Zip Area Code

Riverdale, Illinois

Riverdale, Illinois, in Cook County, has ZIP code 60827 and area code 708, with 464 as an overlay.

ZIP code
60827
Area codes
708, 464
Time zone
Central Time
Coordinates
41.6496, -87.6301

ZIP codes in Riverdale

ZIP codePost officeCountyArea codes
60827RiverdaleCook County708, 464

Area codes for Riverdale

  • Area code 708

    In service since November 11, 1989. Shares its area with 464. Local calls are dialed with 1 plus ten digits.

  • Area code 464

    In service since January 21, 2022. Shares its area with 708. 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

Riverdale is in the Central Time zone.

Towns near Riverdale