Phone Directory Pro
Home / Area Codes / 224
Area Code Directory

Area Code 224

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.

Back to Area Codes Recent Reports
200Prefixes Listed
IllinoisLocation
United StatesCountry
224Area Code
Area Code Overview
Area Code224
Primary LocationIllinois
CountryUnited States
Prefix Coverage200 listed prefixes
Prefixes in 224
224-200
Schaumburg
Denali Spectrum License Llc
Landline
224-201
Schaumburg
Denali Spectrum License Llc
Landline
224-202
Schaumburg
Denali Spectrum License Llc
Landline
224-203
Arlington Heights
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-205
Chicago
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-206
Vernon Hills
Tds Metrocom Inc.-il
Landline
224-207
Chicago
Cimco Communications Inc. - Il
Landline
224-208
Chicago
At&t Local
Landline
224-209
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
224-210
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-212
Lake Forest
Ameritech Illinois
Landline
224-213
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-214
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
224-215
Chicago
Level 3 Communications Llc - Il
Landline
224-216
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
224-217
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-218
Chicago
Sbc Internet Services Inc.
Landline
224-220
Chicago
Sprint Spectrum L.p.
Wireless
224-221
Elgin
Denali Spectrum License Llc
Landline
224-222
Elk Grove Village
Mci Worldcom Communications Inc. - Il
Landline
224-223
Elgin
Denali Spectrum License Llc
Landline
224-225
Chicago
Sbc Internet Services Inc.
Landline
224-226
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-227
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-228
Chicago
United States Cellular Corp. - Illinois
Wireless
224-229
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-230
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-231
Rolling Meadows
Teleport Communications America Llc - Il
Landline
224-232
Arlington Heights
Ameritech Illinois
Landline
224-233
Chicago
Globalcom Inc.-il
Landline
224-234
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-235
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-236
Chicago
Bandwidth.com Clec Llc - Il
Landline
224-237
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-238
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-239
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-240
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-241
Chicago
New Cingular Wireless Pcs Llc - Il
Wireless
224-242
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-243
Chicago
New Cingular Wireless Pcs Llc - Il
Wireless
224-244
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-245
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-246
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-247
Arlington Heights
T-mobile Usa Inc.
Wireless
224-248
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-250
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-251
Skokie
Ameritech Illinois
Landline
224-254
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-255
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
224-256
Schaumburg
T-mobile Usa Inc.
Wireless
224-260
Buffalo Grove
Sprint Spectrum L.p.
Wireless
224-261
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-265
Chicago
Globalcom Inc.-il
Landline
224-267
Chicago
Level 3 Communications Llc - Il
Landline
224-270
Elk Grove Village
Mci Worldcom Communications Inc. - Il
Landline
224-276
Chicago
T-mobile Usa Inc.
Wireless
224-277
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-279
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
224-280
Lombard
United States Cellular Corp. - Illinois
Wireless
224-286
Chicago
Broadwing Communications Llc - Il
Landline
224-293
Dundee
Ameritech Illinois
Landline
224-300
Schaumburg
Tds Metrocom Inc.-il
Landline
224-301
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-302
North Chicago
Ameritech Illinois
Landline
224-303
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
224-304
Chicago
Ovation Communications Of Illinois Inc.
Landline
224-305
Lombard
United States Cellular Corp. - Illinois
Wireless
224-306
Elgin
United States Cellular Corp. - Illinois
Wireless
224-307
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
224-308
Chicago
T-mobile Usa Inc.
Wireless
224-310
Chicago
Cbeyond Communications Llc - Il
Landline
224-315
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-316
Chicago
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-318
Arlington Heights
Comcast Phone Of Illinois Llc Dba Comco - Il
Landline
224-320
Chicago
Globalcom Inc.-il
Landline
224-321
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-323
Schaumburg
Denali Spectrum License Llc
Landline
224-324
Arlington Heights
Denali Spectrum License Llc
Landline
224-325
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-326
Arlington Heights
Comcast Phone Of Illinois Llc Dba Comco - Il
Landline
224-330
Elgin
Xo Illinois Inc.
Landline
224-333
Chicago
Comcast Phone Of Illinois Llc Dba Comco - Il
Landline
224-337
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
224-338
Chicago
Comcast Phone Of Illinois Llc Dba Comco - Il
Landline
224-343
Elgin
Sprint Spectrum L.p.
Wireless
224-345
Wood Dale
New Cingular Wireless Pcs Llc - Il
Wireless
224-351
Bensenville
Mcimetro Access Transmission Services Llc
Landline
224-353
Oak Brook
Sigecom Llc - Il
Landline
224-355
Elgin
United States Cellular Corp. - Illinois
Wireless
224-356
Oak Brook
Ymax Communications Corp. - Il
Landline
224-357
Chicago
Sbc Internet Services Inc.
Landline
224-358
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
224-359
Chicago
Globalcom Inc.-il
Landline
224-360
Schaumburg
Bandwidth.com Clec Llc - Il
Landline
224-361
Elgin
Ameritech Illinois
Landline
224-364
