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Area Code 309

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
309Area Code
Area Code Overview
Area Code309
Primary LocationIllinois
CountryUnited States
Prefix Coverage200 listed prefixes
Prefixes in 309
309-200
Bloomington
Ymax Communications Corp. - Il
Landline
309-201
Pekin
United States Cellular Corp. - Illinois
Wireless
309-202
Pekin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-203
Davenport
New Cingular Wireless Pcs Llc - Il
Wireless
309-205
Coal Valley
Sbc Internet Services Inc.
Landline
309-206
Rock Island
Ameritech Illinois
Landline
309-207
Davenport
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-208
Peoria
Sprint Spectrum L.p.
Wireless
309-209
Macomb
365 Wireless Llc
Landline
309-210
Peoria
Level 3 Communications Llc - Il
Landline
309-212
Bloomington
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-213
Peoria
Level 3 Communications Llc - Il
Landline
309-214
Peoria
Level 3 Communications Llc - Il
Landline
309-215
Peoria
Level 3 Communications Llc - Il
Landline
309-216
Peoria
Level 3 Communications Llc - Il
Landline
309-218
Peoria
Level 3 Communications Llc - Il
Landline
309-219
Peoria
United States Cellular Corp. - Illinois
Wireless
309-220
Peoria
Bitwise Communications Inc. - Il
Landline
309-221
Galesburg
United States Cellular Corp. - Illinois
Wireless
309-222
Peoria
At&t Local
Landline
309-223
Washington
Innotech Corporation
Landline
309-224
Peoria
United States Cellular Corp. - Illinois
Wireless
309-225
Bloomington
Innotech Corporation
Landline
309-226
Peoria
At&t Local
Landline
309-227
Cordova
Citizens Telecom Co Illinois-frontier Citizens -il
Landline
309-228
Peoria
Bitwise Communications Inc. - Il
Landline
309-229
Peoria
At&t Local
Landline
309-230
Davenport
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-231
Peoria
United States Cellular Corp. - Illinois
Wireless
309-232
Peoria
United States Cellular Corp. - Illinois
Wireless
309-234
Orion
Frontier Communications Of Orion Inc.
Landline
309-235
Davenport
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-236
Davenport
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-237
Macomb
Nextel Communications Inc.
Wireless
309-238
Wyoming
Illinois Valley Cellular Rsa 2-ii Partnership
Landline
309-239
Rock Island
Electronic Engineering Company
Landline
309-240
Peoria
Bitwise Communications Inc. - Il
Landline
309-241
Pekin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-242
Bloomington
United States Cellular Corp. - Illinois
Wireless
309-243
Dunlap
Frontier North Inc. - Il
Landline
309-244
Delavan
Ameritech Illinois
Landline
309-245
Farmington
Ameritech Illinois
Landline
309-246
Lacon
Gallatin River Communications Dba Centurylink
Landline
309-247
San Jose
Ameritech Illinois
Landline
309-248
Washburn
Frontier North Inc. - Il
Landline
309-249
Edelstein
Frontier North Inc. - Il
Landline
309-250
Peoria
Bitwise Communications Inc. - Il
Landline
309-251
Peoria
United States Cellular Corp. - Illinois
Wireless
309-252
Macomb
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-253
Peoria
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-254
Colchester
Mcdonough Telephone Cooperative
Landline
309-255
Macomb
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-256
Peoria
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-257
Colchester
Mcdonough Telephone Cooperative
Landline
309-258
Peoria
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-259
Macomb
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-261
Bloomington
Sprint Spectrum L.p.
Wireless
309-262
Bloomington
United States Cellular Corp. - Illinois
Wireless
309-263
Morton
Frontier North Inc. - Il
Landline
309-264
Peoria
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-265
Peoria
At&t Local
Landline
309-266
Morton
Frontier North Inc. - Il
Landline
309-267
Pekin
United States Cellular Corp. - Illinois
Wireless
309-268
Normal
Frontier North Inc. - Il
Landline
309-269
Davenport
Sprint Spectrum L.p.
Wireless
309-270
Peoria
Bitwise Communications Inc. - Il
Landline
309-272
Peoria
Madison River Comm. Llc Dba Centurylink Mrc - Il
Landline
309-273
Peoria
Level 3 Communications Llc - Il
Landline
309-274
Chillicothe
Frontier North Inc. - Il
Landline
309-275
Bloomington
Sprint Spectrum L.p.
