Area code 217 is in Illinois, USA , spanning 36 counties and serving 317 cities , including Springfield, Champaign or Decatur; it currently uses 786 prefixes , assigned from 217-200-XXXX through 217-999-XXXX.
In service since January 01, 1947, area code 217 is the parent Numbering Plan Area in overlay complex 217/447.
Citizens Telecom Co Illinois-Frontier Citizens -IL
Warsaw
N/A
217-257
New Cingular Wireless PCS
Quincy
N/A
217-258
Illinois Consolidated Tel. Co.
Mattoon
N/A
217-259
Cellco Partnership
Mattoon
N/A
217-260
Cellco Partnership
Danville
N/A
217-261
Peerless Network Of Illinois
Mattoon
9/29/2022
217-262
Frontier North
Hammond
N/A
217-263
Illinois Bell Tel Co
Springfield
N/A
217-264
Cellco Partnership
Paris
N/A
217-265
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-266
New Cingular Wireless PCS
Mattoon
N/A
217-267
Illinois Bell Tel Co
Westville
N/A
217-268
Illinois Consolidated Tel. Co.
Arcola
N/A
217-269
Frontier North
Chrisman
N/A
217-270
Comcast IP Phone
Mount Pulaski
4/26/2013
217-271
Mediacom Telephony Of Illinois
Jacksonville
3/24/2010
217-272
Citizens Telecom Co Illinois-Frontier Citizens -IL
Sorento
N/A
217-273
Cellco Partnership
Mattoon
N/A
217-274
Cellco Partnership
Danville
N/A
217-275
Frontier North
Vermilion
N/A
217-276
New Cingular Wireless PCS
Mattoon
N/A
217-277
Illinois Bell Tel Co
Quincy
N/A
217-278
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-279
Frontier North
West Union
N/A
217-280
T-Mobile USA
Springfield
N/A
217-281
Peerless Network Of Illinois
Champaign-Urbana
6/14/2011
217-282
MCC Telephony
Rantoul
1/8/2010
217-283
Frontier Communications Of The Carolinas
Hoopeston
N/A
217-284
Illinois Bell Tel Co
Indianola
N/A
217-285
Frontier North
Pittsfield
N/A
217-286
Frontier North
Henning
N/A
217-287
Illinois Consolidated Tel. Co.
Taylorville
N/A
217-288
Frontier North
Sidell
N/A
217-289
Adams Tel. Coop.
Hersman
N/A
217-290
Onvoy
Riverton
3/26/2019
217-291
Frontier North
Jacksonville
N/A
217-292
MCC Telephony
Sullivan
1/8/2010
217-293
Mediacom Telephony Of Illinois
Marshall
3/23/2010
217-294
Cellco Partnership
Mattoon
N/A
217-295
Mediacom Telephony Of Illinois
Mattoon
6/23/2010
217-296
Onvoy
Shelbyville
8/19/2008
217-297
Level 3 Communications
Pana
10/17/2008
217-298
Onvoy
Champaign-Urbana
2/17/2011
217-299
Cellco Partnership
Springfield
N/A
217-300-XXXX --- 217-399-XXXX
NPANXX
Carrier1
Area Served2
Date3
217-300
Level 3 Communications
Champaign-Urbana
N/A
217-301
Level 3 Communications
Niantic
1/2/2003
217-302
Level 3 Communications
Warrensburg
1/2/2003
217-303
New Cingular Wireless PCS
Springfield
N/A
217-304
T-Mobile USA
Danville
N/A
217-305
T-Mobile USA
Champaign-Urbana
N/A
217-306
T-Mobile USA
Springfield
N/A
217-307
Mediacom Telephony Of Illinois
Waynesville
1/2/2003
217-308
Mediacom Telephony Of Illinois
Atlanta
1/2/2003
217-309
Telnyx
Farmersville
8/23/2017
217-310
Level 3 Communications
Macon
1/2/2003
217-312
Level 3 Communications
Owaneco
9/6/2017
217-313
Cellco Partnership
Litchfield
2/23/2004
217-314
MetroPCS
Lincoln
N/A
217-315
Level 3 Communications
Witt
9/6/2017
217-316
T-Mobile USA
Quincy
N/A
217-317
T-Mobile USA
Mattoon
N/A
217-318
Cellco Partnership
Champaign-Urbana
7/28/2011
217-319
New Cingular Wireless PCS
Chatham
2/1/2017
217-320
MetroPCS
Jacksonville
11/22/2004
217-321
Paetec Itel
Springfield
N/A
217-322
Frontier Communications-Schuyler
Rushville
N/A
217-323
Illinois Bell Tel Co
Beardstown
N/A
217-324
Illinois Consolidated Tel. Co.
