Zip Area Code

Grant Park, Illinois

Grant Park, Illinois, in Kankakee County, has ZIP code 60940 and area code 815, with 779 as an overlay.

ZIP code
60940
Area codes
815, 779
Time zone
Central Time
Coordinates
41.2477, -87.6480

ZIP codes in Grant Park

ZIP codePost officeCountyArea codes
60940Grant ParkKankakee County815, 779

Area codes for Grant Park

  • Area code 815

    In service since 1947. Shares its area with 779. Local calls are dialed with 1 plus ten digits.

  • Area code 779

    In service since March 17, 2007. Shares its area with 815. Local calls are dialed with 1 plus ten digits.

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

Grant Park is in the Central Time zone.

Towns near Grant Park