You’re in the right place if you’re looking for area code 630.
Located in Illinois and covering Aurora, Naperville, Bolingbrook, and Wheaton, area code 630 was created from a split of area code 708. In 2007, 630 was overlaid with 331 to make it easier for people who live outside of Chicago to reach the city.
Illinois Counties within Area Code 630:
DuPage, Kane, Kendall, Will
Illinois Major Cities within Area Code 630:
Aurora, Naperville, Bolingbrook, Wheaton, Downers Grove, Elmhurs, Lombard, Carol Stream, Bartlett, Streamwood, Hanover Park, Addison, Glendale Heights, St. Charles, Woodridge, Oswego, Glen Ellyn, West Chicago, Batavia, Westmont, Roselle, Lisle, Darien, Bloomingdale, Villa Park, Geneva, Montgomery, Bensenville, North Aurora, Hinsdale, Yorkville, Lemont, Wood Dale, Warrenville, Plano, Burr Ridge, Campton Hills, Winfield, Sugar Grove, Itasca, Willowbrook, Clarendon Hills, Joliet, Boulder Hil, Plainfield, Oak Brook, Elburn, Romeoville, Wayne, Oakbrook Terrace.
Area Code 630 Time Zone?
Central time zone is also known as America/Chicago.
Go here to see the complete list of United States Area Codes.