Litchfield
N/A
217-325
Illinois Consolidated Tel. Co.
Stonington
N/A
217-326
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-327
Adams Tel. Coop.
Chambersbg
N/A
217-328
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-329
Paetec Itel
Decatur
N/A
217-330
Cellco Partnership
Decatur
N/A
217-331
Teleport Communications America
Springfield
N/A
217-332
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-333
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-334
Illinois Bell Tel Co
Columbus
N/A
217-335
Frontier North
Barry
N/A
217-336
Frontier North
Baylis
N/A
217-337
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-338
Adams Tel. Coop.
Fishhook
N/A
217-339
Frontier Communications Of The Carolinas
Cheneyville
N/A
217-340
Telnyx
Marshall
6/5/2003
217-341
New Cingular Wireless PCS
Springfield
N/A
217-342
Illinois Consolidated Tel. Co.
Effingham
N/A
217-343
New Cingular Wireless PCS
Effingham
N/A
217-344
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-345
Illinois Consolidated Tel. Co.
Charleston
N/A
217-346
Illinois Consolidated Tel. Co.
Oakland
N/A
217-347
Illinois Consolidated Tel. Co.
Effingham
N/A
217-348
Illinois Consolidated Tel. Co.
Charleston
N/A
217-349
Illinois Consolidated Tel. Co.
Ashmore
N/A
217-350
Level 3 Communications
Mount Zion
1/2/2003
217-351
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-352
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-353
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-354
Illinois Bell Tel Co
Oakwood
N/A
217-355
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-356
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-357
Citizens Telecom Co Illinois-Frontier Citizens -IL
Carthage
N/A
217-358
New Cingular Wireless PCS
Decatur
3/13/2001
217-359
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-360
Level 3 Communications
Mason City
1/2/2003
217-361
MCIMetro Access Transmission Services
Springfield
N/A
217-362
Illinois Bell Tel Co
Decatur
N/A
217-363
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-364
Illinois Bell Tel Co
Buffalo
N/A
217-365
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-366
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-367
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-368
Frontier North
Greenfield
N/A
217-369
Cellco Partnership
Champaign-Urbana
N/A
217-370
New Cingular Wireless PCS
Jacksonville
N/A
217-371
New Cingular Wireless PCS
Jacksonville
N/A
217-372
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-373
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-374
Frontier North
White Hall
N/A
217-375
Frontier Communications Of The Carolinas
East Lynn
N/A
217-376
Frontier Communications Of The Carolinas
Emden
N/A
217-377
New Cingular Wireless PCS
Champaign-Urbana
N/A
217-378
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-379
Frontier North
Paxton
N/A
217-380
T-Mobile USA
Lincoln
N/A
217-381
Illinois Bell Tel Co
Springfield
N/A
217-382
Odin Telephone Exchange
Martinsvl
N/A
217-383
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-384
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-385
Frontier North
Brocton
N/A
217-386
Frontier North
Loda
N/A
217-387
Frontier North
Thawville
N/A
217-388
Frontier North
Melvin
N/A
217-389
New Cingular Wireless PCS
Charleston
07/23/2024
217-390
T-Mobile USA
Champaign-Urbana
N/A
217-391
Paetec Itel
Springfield
N/A
217-392
Adams Tel. Coop.