Wireless
309-276
Peoria
Level 3 Communications Llc - Il
Landline
309-277
Davenport
Mcleodusa Telecommunications Services Inc.- Il
Landline
309-278
Davenport
Mcleodusa Telecommunications Services Inc.- Il
Landline
309-279
Peoria
Level 3 Communications Llc - Il
Landline
309-281
East Moline
Mediacom Telephony Of Illinois Llc - Il
Landline
309-282
Peoria
Mcleodusa Telecommunications Services Inc.- Il
Landline
309-283
Davenport
Mcleodusa Telecommunications Services Inc.- Il
Landline
309-284
Morton
Frontier North Inc. - Il
Landline
309-285
Peoria
Level 3 Communications Llc - Il
Landline
309-286
Toulon
Frontier North Inc. - Il
Landline
309-287
Bloomington
Sprint Spectrum L.p.
Wireless
309-288
Mineral
Frontier North Inc. - Il
Landline
309-289
Knoxville
Gallatin River Communications Dba Centurylink
Landline
309-290
Peoria
Bitwise Communications Inc. - Il
Landline
309-291
Peoria
Bitwise Communications Inc. - Il
Landline
309-292
Rock Island
Iowa Wireless Services Lp
Wireless
309-293
Smithfield
Mid Century Telephone Co-operative
Landline
309-294
Peoria
Level 3 Communications Llc - Il
Landline
309-295
Macomb
Frontier North Inc. - Il
Landline
309-296
Peoria
Level 3 Communications Llc - Il
Landline
309-297
Galesburg
Sprint Spectrum L.p.
Wireless
309-298
Macomb
Frontier North Inc. - Il
Landline
309-299
Galesburg
Sprint Spectrum L.p.
Wireless
309-300
Pekin
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-301
Peoria
Bitwise Communications Inc. - Il
Landline
309-302
East Moline
Mci Worldcom Communications Inc. - Il
Landline
309-303
Peoria
Sprint Spectrum L.p.
Wireless
309-304
Peoria
Frontier North Inc. - Il
Landline
309-305
Bloomington
Sprint Communications Company L.p. - Il
Landline
309-306
Peoria
Peerless Network Of Illinois Llc - Il
Landline
309-307
Bloomington
365 Wireless Llc
Landline
309-308
Peoria
365 Wireless Llc
Landline
309-310
Bloomington
Sprint Spectrum L.p.
Wireless
309-312
Kewanee
Sprint Spectrum L.p.
Wireless
309-313
Macomb
Mci Worldcom Communications Inc. - Il
Landline
309-314
Bettendorf
Sprint Spectrum L.p.
Wireless
309-318
Galesburg
Sprint Spectrum L.p.
Wireless
309-319
Bloomington
Mci Worldcom Communications Inc. - Il
Landline
309-321
Peoria
Level 3 Communications Llc - Il
Landline
309-323
Peoria
Bandwidth.com Clec Llc - Il
Landline
309-325
Colchester
Mcdonough Telephone Cooperative
Landline
309-326
Peoria
Teleport Communications America Llc - Il
Landline
309-329
Astoria
Frontier North Inc. - Il
Landline
309-330
Peoria
Bitwise Communications Inc. - Il
Landline
309-331
Macomb
United States Cellular Corp. - Illinois
Wireless
309-333
Macomb
United States Cellular Corp. - Illinois
Wireless
309-334
Woodhull
Woodhull Community Telephone Co.
Landline
309-335
Galesburg
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-336
Bloomington
United States Cellular Corp. - Illinois
Wireless
309-337
Galesburg
United States Cellular Corp. - Illinois
Wireless
309-338
Peoria
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-339
Peoria
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-340
Peoria
Sprint Spectrum L.p.
Wireless
309-341
Galesburg
Gallatin River Communications Dba Centurylink
Landline
309-342
Galesburg
Gallatin River Communications Dba Centurylink
Landline
309-343
Galesburg
Gallatin River Communications Dba Centurylink
Landline
309-344
Galesburg
Gallatin River Communications Dba Centurylink
Landline
309-345
Galesburg
Gallatin River Communications Dba Centurylink
Landline
309-346
Pekin
Gallatin River Communications Dba Centurylink
Landline
309-347
Pekin
Gallatin River Communications Dba Centurylink
Landline
309-348
South Pekin
Gallatin River Communications Dba Centurylink
Landline
309-349
Pekin
Nts Services Corp. - Il
Landline
309-351
Galesburg
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-352
Green Valley
Gallatin River Communications Dba Centurylink
Landline
309-353
Pekin
Gallatin River Communications Dba Centurylink
Landline
309-354
Peoria
Bitwise Communications Inc. - Il
Landline
309-356
Peoria
Bitwise Communications Inc. - Il
Landline
309-357
Peoria
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-358
Smithfield
Mid Century Telephone Co-operative
Landline
309-359
Mackinaw
Frontier North Inc. - Il
Landline
309-360
Peoria
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-361
Peoria
New Cingular Wireless Pcs Llc - Il
Wireless
309-362
Trivoli
Ameritech Illinois
Landline
309-363
Peoria
New Cingular Wireless Pcs Llc - Il
Wireless
309-364
Henry
Frontier North Inc. - Il
Landline
309-365
Cooksville
Frontier North Inc. - Il
Landline
309-366
Metamora
Metamora Telephone Co.
