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Area Code 630

Browse available prefixes, locations, carriers, and quick path links into deeper phone number pages for this area code. Area-code research is one of the most important parts of reverse phone lookup because it gives visitors a geographic starting point before they inspect a full number.

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200Prefixes Listed
IllinoisLocation
United StatesCountry
630Area Code
Area Code Overview
Area Code630
Primary LocationIllinois
CountryUnited States
Prefix Coverage200 listed prefixes
Prefixes in 630
630-200
Hickory Hills
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-201
Lombard
Sprint Spectrum L.p.
Wireless
630-202
Lombard
United States Cellular Corp. - Illinois
Wireless
630-203
Elk Grove Village
Mci Worldcom Communications Inc. - Il
Landline
630-204
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-205
Lombard
United States Cellular Corp. - Illinois
Wireless
630-206
Chicago
Level 3 Communications Llc - Il
Landline
630-207
Willowbrook
New Cingular Wireless Pcs Llc - Il
Wireless
630-208
Geneva
Ameritech Illinois
Landline
630-209
Willowbrook
New Cingular Wireless Pcs Llc - Il
Wireless
630-210
Chicago
At&t Local
Landline
630-212
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-213
Bartlett
Ameritech Illinois
Landline
630-214
Chicago
Broadwing Communications Llc - Il
Landline
630-215
Buffalo Grove
New Cingular Wireless Pcs Llc - Il
Wireless
630-216
Wood Dale
Rcn Telecom Services Of Illinois Inc. - Il
Landline
630-217
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-218
Oak Brook
Ameritech Illinois
Landline
630-219
Naperville
Level 3 Communications Llc - Il
Landline
630-220
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-221
Wheaton
Ameritech Illinois
Landline
630-222
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-223
Hinsdale
Usa Mobility Wireless Inc.
Wireless
630-224
Naperville
Ameritech Illinois
Landline
630-225
Chicago
Broadwing Communications Llc - Il
Landline
630-226
Bolingbrook
Ameritech Illinois
Landline
630-227
Bensenville
Ameritech Illinois
Landline
630-228
Chicago
Broadwing Communications Llc - Il
Landline
630-229
Chicago
Comcast Phone Of Illinois Llc Dba Comco - Il
Landline
630-230
Hinsdale
Ameritech Illinois
Landline
630-231
West Chicago
Ameritech Illinois
Landline
630-232
Geneva
Ameritech Illinois
Landline
630-233
Chicago
Ovation Communications Of Illinois Inc.
Landline
630-234
Buffalo Grove
New Cingular Wireless Pcs Llc - Il
Wireless
630-235
Buffalo Grove
New Cingular Wireless Pcs Llc - Il
Wireless
630-236
Aurora
Ameritech Illinois
Landline
630-237
Chicago
Teleport Communications America Llc - Il
Landline
630-238
Bensenville
Ameritech Illinois
Landline
630-239
Chicago
Mci Worldcom Communications Inc. - Il
Landline
630-240
Buffalo Grove
New Cingular Wireless Pcs Llc - Il
Wireless
630-241
Downers Grove
Ameritech Illinois
Landline
630-242
Arlington Heights
Broadwing Communications Llc - Il
Landline
630-243
Lemont
Ameritech Illinois
Landline
630-244
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-245
Naperville
Ameritech Illinois
Landline
630-246
Chicago
Level 3 Communications Llc - Il
Landline
630-247
Willowbrook
New Cingular Wireless Pcs Llc - Il
Wireless
630-248
Buffalo Grove
New Cingular Wireless Pcs Llc - Il
Wireless
630-249
Hinsdale
Usa Mobility Wireless Inc.
Wireless
630-250
Bensenville
Ameritech Illinois
Landline
630-251
Buffalo Grove
New Cingular Wireless Pcs Llc - Il
Wireless
630-252
Lemont
Ameritech Illinois
Landline
630-253
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-254
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-255
Hinsdale
Usa Mobility Wireless Inc.
Wireless
630-256
Aurora
Ameritech Illinois
Landline
630-257
Lemont
Ameritech Illinois
Landline
630-258
Buffalo Grove
New Cingular Wireless Pcs Llc - Il
Wireless
630-259
Bensenville
Mcimetro Access Transmission Services Llc
Landline
630-260
Wheaton
Ameritech Illinois
Landline
630-261
Lombard
Ameritech Illinois
Landline
630-262
Geneva
Ameritech Illinois
Landline
630-263
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-264
Aurora
Ameritech Illinois
Landline
630-265
Chicago
American Messaging (am) Inc.
Landline
630-266
Hinsdale
Usa Mobility Wireless Inc.
Wireless