Augusta
N/A
217-393
AT&T Enterprises
Catlin
12/3/2009
217-394
Frontier North
Buckley
N/A
217-395
Frontier North
Roberts
N/A
217-396
Frontier Communications Of The Carolinas
Ludlow
N/A
217-397
Frontier Communications Of The Carolinas
Rankin
N/A
217-398
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-399
Mediacom Telephony Of Illinois
Kincaid
5/8/2006
217-400-XXXX --- 217-499-XXXX
NPANXX
Carrier1
Area Served2
Date3
217-400
North County Communication Corporation
Springfield
2/14/2002
217-401
Telnyx
Bluffs
1/16/2003
217-402
MCIMetro Access Transmission Services
Champaign-Urbana
6/25/2003
217-403
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-404
Level 3 Communications
Roodhouse
1/16/2003
217-405
Level 3 Communications
White Hall
1/16/2003
217-406
Level 3 Communications
Perry
1/16/2003
217-407
Level 3 Communications
Pittsfield
1/16/2003
217-408
Level 3 Communications
Jacksonville
1/16/2003
217-409
Level 3 Communications
Carrollton
1/16/2003
217-410
Onvoy Spectrum
Beason
N/A
217-412
New Cingular Wireless PCS
Decatur
N/A
217-413
New Cingular Wireless PCS
Decatur
N/A
217-414
New Cingular Wireless PCS
Springfield
N/A
217-415
New Cingular Wireless PCS
Springfield
N/A
217-416
New Cingular Wireless PCS
Springfield
N/A
217-417
New Cingular Wireless PCS
Champaign-Urbana
N/A
217-418
New Cingular Wireless PCS
Champaign-Urbana
N/A
217-419
New Cingular Wireless PCS
Champaign-Urbana
N/A
217-420
Illinois Bell Tel Co
Decatur
N/A
217-421
Illinois Bell Tel Co
Decatur
N/A
217-422
Illinois Bell Tel Co
Decatur
N/A
217-423
Illinois Bell Tel Co
Decatur
N/A
217-424
Illinois Bell Tel Co
Decatur
N/A
217-425
Illinois Bell Tel Co
Decatur
N/A
217-426
Frontier North
New Canton
N/A
217-427
Illinois Bell Tel Co
Catlin
N/A
217-428
Illinois Bell Tel Co
Decatur
N/A
217-429
Illinois Bell Tel Co
Decatur
N/A
217-430
United States Cellular
Quincy
N/A
217-431
Illinois Bell Tel Co
Danville
N/A
217-432
Frontier North
Hull
N/A
217-433
Cellco Partnership
Decatur
N/A
217-434
Illinois Bell Tel Co
Fowler
N/A
217-435
Frontier North
Waverly
N/A
217-436
Frontier North
Palmyra
N/A
217-437
Frontier North
Rockport
N/A
217-438
Frontier North
Auburn
N/A
217-439
Frontier Communications-Midland
Modesto
N/A
217-440
United States Cellular
Quincy
N/A
217-441
Onvoy
Springfield
1/9/2013
217-442
Illinois Bell Tel Co
Danville
N/A
217-443
Illinois Bell Tel Co
Danville
N/A
217-444
Illinois Bell Tel Co
Danville
N/A
217-445
Frontier North
Middletown-New Holland
N/A
217-446
Illinois Bell Tel Co
Danville
N/A
217-447
Frontier Communications Of The Carolinas
Beason
N/A
217-448
Citizens Telecom Co Illinois-Frontier Citizens -IL
Niota
N/A
217-449
Mcdonough Tel. Coop.
Lomax
N/A
217-450
Illinois Bell Tel Co
Decatur
N/A
217-451
Illinois Bell Tel Co
Decatur
N/A
217-452
Cass Telephone Company
Virginia
N/A
217-453
Citizens Telecom Co Illinois-Frontier Citizens -IL
Nauvoo
N/A
217-454
New Cingular Wireless PCS
Decatur
N/A
217-455
Adams Tel. Coop.
Coatsburg
N/A
217-456
Citizens Telecom Co Illinois-Frontier Citizens -IL
New Douglas
N/A
217-457
Frontier Communications-Midland
Concord
N/A
217-458
Cass Telephone Company
Chandlervl
N/A
217-459
Illinois Consolidated Tel. Co.