Evanston
Ameritech Illinois
Landline
224-365
Chicago
Ymax Communications Corp. - Il
Landline
224-366
Chicago
Broadwing Communications Llc - Il
Landline
224-372
Chicago
Sbc Internet Services Inc.
Landline
224-374
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-377
Buffalo Grove
Sprint Spectrum L.p.
Wireless
224-381
Chicago
T-mobile Usa Inc.
Wireless
224-383
Chicago
Cimco Communications Inc. - Il
Landline
224-387
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-388
Chicago
T-mobile Usa Inc.
Wireless
224-392
Chicago
T-mobile Usa Inc.
Wireless
224-399
North Chicago
Ameritech Illinois
Landline
224-400
Arlington Heights
Xo Illinois Inc.
Landline
224-401
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
224-402
Chicago
T-mobile Usa Inc.
Wireless
224-404
Elk Grove Village
Ameritech Illinois
Landline
224-405
Chicago
Level 3 Communications Llc - Il
Landline
224-406
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-407
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-408
Mount Prospect
Comcast Phone Of Illinois Llc Dba Comco - Il
Landline
224-409
Chicago
T-mobile Usa Inc.
Wireless
224-410
Chicago
T-mobile Usa Inc.
Wireless
224-419
Schaumburg
Denali Spectrum License Llc
Landline
224-420
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
224-422
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-425
Chicago
T-mobile Usa Inc.
Wireless
224-427
Chicago
T-mobile Usa Inc.
Wireless
224-430
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
224-433
Chicago
T-mobile Usa Inc.
Wireless
224-436
Chicago
T-mobile Usa Inc.
Wireless
224-440
Northbrook
Denali Spectrum License Llc
Landline
224-441
Northbrook
Denali Spectrum License Llc
Landline
224-444
Lake Villa
Ameritech Illinois
Landline
224-456
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-465
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-473
Elk Grove Village
Mci Worldcom Communications Inc. - Il
Landline
224-475
Schaumburg
Comcast Phone Of Illinois Llc Dba Comco - Il
Landline
224-484
Chicago
Cimco Communications Inc. - Il
Landline
224-489
Lombard
United States Cellular Corp. - Illinois
Wireless
224-500
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-501
Chicago
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-512
Hoffman Estates
Ameritech Illinois
Landline
224-513
Chicago
Global Crossing Local Services Inc.-il
Landline
224-515
Buffalo Grove
New Cingular Wireless Pcs Llc - Il
Wireless
224-520
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
224-521
Glenview
Ameritech Illinois
Landline
224-522
Chicago
T-mobile Usa Inc.
Wireless
224-523
Elgin
T-mobile Usa Inc.
Wireless
224-531
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-532
Schaumburg
New Cingular Wireless Pcs Llc - Il
Wireless
224-533
Chicago
Globalcom Inc.-il
Landline
224-534
Chicago
Paetec Communications Inc. - Il
Landline
224-535
Oak Brook
At&t Local
Landline
224-538
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-541
Grayslake
Ameritech Illinois
Landline
224-542
Wheeling
Ameritech Illinois
Landline
224-543
Vernon Hills
Broadwing Communications Llc - Il
Landline
224-544
Lake Forest
Ameritech Illinois
Landline
224-545
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-548
Elgin
Sprint Spectrum L.p.
Wireless
224-552
Lake Forest
Ameritech Illinois
Landline
224-554
Rolling Meadows
Teleport Communications America Llc - Il
Landline
224-558
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-563
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-565
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-567
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-568
Elk Grove Village
Mci Worldcom Communications Inc. - Il
Landline
224-569
Huntley
Ameritech Illinois
Landline
224-572
Schaumburg
Ameritech Illinois
Landline
224-577
Lombard
United States Cellular Corp. - Illinois
Wireless
224-578
Chicago
T-mobile Usa Inc.
Wireless
224-585
Chicago
Level 3 Communications Llc - Il
Landline
224-587
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-588
Buffalo Grove
Sprint Spectrum L.p.
Wireless
224-592
Chicago
Ameritech Illinois
Landline
224-595
Chicago
T-mobile Usa Inc.
Wireless
224-600
Chicago
T-mobile Usa Inc.
Wireless
224-601
Chicago
Ameritech Illinois
Landline
224-603
Chicago
Level 3 Communications Llc - Il
Landline
224-610
North Chicago
Comcast Phone Of Illinois Llc Dba Comco - Il
Landline
224-612
Elgin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
224-616
Chicago
T-mobile Usa Inc.
Wireless
224-619
Chicago
T-mobile Usa Inc.
Wireless
224-622
Chicago
T-mobile Usa Inc.
Wireless
224-623
Chicago
T-mobile Usa Inc.
Wireless
224-625
Arlington Heights
Ameritech Illinois
Landline
224-627
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-628
Chicago
T-mobile Usa Inc.
Wireless
224-629
Buffalo Grove
Sprint Spectrum L.p.
Wireless
224-632
Deerfield
Ameritech Illinois
Landline
224-633
Chicago
Level 3 Communications Llc - Il
Landline
224-634
Northbrook
Denali Spectrum License Llc
Landline
224-635
Oak Brook
Ymax Communications Corp. - Il
Landline
224-636
Lombard
United States Cellular Corp. - Illinois
Wireless
224-637
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-639
Lombard
Cbeyond Communications Llc - Il
Landline
224-643
Chicago
Ameritech Illinois
Landline
224-645
Arlington Heights
Sprint Spectrum L.p.
Wireless
224-649
Chicago
Peerless Network Of Illinois Llc - Il
Landline
224-650
Northbrook
Denali Spectrum License Llc
Landline
224-653
Schaumburg
Ameritech Illinois
Landline
224-654
Chicago
Ameritech Illinois
Landline
224-655
Chicago
Level 3 Communications Llc - Il
Landline
224-656
Arlington Heights
Mcimetro Access Transmission Services Llc
Landline
224-659
Chicago
T-mobile Usa Inc.
Wireless

Top prefixes in this area code

224-200→224-201→224-202→224-203→224-205→224-206→224-207→224-208→
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.