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Purchase Illinois 630 area code phone numbers for your business

where is 630 area code

The Illinois 630 area code overlaps with area code 331 and encompasses many of the communities west of Chicago in northeastern Illinois. Aurora, Elmhurst, Naperville, and Wheaton all share this area code.


This area code also covers the Illinois Technology and Research Corridor, a region known for research and development, logistics, and technology. Aside from hosting the main headquarters for several multinational companies, this region also serves as a principal economic center that houses industrial parks, medical centers, government offices, and plenty of shopping, dining, entertainment, and accommodation options.


Aurora (pop. 199,963) and Naperville (pop. 144,864), the most populous among the cities covered by the 630 local number, have extensive traditions in manufacturing and feature impressive architectural structures and landmark buildings just like many places in and around Chicago. Due to these characteristics, the area has attracted business owners looking for cool and affordable spaces for trade and commerce activities.


Other places included the 630 area code are Addison, Bartlett, Batavia, Bensenville, Big Rock, Downers Grove, Elburn, Geneva, Glen Ellyn, Hinsdale, Itasca, Kaneville, La Grange, Lemont, Lombard, Northbrook, Oswego, Plano, Roselle, Saint Charles, Streamwood, Sugar Grove, Warrenville, and Yorkville.


Nearby area codes include 847 and 224 to the north, 773 surrounding metro Chicago, 312 covering metro Chicago, 708, and 815 covering much of northern Illinois.


Aside from 630 area code phone numbers, RingCentral also provides toll-free numbers for businesses aiming for a nationwide presence. Take the step of selecting a phone number using the tool above to get started.