Windsor
N/A
217-460
Cellco Partnership
Mattoon
N/A
217-461
Onvoy
Jacksonville
N/A
217-462
Illinois Bell Tel Co
Decatur
N/A
217-463
Frontier North
Paris
N/A
217-464
Illinois Bell Tel Co
Decatur
N/A
217-465
Frontier North
Paris
N/A
217-466
Frontier North
Paris
N/A
217-467
Illinois Bell Tel Co
Springfield
N/A
217-468
Frontier North
Oreana
N/A
217-469
Illinois Bell Tel Co
St Joseph
N/A
217-470
Illinois Bell Tel Co
Springfield
N/A
217-471
Teleport Communications America
Rochester
12/18/2009
217-472
Frontier North
Chapin
N/A
217-473
New Cingular Wireless PCS
Jacksonville
N/A
217-474
Cellco Partnership
Danville
N/A
217-475
Illinois Bell Tel Co
Decatur
N/A
217-476
Cass Telephone Company
Ashland
N/A
217-477
Illinois Bell Tel Co
Danville
N/A
217-478
Frontier North
Alexander
N/A
217-479
Frontier North
Jacksonville
N/A
217-480
T-Mobile USA
Champaign-Urbana
N/A
217-481
T-Mobile USA
Springfield
N/A
217-482
Citizens Telecom Co Illinois-Frontier Citizens -IL
Mason City
N/A
217-483
Frontier North
Chatham
N/A
217-484
Frontier Communications-Midland
Scottville
N/A
217-485
Frontier Communications Of The Carolinas
Tolono
N/A
217-486
Frontier North
Illiopolis
N/A
217-487
Illinois Bell Tel Co
Cantrall
N/A
217-488
Frontier North
New Berlin
N/A
217-489
Frontier North
Mansfield
N/A
217-490
United States Cellular
Jacksonville
N/A
217-491
United States Cellular
Jacksonville
N/A
217-492
Illinois Bell Tel Co
Springfield
N/A
217-493
Cellco Partnership
Champaign-Urbana
N/A
217-494
Cellco Partnership
Springfield
N/A
217-495
New Cingular Wireless PCS
Rossville
11/25/2003
217-496
Frontier North
Sherman
N/A
217-497
New Cingular Wireless PCS
Danville
N/A
217-498
Illinois Bell Tel Co
Rochester
N/A
217-499
New Cingular Wireless PCS
Danville
N/A
217-500-XXXX --- 217-599-XXXX
NPANXX
Carrier1
Area Served2
Date3
217-500
Cellco Partnership
Effingham
1/8/2018
217-501
AT&T
Petersburg
6/2/2004
217-502
New Cingular Wireless PCS
Springfield
3/12/2001
217-503
New Cingular Wireless PCS
Springfield
7/27/2010
217-504
New Cingular Wireless PCS
Danville
11/23/2004
217-505
MCC Telephony
Warsaw
4/22/2010
217-506
MetroPCS
Quincy
11/22/2004
217-507
Mediacom Telephony Of Illinois
Strasburg
11/22/2005
217-508
New Cingular Wireless PCS
Charleston
1/12/2005
217-509
Adams Telsystems
Camp Point
7/29/2005
217-510
New Cingular Wireless PCS
Danville
N/A
217-512
T-Mobile USA
Charleston
N/A
217-513
MCC Telephony
De Land
10/28/2004
217-514
MCC Telephony
Mt Auburn
N/A
217-515
Mediacom Telephony Of Illinois
Oakland
11/22/2005
217-516
AT&T
Danville
6/2/2004
217-517
Teleport Communications America
Jacksonville
6/2/2010
217-518
Mediacom Telephony Of Illinois
Arcola
11/9/2001
217-519
T-Mobile USA
Decatur
N/A
217-520
T-Mobile USA
Decatur
N/A
217-521
Cellco Partnership
Decatur
N/A
217-522
Illinois Bell Tel Co
Springfield
N/A
217-523
Illinois Bell Tel Co
Springfield
N/A
217-524
Illinois Bell Tel Co
Springfield
N/A
217-525
Illinois Bell Tel Co
Springfield
N/A
217-526
Illinois Consolidated Tel. Co.
