Find the last 4 digits (ZIP+4) for an address in 19901

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ZIP Code 19901 – Dover, DE

Dover, Delaware · Kent County · Eastern time

ZIP code19901
CityDover
StateDelaware
CountyKent County
Area code302
Population37,763
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area75.8 sq mi
Center (lat, long)39.1815, -75.4735

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Nearby ZIP codes

19961 Little Creek · 1.7 mi19905 Dover · 3.2 mi19906 Dover · 3.4 mi19902 Dover Afb · 3.7 mi19903 Dover · 5.2 mi19904 Dover · 6.1 mi19936 Cheswold · 6.5 mi19962 Magnolia · 7.8 mi

About ZIP 19901

ZIP code 19901 is assigned to Dover, Delaware. It lies in Kent County. Its Census area covers about 75.8 square miles of land. The closest neighboring ZIP is 19961 (Little Creek), about 1.7 miles away.

Every address in 19901 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