Area codes 630 and 331

Area codes 630 and 331

Area codes 630 and 331 are coterminous area codes under the North American Numbering Plan in the United States that cover a portion of Chicago's suburbs, specifically most of DuPage County in Illinois. This area also covers a small, neighboring portion of far northwestern Cook County, including the villages of Streamwood and Hanover Park. To the west, Kane County is divided between area codes 847 and 224 in the north (including Elgin) and 630 and 331 in the south (including Aurora). To the south, the northern part of Will County and a small part of southern Cook County, specifically, the town of Burr Ridge and parts of Lemont are also included in 630 and 331. It is used in Yorkville, Illinois, as well, which is in southwest exurban Kendall County.

On October 7, 2007, area code 331 overlaid the 630 and 11-digit dialing was implemented for those area codes. Previously, 630 split off from area code 708 in 1996, which itself split off from area code 312 in 1989.

Communities included

* Addison
* Aurora
* Bartlett
* Batavia
* Bensenville
* Big Rock
* Bloomingdale
* Bolingbrook
* Boulder Hill
* Bristol
* Burr Ridge
* Campton Hills
* Carol Stream
* Clarendon Hills
* Darien
* Downers Grove
* Elburn
* Elmhurst
* Geneva
* Glendale Heights
* Glen Ellyn
* Hanover Park
* Hinsdale
* Itasca
* Kaneville
* Lemont
* Lily Lake
* Lisle
* Lombard
* Maple Park
* Medinah
* Montgomery
* Mooseheart
* Naperville
* North Aurora
* Oak Brook
* Oakbrook Terrace
* Oswego
* Plano
* Roselle
* St. Charles
* Streamwood
* Sugar Grove
* Villa Park
* Virgil
* Warrenville
* Wayne
* West Chicago
* Westmont
* Wheaton
* Willowbrook
* Winfield
* Wood Dale
* Woodridge
* Yorkville

ee also

* List of NANP area codes
* List of Illinois area codes

External links

* [http://www.nanpa.com/area_code_maps/display.html?il Map of Illinois area codes] at North American Numbering Plan Administration's website

Area Code Box 0
State = IL
This = area codes 630 and 331
N = 847/224
W = 815/779
E = 708
S = 815/779


Wikimedia Foundation. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Area codes 905 and 289 — Area code 905 (with overlay area codes 289 and 365) is a telephone dialling area in southern Ontario. It includes the Niagara Peninsula, Hamilton, Oshawa, and the suburban Greater Toronto Area. It was assigned in October 1993, as a split from… …   Wikipedia

  • Area codes 705 and 249 — are telephone area codes that covers most of northeastern and central Ontario in Canada. 705 was initially created in 1957 by the North American Numbering Plan (NANPA) from portions of the area covered by area codes 613 and 519. Area code 807,… …   Wikipedia

  • Area codes 815 and 779 — Area code 815 is a telephone area code for most of the northern third of the state of Illinois, less the core of the Chicago metropolitan area and the area around Moline. It was one of the four original Illinois area codes set up in 1947. A new… …   Wikipedia

  • Area codes 519 and 226 — 519 (number) redirects here. For the number, see 500 (number). 519 is the telephone area code which covers most of southwestern Ontario and was introduced in 1953 from portions of area codes 416 and 613. In 1957, parts of 519 and 613 formed 705.… …   Wikipedia

  • Area codes 416 and 647 — Area code 416 is one of the original 86 area codes from 1947, and currently serves the single rate centre of Toronto, Ontario. It has been split twice: the western portion of 416 became area code 519 in 1953, and in 1993 the remaining portion of… …   Wikipedia

  • Area codes 847 and 224 — Both area code 847 and area code 224 are part of an overlay plan that covers most of Lake County, the northern part of Cook County, the northern part of Kane County, and a small part of McHenry County in Illinois. On January 5, 2002 area code 224 …   Wikipedia

  • List of North American Numbering Plan area codes — This is a list of North American telephone area codes in effect for the North American Numbering Plan (NANP). The area to which an area code is officially assigned is known as a Numbering Plan Area (NPA). Contents 1 200 2 300 3 400 4 …   Wikipedia

  • List of Illinois area codes — This is a list of the area codes in the state of Illinois and the regions that they cover:*217: Central Illinois, running east from the Illinois Indiana border through Danville, Champaign Urbana, Decatur, Springfield, Quincy until Illinois… …   Wikipedia

  • Area code 403 — is a telephone area code in the Canadian province of Alberta, encompassing the southern half of the province. Prior to 1997, the 403 area code encompassed the whole province of Alberta, the Yukon and the western half of the Northwest Territories …   Wikipedia

  • Area code 708 — covers western and southern Cook County and eastern and southern Will County in Illinois. Area code 708 was split off from area code 312 in 1989, and once covered all of the suburbs of Chicago. In 1996, area code 847 and area code 630 were broken …   Wikipedia

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”