Landline
309-367
Metamora
Metamora Telephone Co.
Landline
309-368
Galesburg
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-369
Peoria
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-370
Peoria
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-371
Galesburg
United States Cellular Corp. - Illinois
Wireless
309-372
Reynolds
Reynolds Telephone Co. Inc.
Landline
309-373
Moline
United States Cellular Corp. - Illinois
Wireless
309-374
Keithsburg
Citizens Telecom Co Illinois-frontier Citizens -il
Landline
309-375
Wataga
Gallatin River Communications Dba Centurylink
Landline
309-376
Carlock
Frontier North Inc. - Il
Landline
309-377
Anchor
Frontier North Inc. - Il
Landline
309-378
Downs
Frontier North Inc. - Il
Landline
309-379
Stanford
Frontier North Inc. - Il
Landline
309-380
Bloomington
Bitwise Communications Inc. - Il
Landline
309-382
Pekin
Gallatin River Communications Dba Centurylink
Landline
309-383
Metamora
Metamora Telephone Co.
Landline
309-385
Princeville
Frontier North Inc. - Il
Landline
309-387
Groveland
Frontier North Inc. - Il
Landline
309-388
Macomb
Comcast Phone Of Illinois Llc Dba Comco - Il
Landline
309-389
Glasford
Glasford Telephone Co.
Landline
309-390
Bloomington
Bitwise Communications Inc. - Il
Landline
309-392
Minier
Frontier North Inc. - Il
Landline
309-393
Peoria
Bitwise Communications Inc. - Il
Landline
309-394
Benson
Frontier North Inc. - Il
Landline
309-395
Peoria
Bitwise Communications Inc. - Il
Landline
309-396
Peoria
Bitwise Communications Inc. - Il
Landline
309-397
Peoria
Cellco Partnership Dba Verizon Wireless - Il
Wireless
309-398
Peoria
Bitwise Communications Inc. - Il
Landline
309-399
Varna
Frontier North Inc. - Il
Landline
309-400
Bloomington
Bitwise Communications Inc. - Il
Landline
309-401
Peoria
Level 3 Communications Llc - Il
Landline
309-402
Peoria
Level 3 Communications Llc - Il
Landline
309-403
Peoria
Level 3 Communications Llc - Il
Landline
309-404
Peoria
Level 3 Communications Llc - Il
Landline
309-405
Peoria
Level 3 Communications Llc - Il
Landline
309-406
Peoria
Level 3 Communications Llc - Il
Landline
309-407
Peoria
Level 3 Communications Llc - Il
Landline
309-408
Peoria
Level 3 Communications Llc - Il
Landline
309-409
Peoria
Level 3 Communications Llc - Il
Landline
309-410
Peoria
Level 3 Communications Llc - Il
Landline
309-412
Peoria
Level 3 Communications Llc - Il
Landline
309-413
Peoria
Level 3 Communications Llc - Il
Landline
309-414
Peoria
Level 3 Communications Llc - Il
Landline
309-415
Peoria
Level 3 Communications Llc - Il
Landline
309-416
Peoria
Level 3 Communications Llc - Il
Landline
309-417
Peoria
Level 3 Communications Llc - Il
Landline
309-418
Peoria
Level 3 Communications Llc - Il
Landline
309-419
Peoria
Level 3 Communications Llc - Il
Landline
309-420
Peoria
Level 3 Communications Llc - Il
Landline
309-421
Macomb
Comcast Phone Of Illinois Llc Dba Comco - Il
Landline
309-422
Peoria
Level 3 Communications Llc - Il
Landline
309-423
Peoria
Level 3 Communications Llc - Il
Landline
309-424
Peoria
Level 3 Communications Llc - Il
Landline

Top prefixes in this area code

309-200→309-201→309-202→309-203→309-205→309-206→309-207→309-208→
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.