Zip Area Code

Dupont, Indiana

Dupont, Indiana, in Jefferson County, has ZIP code 47231 and area code 812, with 930 as an overlay.

ZIP code
47231
Area codes
812, 930
State
Indiana
Coordinates
38.8905, -85.5092

ZIP codes in Dupont

ZIP codePost officeCountyArea codes
47231DupontJefferson County812, 930

Area codes for Dupont

  • Area code 812

    In service since 1947. Shares its area with 930. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 930

    In service since March 7, 2015. Shares its area with 812. 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.

Towns near Dupont