Zip Area Code

DuPage County, Illinois

DuPage County, Illinois, has 38 towns and 54 ZIP codes, in area codes 630 (overlay 331), 847 (overlay 224) and 708 (overlay 464).

Towns in DuPage County, A to Z

TownZIP codesArea codes
Addison60101630, 331
Aurora60502, 60503, 60504, 60505, 60506, 60507 and more630, 331, 815, 779
Bartlett60103630, 331
Bensenville60105, 60106630, 331
Bloomingdale60108, 60117847, 630, 224, 331
Burr Ridgenearest60480, 60527, 60561630, 708, 331, 464
Carol Stream60116, 60128, 60132, 60188, 60197, 60199630, 331
Clarendon Hills60514630, 331
Darien60561630, 331
Downers Grove60515, 60516630, 331
Elk Grovenearest60007, 60143, 60191847, 224, 630, 331
Elmhurst60126630, 331
Eola60519630, 331
Fox Valley60599630, 331
Glen Ellyn60137, 60138630, 331
Glendale Heights60139630, 331
Hanover Park60133630, 331
Hinsdale60521, 60522630, 331
Indian Head Parknearest60525, 60527, 60558708, 464, 630, 331
Itasca60143847, 224
Lisle60532630, 331
Lombard60148630, 331
Medinah60157847, 224
Naperville60540, 60563, 60564, 60565, 60566, 60567630, 331, 815, 779
Oak Brook60523630, 331
Oakbrook Terracenearest60148, 60181, 60523630, 331
Roselle60172847, 224
St. Charlesnearest60134, 60174, 60184630, 331
Villa Park60181630, 331
Warrenville60555630, 331
Wayne60184630, 331
West Chicago60185, 60186630, 331
Westmont60559630, 331
Wheaton60187, 60189630, 331
Willowbrook60527630, 331
Winfield60190630, 331
Wood Dale60191, 60399630, 331
Woodridge60517630, 331

ZIP codes in DuPage County

Area codes in DuPage County

  • 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 code 847

    In service since January 20, 1996. Shares its area with 224. Local calls are dialed with 1 plus ten digits.

  • Area code 224

    In service since January 5, 2002. Shares its area with 847. Local calls are dialed with 1 plus ten digits.

  • 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.