Morrisonvl
N/A
217-527
Illinois Bell Tel Co
Springfield
N/A
217-528
Illinois Bell Tel Co
Springfield
N/A
217-529
Illinois Bell Tel Co
Springfield
N/A
217-530
T-Mobile USA
Champaign-Urbana
5/16/2003
217-531
Paetec Itel
Champaign-Urbana
N/A
217-532
Illinois Consolidated Tel. Co.
Hillsboro
N/A
217-533
Illinois Consolidated Tel. Co.
Irving
N/A
217-534
Citizens Telecom Co Illinois-Frontier Citizens -IL
Coffeen
N/A
217-535
Illinois Bell Tel Co
Springfield
N/A
217-536
Citizens Telecom Co Illinois-Frontier Citizens -IL
Watson
N/A
217-537
Citizens Telecom Co Illinois-Frontier Citizens -IL
Donnellson
N/A
217-538
Citizens Telecom Co Illinois-Frontier Citizens -IL
Fillmore
N/A
217-539
Frontier Communications-Midland
Oconee
N/A
217-540
Illinois Consolidated Tel. Co.
Effingham
N/A
217-541
Illinois Bell Tel Co
Springfield
N/A
217-542
Paetec Itel
Decatur
N/A
217-543
Illinois Consolidated Tel. Co.
Arthur
N/A
217-544
Illinois Bell Tel Co
Springfield
N/A
217-545
Illinois Bell Tel Co
Springfield
N/A
217-546
Illinois Bell Tel Co
Springfield
N/A
217-547
Illinois Bell Tel Co
Springfield
N/A
217-548
Illinois Bell Tel Co
Fithian
N/A
217-549
Cellco Partnership
Charleston
N/A
217-550
MetroPCS
Champaign-Urbana
5/30/2003
217-551
MCC Telephony
Hamilton
4/4/2006
217-552
AT&T Enterprises
Champaign-Urbana
4/18/2005
217-553
T-Mobile USA
Springfield
N/A
217-554
Illinois Bell Tel Co
Danville
N/A
217-556
New Cingular Wireless PCS
Litchfield
N/A
217-557
Illinois Bell Tel Co
Springfield
N/A
217-558
Illinois Bell Tel Co
Springfield
N/A
217-559
Peerless Network Of Illinois
Westville
10/13/2015
217-560
Teleport Communications America
Champaign-Urbana
N/A
217-561
Cellco Partnership
Taylorville
N/A
217-562
Illinois Consolidated Tel. Co.
Pana
N/A
217-563
Illinois Consolidated Tel. Co.
Nokomis
N/A
217-564
Frontier Communications Of The Carolinas
Ivesdale
N/A
217-565
T-Mobile USA
Taylorville
7/6/2004
217-566
Frontier North
Williamsville
N/A
217-567
Illinois Consolidated Tel. Co.
Tower Hill
N/A
217-568
Frontier Communications Of The Carolinas
Gifford
N/A
217-569
Frontier Communications Of The Carolinas
Armstrong
N/A
217-570
T-Mobile USA
Clinton
N/A
217-571
Comcast IP Phone
Mount Zion
8/21/2007
217-572
AT&T Enterprises
Springfield
4/18/2005
217-573
Mediacom Telephony Of Illinois
Raymond
5/8/2006
217-574
Telnyx
Fairmount
N/A
217-575
Citizens Telecom Co Illinois-Frontier Citizens -IL
Warsaw
N/A
217-576
AT&T Enterprises
Rochester
11/6/2008
217-577
New Cingular Wireless PCS
Quincy
N/A
217-578
Illinois Consolidated Tel. Co.
Atwood
N/A
217-579
MCC Telephony
Paxton
1/25/2010
217-580
Frontier Communications Of MT. Pulaski
Mount Pulaski
N/A
217-581
Illinois Consolidated Tel. Co.
