Zip Area Code

Lawrence County, Illinois

Lawrence County, Illinois, has 5 towns and 4 ZIP codes, in area code 618, with 730 as an overlay.

Towns in Lawrence County, A to Z

TownZIP codesArea codes
Bridgeport62417618, 730
Lawrenceville62439618, 730
Saint Francisville62460618, 730
St. Francisvillenearest62460618, 730
Sumner62466618, 730

ZIP codes in Lawrence County

Area codes in Lawrence 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.