Zip Area Code

Dover, New Jersey

Dover, New Jersey, in Morris County, has ZIP codes 07801 and 07802 and area code 973, with 862 as an overlay.

ZIP codes
07801, 07802
Area codes
973, 862
Time zone
Eastern Time
Coordinates
40.8924, -74.5625

ZIP codes in Dover

ZIP codePost officeCountyArea codes
07801DoverMorris County973, 862
07802*DoverMorris County973, 862

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Dover

  • Area code 973

    In service since June 1, 1997. Shares its area with 862. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 862

    In service since December 29, 2001. Shares its area with 973. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Dover is in the Eastern Time zone.

Towns near Dover