630-267
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-268
Lombard
Ameritech Illinois
Landline
630-269
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-270
Aurora
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-271
Downers Grove
Ameritech Illinois
Landline
630-272
Willowbrook
New Cingular Wireless Pcs Llc - Il
Wireless
630-273
Chicago
Globalcom Inc.-il
Landline
630-274
Chicago
Teleport Communications America Llc - Il
Landline
630-275
Downers Grove
Ameritech Illinois
Landline
630-276
Bensenville
Mcimetro Access Transmission Services Llc
Landline
630-277
Hickory Hills
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-278
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-279
Elmhurst
Ameritech Illinois
Landline
630-280
Willowbrook
New Cingular Wireless Pcs Llc - Il
Wireless
630-281
Arlington Heights
Broadwing Communications Llc - Il
Landline
630-282
Elk Grove Village
Mci Worldcom Communications Inc. - Il
Landline
630-283
Rolling Meadows
Teleport Communications America Llc - Il
Landline
630-284
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-285
Bensenville
Ameritech Illinois
Landline
630-286
Wood Dale
Xo Illinois Inc.
Landline
630-287
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-288
Oak Brook
Teleport Communications America Llc - Il
Landline
630-289
Bartlett
Ameritech Illinois
Landline
630-290
Chicago
T-mobile Usa Inc.
Wireless
630-291
Hickory Hills
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-292
Hickory Hills
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-293
West Chicago
Ameritech Illinois
Landline
630-294
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-295
Roselle
Ameritech Illinois
Landline
630-296
Chicago
Teleport Communications America Llc - Il
Landline
630-297
Elgin
Level 3 Communications Llc - Il
Landline
630-298
Chicago
American Messaging (am) Inc.
Landline
630-299
Arlington Heights
Broadwing Communications Llc - Il
Landline
630-300
Elk Grove Village
Mci Worldcom Communications Inc. - Il
Landline
630-301
Aurora
Rcn Telecom Services Of Illinois Inc. - Il
Landline
630-302
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-303
Hickory Hills
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-304
Hammond
Indiana Paging Ntwk
Landline
630-305
Naperville
Ameritech Illinois
Landline
630-306
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-307
Roselle
Ameritech Illinois
Landline
630-308
Hickory Hills
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-309
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-310
Elgin
Rcn Telecom Services Of Illinois Inc. - Il
Landline
630-312
Bolingbrook
Ameritech Illinois
Landline
630-313
Chicago
Rcn Telecom Services Of Illinois Inc. - Il
Landline
630-314
Roselle
Ameritech Illinois
Landline
630-315
Bensenville
Mcimetro Access Transmission Services Llc
Landline
630-316
Chicago
American Messaging (am) Inc.
Landline
630-317
Bensenville
Mcimetro Access Transmission Services Llc
Landline
630-318
Chicago
Level 3 Communications Llc - Il
Landline
630-319
Hickory Hills
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-320
Chicago
Teleport Communications America Llc - Il
Landline
630-321
Hinsdale
Ameritech Illinois
Landline
630-322
Downers Grove
Ameritech Illinois
Landline
630-323
Hinsdale
Ameritech Illinois
Landline
630-324
Arlington Heights
Mcimetro Access Transmission Services Llc
Landline
630-325
Hinsdale
Ameritech Illinois
Landline
630-326
Chicago
Teleport Communications America Llc - Il
Landline
630-327
Elmhurst
Sprint Spectrum L.p.
Wireless
630-328
Oak Brook
Teleport Communications America Llc - Il
Landline
630-329
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-330
Elmhurst
Sprint Spectrum L.p.
Wireless
630-332
Chicago
Us Xchange Of Illinois Llc Dba Choice One Comm Il
Landline
630-333
Elmhurst
Sprint Spectrum L.p.
Wireless
630-334
Hickory Hills
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-335
Hickory Hills
Sprint Spectrum L.p.
Wireless
630-336
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-337
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-338
West Chicago
New Cingular Wireless Pcs Llc - Il
Wireless
630-339
Arlington Heights
Broadwing Communications Llc - Il
Landline
630-340
Chicago
T-mobile Usa Inc.
Wireless
630-341
Hickory Hills
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-342
