Zip Area Code

Perry County, Illinois

Perry County, Illinois, has 7 towns and 6 ZIP codes, in area code 618, with 730 as an overlay.

Towns in Perry County, A to Z

TownZIP codesArea codes
Coulterville62237618, 730
Cutler62238618, 730
Du Quoin62832618, 730
Pinckneyville62274618, 730
St. Johnsnearest62832618, 730
Tamaroa62888618, 730
Willisville62997618, 730

ZIP codes in Perry County

Area codes in Perry 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.