Area Code — 630

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Phone numbers in area code 630 cover the cities of Elk Grove Village, Elk Grove Vlg, Addison, Bartlett, Cloverdale, Ontarioville, Bensenville, Bradford Group, Streamwood, Bloomingdale, Carol Stream, Household Financial Services, Great Lakes Area Office, Campton Hills, Elburn, Elmhurst, Household Finance Corp, North Suburban, Citicorp, Hanover Park, Geneva, Glen Ellyn, Glendale Heights, Glendale Hts, Itasca, Kaneville, Lafox, Flowerfield, Lombard, Medinah, Keeneyville, Roselle, Saint Charles, St Charles, Valley View, Lily Lake, Oakbrook Ter, Oakbrook Terrace, Villa Park, Wasco, Wayne, Northwoods, West Chicago, Wheaton, Winfield, Wood Dale, Inktel Marketing, Bolingbrook, Lemont, Aurora, Batavia, Big Rock, Bristol, Clarendon Hills, Clarendon Hls, Downers Grove, Woodridge, Eola, Hinsdale, Oak Brk Mall, Oak Brook, Oak Brook Mall, Burr Ridge, Burridge, Willow Brook, Willowbrook, Lisle, Millbrook, Boulder Hill, Montgmry, Montgomery, Mooseheart, Naperville, North Aurora, Oswego, Little Rock, Plano, Sugar Grove, Warrenville, Westmont, Plattville, Yorkville, Darien, Nicor Gas, Northern Il Gas, Northern Ill Gas Co, At & T, Fox Valley, Fox Valley Facility in IL

The 630 area code covers the zip codes 60009, 60101, 60103, 60105, 60106, 60107, 60108, 60116, 60117, 60119, 60126, 60128, 60132, 60133, 60134, 60137, 60138, 60139, 60143, 60144, 60147, 60148, 60157, 60172, 60174, 60175, 60181, 60183, 60184, 60185, 60186, 60187, 60188, 60189, 60190, 60191, 60199, 60399, 60439, 60440, 60490, 60502, 60503, 60504, 60505, 60506, 60507, 60510, 60511, 60512, 60514, 60515, 60516, 60517, 60519, 60521, 60522, 60523, 60527, 60532, 60536, 60538, 60539, 60540, 60542, 60543, 60545, 60554, 60555, 60559, 60560, 60561, 60563, 60564, 60565, 60566, 60567, 60568, 60572, 60598, 60599 in IL

Rate centers: NAPERVILLE, LA GRANGE, HINSDALE, NORTHBROOK, W CHICAGO, GENEVA, WHEELING, BARTLETT, BIG ROCK, ROSELLE, WHEATON, CHICGOZN01, WARRENVL, LEMONT, BENSENVL, ITASCA, AURORA, BATAVIA, DOWNERSGRV, MAYWOOD, LOMBARD, SUMMIT, PLANO, SUGARGROVE, ELMHURST, ST CHARLES, GLEN ELLYN, KANEVILLE, ELBURN, OSWEGO, YORKVILLE, ELGIN, WESTERNSPG, XXXXXXXXXX

Companies: CELLCO PARTNERSHIP DBA VERIZON WIRELESS, NEXTEL COMMUNICATIONS, INC., UNITED STATES CELLULAR CORP.LINOIS, MCI WORLDCOM COMMUNICATIONS, INC., LEVEL 3 COMMUNICATIONS, LLC, XO ILLINOIS, INC., SBC INTERNET SERVICES, INC., BROADWING COMMUNICATIONS, LLC, NEW CINGULAR WIRELESS PCS, LLC, AMERITECH ILLINOIS, AT&T LOCAL, T-MOBILE USA, INC., CIMCO COMMUNICATIONS, INC., RCN TELECOM SERVICES OF ILLINOIS, INC., BANDWIDTH.COM CLEC, LLC, OVATION COMMUNICATIONS OF ILLINOIS, INC., SIGECOM, LLC, USA MOBILITY WIRELESS, INC., GLOBALCOM, INC., COMCAST PHONE OF ILLINOIS, LLC DBA COMCO, YMAX COMMUNICATIONS CORP., ACCESS ONE, INC., TELEPORT COMMUNICATIONS GROUP - CHICAGO, MEDIACOM TELEPHONY OF ILLINOIS, LLC, PEERLESS NETWORK OF ILLINOIS, LLC, PAETEC COMMUNICATIONS, INC., MCIMETRO ACCESS TRANSMISSION SERVICES LLC, AMERICAN MESSAGING (AM), INC., SPRINT SPECTRUM L.P., CBEYOND COMMUNICATIONS, LLC, US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL, INDIANA PAGING NTWK, GLOBAL CROSSING LOCAL SERVICES, INC., SPRINT COMMUNICATIONS COMPANY, L.P., ALLEGIANCE TELECOM, INC., INFOTELECOM, LLC, GLOBAL NAPS, INC., HYPERCUBE TELECOM, LLC, DIGITAL NETWORK ACCESS COMMUNICATIONS, INC.

List of 630 Area-Code Phone Number Prefixes

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