Zip Area Code

Atlanta, Indiana

Atlanta, Indiana, in Hamilton County, has ZIP code 46031 and area code 317, with 463 as an overlay.

ZIP code
46031
Area codes
317, 463
State
Indiana
Time zone
Eastern Time
Coordinates
40.2103, -86.0190

ZIP codes in Atlanta

ZIP codePost officeCountyArea codes
46031AtlantaHamilton County317, 463

Area codes for Atlanta

  • Area code 317

    In service since 1947. Shares its area with 463. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 463

    In service since November 15, 2016. Shares its area with 317. 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

Atlanta is in the Eastern Time zone.

Towns near Atlanta