Zip Area Code

Carol Stream, Illinois

Carol Stream, Illinois, in DuPage County, has ZIP codes 60116, 60128, 60132, 60188, 60197 and 60199 and area code 630, with 331 as an overlay.

ZIP codes
60116, 60128, 60132, 60188 …
Area codes
630, 331
Time zone
Central Time
Coordinates
41.8770, -88.1121

ZIP codes in Carol Stream

ZIP codePost officeCountyArea codes
60116*Carol StreamDuPage County630, 331
60128*Carol StreamDuPage County630, 331
60132*Carol StreamDuPage County630, 331
60188Carol StreamDuPage County630, 331
60197*Carol StreamDuPage County630, 331
60199*Carol StreamDuPage County630, 331

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

Area codes for Carol Stream

  • 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

Carol Stream is in the Central Time zone.

Towns near Carol Stream