Zip Area Code

Boone County, Indiana

Boone County, Indiana, has 7 towns and 6 ZIP codes, in area codes 765 and 317 (overlay 463).

Towns in Boone County, A to Z

TownZIP codesArea codes
Advance46102765
Jamestown46147765
Lebanon46052765
Thorntown46071765
Ulennearest46052765
Whitestown46075317, 463
Zionsville46077317, 463

ZIP codes in Boone County

Area codes in Boone County

  • Area code 765

    In service since February 1, 1997. Local calls are dialed with seven digits.

  • 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.