Zip Area Code

Saline County, Illinois

Saline County, Illinois, has 6 towns and 6 ZIP codes, in area code 618, with 730 as an overlay.

Towns in Saline County, A to Z

TownZIP codesArea codes
Carrier Mills62917618, 730
Eldorado62930618, 730
Galatia62935618, 730
Harrisburg62946618, 730
Muddy62965618, 730
Raleigh62977618, 730

ZIP codes in Saline County

Area codes in Saline County

  • Area code 618

    In service since 1947. Shares its area with 730. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 730

    In service since July 7, 2023. Shares its area with 618. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.