Charleston
N/A
217-582
Frontier Communications Of The Carolinas
Ogden
N/A
217-583
Frontier Communications Of The Carolinas
Royal
N/A
217-584
Frontier North
Meredosia
N/A
217-585
Illinois Bell Tel Co
Springfield
N/A
217-586
Frontier North
Mahomet
N/A
217-587
Frontier North
Manchester
N/A
217-588
Illinois Bell Tel Co
Springfield
N/A
217-589
Frontier North
Roodhouse
N/A
217-590
Frontier North
Mahomet
N/A
217-591
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-592
Illinois Bell Tel Co
Quincy
N/A
217-593
Frontier North
Camp Point
N/A
217-594
Illinois Consolidated Tel. Co.
Witt
N/A
217-595
Frontier Communications Of The Carolinas
Penfield
N/A
217-596
Level 3 Communications
Beason
8/19/2002
217-597
MetroPCS
Danville
N/A
217-598
Frontier Communications Of The Carolinas
Sadorus
N/A
217-599
MCC Telephony
Tuscola
1/25/2010
217-600-XXXX --- 217-699-XXXX
NPANXX
Carrier1
Area Served2
Date3
217-600
Onvoy
Champaign-Urbana
1/9/2013
217-601
New Cingular Wireless PCS
Georgetown
N/A
217-602
New Cingular Wireless PCS
Jacksonville
N/A
217-603
Mediacom Telephony Of Illinois
Ashmore
N/A
217-604
MCC Telephony
Carthage
6/12/2006
217-605
Comcast IP Phone
Lincoln
8/25/2006
217-606
Vonage America
Springfield
6/11/2018
217-607
Comcast IP Phone
Champaign-Urbana
6/23/2006
217-608
Level 3 Communications
Hillsboro
10/17/2008
217-609
Mediacom Telephony Of Illinois
Casey
N/A
217-610
Nuso
Springfield
3/14/2013
217-612
Frontier Communications Of The Carolinas
Rantoul
7/17/2002
217-613
Level 3 Communications
Emden
7/15/2002
217-614
Level 3 Communications
Waynesville
8/19/2002
217-615
Level 3 Communications
Decatur
12/4/2001
217-616
Frontier North
Auburn
10/27/2016
217-617
Level 3 Communications
Quincy
5/14/2002
217-618
Onvoy
Arenzville
1/24/2020
217-619
Level 3 Communications
Decatur
N/A
217-620
Cellco Partnership
Decatur
N/A
217-621
Cellco Partnership
Champaign-Urbana
N/A
217-622
Cellco Partnership
Springfield
N/A
217-623
Illinois Consolidated Tel. Co.
Edinburg
N/A
217-624
Frontier North
Loami
N/A
217-625
Frontier North
Pawnee
N/A
217-626
Frontier North
Pleasant Plains
N/A
217-627
Frontier North
Girard
N/A
217-628
Frontier North
Divernon
N/A
217-629
Illinois Bell Tel Co
Riverton
N/A
217-630
Level 3 Communications
Nokomis
10/17/2008
217-631
Level 3 Communications
Monticello
2/14/2002
217-632
Illinois Bell Tel Co
Petersburg
N/A
217-633
Onvoy Spectrum
Hartsburg
N/A
217-634
Illinois Bell Tel Co
Tallula
N/A
217-635
Illinois Bell Tel Co
Oakford
N/A
217-636
Illinois Bell Tel Co
Athens
N/A
217-637
T-Mobile USA
Champaign-Urbana
N/A
217-638
T-Mobile USA
Springfield
N/A
217-639
Illinois Consolidated Tel. Co.
Charleston
N/A
217-640
Teleport Communications America
Quincy
8/15/2006
217-641
Paetec Itel
Quincy
N/A
217-642
Frontier Communications Of The Carolinas
Hartsburg
N/A
217-643
Frontier Communications Of The Carolinas
Thomasboro
N/A
217-644
Illinois Consolidated Tel. Co.