Hinsdale
Usa Mobility Wireless Inc.
Wireless
630-343
Oak Brook
At&t Local
Landline
630-344
Wood Dale
Xo Illinois Inc.
Landline
630-345
Geneva
Ameritech Illinois
Landline
630-346
Buffalo Grove
New Cingular Wireless Pcs Llc - Il
Wireless
630-347
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-348
Wood Dale
Xo Illinois Inc.
Landline
630-349
Hinsdale
Usa Mobility Wireless Inc.
Wireless
630-350
Bensenville
Ameritech Illinois
Landline
630-351
Roselle
Ameritech Illinois
Landline
630-352
Hickory Hills
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-353
Downers Grove
Ameritech Illinois
Landline
630-354
Chicago
Paetec Communications Inc. - Il
Landline
630-355
Naperville
Ameritech Illinois
Landline
630-356
Hinsdale
Usa Mobility Wireless Inc.
Wireless
630-357
Naperville
Ameritech Illinois
Landline
630-358
Chicago
Level 3 Communications Llc - Il
Landline
630-359
Oak Brook
Teleport Communications America Llc - Il
Landline
630-360
Hickory Hills
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-361
Buffalo Grove
Sprint Spectrum L.p.
Wireless
630-362
Chicago
T-mobile Usa Inc.
Wireless
630-363
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-364
Chicago
Broadwing Communications Llc - Il
Landline
630-365
Elburn
Ameritech Illinois
Landline
630-366
Oak Brook
Mcimetro Access Transmission Services Llc
Landline
630-367
Hinsdale
Usa Mobility Wireless Inc.
Wireless
630-368
Oak Brook
Ameritech Illinois
Landline
630-369
Naperville
Ameritech Illinois
Landline
630-370
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-371
Wood Dale
Xo Illinois Inc.
Landline
630-372
Bartlett
Ameritech Illinois
Landline
630-373
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-374
Hinsdale
Usa Mobility Wireless Inc.
Wireless
630-375
Aurora
Ameritech Illinois
Landline
630-376
Wood Dale
Xo Illinois Inc.
Landline
630-377
Geneva
Ameritech Illinois
Landline
630-378
Bolingbrook
Ameritech Illinois
Landline
630-379
Arlington Heights
Xo Illinois Inc.
Landline
630-380
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
630-381
Hinsdale
Usa Mobility Wireless Inc.
Wireless
630-382
Bensenville
Mcimetro Access Transmission Services Llc
Landline
630-383
Willowbrook
Mci Worldcom Communications Inc. - Il
Landline
630-384
Wheaton
Ameritech Illinois
Landline
630-385
Chicago
Broadwing Communications Llc - Il
Landline
630-386
Buffalo Grove
New Cingular Wireless Pcs Llc - Il
Wireless
630-387
Chicago
Globalcom Inc.-il
Landline
630-388
Wood Dale
Xo Illinois Inc.
Landline
630-389
Arlington Heights
Broadwing Communications Llc - Il
Landline
630-390
Wood Dale
Xo Illinois Inc.
Landline
630-391
Hickory Hills
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-392
Buffalo Grove
Sprint Spectrum L.p.
Wireless
630-393
Warrenville
Ameritech Illinois
Landline
630-394
Chicago
Bandwidth.com Clec Llc - Il
Landline
630-395
Bensenville
Mcimetro Access Transmission Services Llc
Landline
630-396
Chicago
Sigecom Llc - Il
Landline
630-397
Chicago
Ovation Communications Of Illinois Inc.
Landline
630-398
Chicago
New Cingular Wireless Pcs Llc - Il
Wireless
630-399
Hickory Hills
Cellco Partnership Dba Verizon Wireless - Il
Wireless
630-400
Chicago
T-mobile Usa Inc.
Wireless
630-401
Chicago
T-mobile Usa Inc.
Wireless
630-402
Elmhurst
Comcast Phone Of Illinois Llc Dba Comco - Il
Landline

Top prefixes in this area code

630-200→630-201→630-202→630-203→630-204→630-205→630-206→630-207→
Why area code pages matter in reverse phone lookup

Area code pages help visitors understand the wider calling region connected to a number. While a full reverse phone lookup page focuses on one specific caller, an area code page shows the bigger picture by grouping prefixes, cities, and carrier patterns under the same first three digits. This makes it easier to spot whether a number appears local, regional, or part of a service area the visitor already recognizes.

For phone directory websites, area code pages also improve browsing. A user can start with a missed call, discover the number's first three digits, and then move into the related area code to see supporting location data and a list of active prefixes. That layered navigation creates a better research experience and gives visitors more confidence when they continue into a specific number page.