Dover, Delaware

5 ZIP codes · Eastern time

ZIP codes (largest first)

19904 · 38,81819901 · 37,76319903 (PO box)19905 (PO box)19906 (PO box)
Population39,837
StateDelaware
CountyKent County
Area code302
Time zoneEastern
Land area23.82 sq mi

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Population: U.S. Census Bureau, ACS 5-year estimates, 2024.