Zip Area Code

Hanover Park, Illinois

Hanover Park, Illinois, in DuPage County, has ZIP code 60133 and area code 630, with 331 as an overlay.

ZIP code
60133
Area codes
630, 331
Time zone
Central Time
Coordinates
41.9995, -88.1451

ZIP codes in Hanover Park

ZIP codePost officeCountyArea codes
60133Hanover ParkDuPage County630, 331

Area codes for Hanover Park

  • Area code 630

    In service since August 3, 1996. Shares its area with 331. Local calls are dialed with 1 plus ten digits.

  • Area code 331

    In service since October 7, 2007. Shares its area with 630. 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

Hanover Park is in the Central Time zone.

Towns near Hanover Park