Area codes 630 and 331
Appearance
In the United States telephone system, Area code 630 covers the entirety of Dupage and Kendall counties in Illinois. Kane is split between 847 in the north (Elgin) and 630 in the south (Aurora). The northern part of Will County and a small part of southern Cook County, specifically, the town of Burr Ridge (it was split off of 708) are also included in 630.
See also
North: 224/847 | ||
West: 815 | area code 630 | East: 708 |
South: 815 |