle County · Eastern time

ZIP code19731
CityPort Penn
StateDelaware
CountyNew Castle County
Area code302
Population655
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area2.53 sq mi
Center (lat, long)39.5094, -75.6013

Map

Nearby ZIP codes

19712 Newark · 3.8 mi19714 Newark · 3.8 mi19715 Newark · 3.8 mi19718 Newark · 3.8 mi19721 New Castle · 3.8 mi19725 Newark · 3.8 mi19850 Wilmington · 3.8 mi19880 Wilmington · 3.8 mi

About ZIP 19731

ZIP code 19731 is assigned to Port Penn, Delaware. It lies in New Castle County. Its Census area covers about 2.53 square miles of land. The closest neighboring ZIP is 19712 (Newark), about 3.8 miles away.

Every address in 19731 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources