Zip Area Code

Hamilton County, Indiana

Hamilton County, Indiana, has 14 towns and 18 ZIP codes, in area codes 317 (overlay 463) and 765.

Towns in Hamilton County, A to Z

TownZIP codesArea codes
Arcadia46030317, 463
Atlanta46031317, 463
Boxleynearest46069317, 463
Carmel46032, 46033, 46082317, 463
Cicero46034317, 463
Fishers46037, 46038, 46085317, 463
Fishersburgnearest46051, 46060765, 317, 463
Hortonvillenearest46074317, 463
Indianapolis46201, 46202, 46203, 46204, 46205, 46206 and more317, 463
Noblesville46060, 46061, 46062317, 463
Riverwoodnearest46034, 46060317, 463
Sheridan46069317, 463
Westfield46074317, 463
Williams Creeknearest46240, 46260, 46290317, 463

ZIP codes in Hamilton County

Area codes in Hamilton County

  • 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 code 765

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