Zip Area Code

Lancaster, Illinois

Lancaster, Illinois, in Wabash County, has ZIP code 62855 and area code 618, with 730 as an overlay.

ZIP code
62855
Area codes
618, 730
Time zone
Central Time
Coordinates
38.4034, -87.8187

ZIP codes in Lancaster

ZIP codePost officeCountyArea codes
62855*LancasterWabash County618, 730

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Lancaster

  • 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

Lancaster is in the Central Time zone.

Towns near Lancaster