630 Area Code - Location map, time zone, and phone lookup Where is area code 630? Area code 630 is located in Illinois and covers Aurora, Naperville, Bolingbrook, and Wheaton It has a single overlay (331) that serves the same area
Area codes 630 and 331 - Wikipedia Area codes 630 and 331 are telephone area codes in the North American Numbering Plan (NANP) for portions of Chicago 's near and far western suburbs, including the majority of DuPage County, Illinois
630 area code — information, time zone, map 630 is an area code located in the state of Illinois, US The largest city it serves is Aurora Find out where 630 area code zone from, which states, counties and cities it covers Get the most exact information on time zones here
630 Area Code Phone Numbers | Whitepages Browse area code 630 phone numbers, prefixes and exchanges The 630 area code serves Chicago, Arlington Heights, Naperville, Schaumburg, Hickory Hills, covering 51 ZIP codes in 6 counties