Jefferson County, Illinois

Jefferson County, Illinois, has 13 towns and 13 ZIP codes, in area code 618, with 730 as an overlay.

Towns in Jefferson County, A to Z

Town	ZIP codes	Area codes
Belle Rive	62810	618, 730
Bluford	62814	618, 730
Bonnie	62816	618, 730
Dix	62830	618, 730
Ina	62846	618, 730
Mount Vernon	62864	618, 730
Nason	62866	618, 730
Opdyke	62872	618, 730
Scheller	62883	618, 730
Texico	62889	618, 730
Walnut Hill	62893	618, 730
Waltonville	62894	618, 730
Woodlawn	62898	618, 730

ZIP codes in Jefferson County

62810Belle Rive618, 730
62814Bluford618, 730
62816Bonnie618, 730
62830Dix618, 730
62846Ina618, 730
62864Mount Vernon618, 730
62866Nason618, 730
62872Opdyke618, 730
62883Scheller618, 730
62889Texico618, 730
62893Walnut Hill618, 730
62894Waltonville618, 730
62898Woodlawn618, 730

Area codes in Jefferson 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.

Local numbers in area code 618

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