Zip Area Code

Edwardsville, Illinois

Edwardsville, Illinois, in Madison County, has ZIP codes 62025 and 62026 and area code 618, with 730 as an overlay.

ZIP codes
62025, 62026
Area codes
618, 730
Time zone
Central Time
Coordinates
38.8082, -89.9584

ZIP codes in Edwardsville

ZIP codePost officeCountyArea codes
62025EdwardsvilleMadison County618, 730
62026EdwardsvilleMadison County618, 730

Area codes for Edwardsville

  • 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.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Edwardsville is in the Central Time zone.

Towns near Edwardsville