Find the last 4 digits (ZIP+4) for an address in 19720

ZIP 19720, New Castle, DE is filled in. Just type the street address.

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ZIP Code 19720 – New Castle, DE

New Castle, Delaware · New Castle County · Eastern time

ZIP code19720
CityNew Castle
StateDelaware
CountyNew Castle County
Area code302
Population62,392
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area38.3 sq mi
Center (lat, long)39.6455, -75.6045

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Nearby ZIP codes

19726 New Castle · 2.3 mi19706 Delaware City · 4.9 mi08070 Pennsville · 5 mi19804 Wilmington · 5.1 mi19712 Newark · 5.6 mi19714 Newark · 5.6 mi19715 Newark · 5.6 mi19718 Newark · 5.6 mi

About ZIP 19720

ZIP code 19720 is assigned to New Castle, Delaware. It lies in New Castle County. Its Census area covers about 38.3 square miles of land. The closest neighboring ZIP is 19726 (New Castle), about 2.3 miles away.

Every address in 19720 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