Strasburg
N/A
217-645
Illinois Bell Tel Co
Liberty
N/A
217-646
Level 3 Communications
Pawnee
8/19/2002
217-647
Adams Tel. Coop.
Meyer
N/A
217-648
Frontier North
Atlanta
N/A
217-649
Cellco Partnership
Champaign-Urbana
N/A
217-650
Level 3 Communications
Atlanta
N/A
217-651
Level 3 Communications
Lincoln
8/19/2002
217-652
New Cingular Wireless PCS
Springfield
N/A
217-653
New Cingular Wireless PCS
Quincy
N/A
217-654
Laharpe Tel. Co.
Fountain Green
N/A
217-655
Telnyx
Danville
N/A
217-656
Illinois Bell Tel Co
Payson
N/A
217-657
Mediacom Telephony Of Illinois
Sigel
11/9/2001
217-658
Citizens Telecom Co Illinois-Frontier Citizens -IL
Sutter
N/A
217-659
Laharpe Tel. Co.
La Harpe
N/A
217-660
Comcast IP Phone
Rochester
N/A
217-661
Mediacom Telephony Of Illinois
Atwood
11/4/2002
217-662
Illinois Bell Tel Co
Georgetown
N/A
217-663
MetroPCS
Effingham
N/A
217-664
Frontier North
De Land
N/A
217-665
Frontier North
Bethany
N/A
217-666
Illinois Bell Tel Co
West Dana
N/A
217-667
Adams Tel. Coop.
Mindale
N/A
217-668
Frontier North
Niantic
N/A
217-669
Frontier North
Cisco
N/A
217-670
Comcast IP Phone
Springfield
8/8/2007
217-671
New Cingular Wireless PCS
Lincoln
N/A
217-672
Frontier North
Warrensburg
N/A
217-673
Frontier North
Woodson
N/A
217-674
Frontier Communications Of MT. Pulaski
Latham
N/A
217-675
Frontier North
Franklin
N/A
217-676
Illinois Consolidated Tel. Co.
Mt Auburn
N/A
217-677
Frontier North
La Place
N/A
217-678
Frontier North
Bement
N/A
217-679
Comcast IP Phone
Springfield
6/23/2006
217-680
Teleport Communications America
Gibson City
12/18/2009
217-681
MCC Telephony
Villa Grove
1/25/2010
217-682
Illinois Consolidated Tel. Co.
Stewardson
N/A
217-683
Montrose Mutual Tel. Co.
Gila
N/A
217-684
Frontier Communications Of The Carolinas
Philo
N/A
217-685
Cellco Partnership
Springfield
N/A
217-686
Level 3 Communications
Marshall
7/31/2002
217-687
Frontier Communications Of The Carolinas
Seymour
N/A
217-688
Frontier North
Sidney
N/A
217-689
Terra Nova Telecom
Champaign-Urbana
N/A
217-690
New Cingular Wireless PCS
Effingham
N/A
217-691
New Cingular Wireless PCS
Springfield
N/A
217-692
Illinois Consolidated Tel. Co.
Blue Mound
N/A
217-693
Illinois Bell Tel Co
Champaign-Urbana
N/A
217-694
Frontier Communications Of The Carolinas
Flatville
N/A
217-695
T-Mobile USA
Quincy
5/5/2016
217-696
Adams Tel. Coop.
Golden
N/A
217-697
Level 3 Communications
Chatham
9/27/2002
217-698
Illinois Bell Tel Co
Springfield
N/A
217-699
Onvoy
Bement
9/10/2018
217-701-XXXX --- 217-799-XXXX
NPANXX
Carrier1
Area Served2
Date3
217-701
Onvoy
Manchester
10/24/2013
217-702
Level 3 Communications
Carrollton
8/19/2002
217-703
Level 3 Communications
Danville
9/27/2002
217-704
New Cingular Wireless PCS
Marshall
2/6/2002
217-705
Level 3 Communications
Girard
8/19/2002
217-706
New Cingular Wireless PCS
Decatur
10/30/2002
217-707
Level 3 Communications
Taylorville
2/14/2014
217-708
Wabash Independent Networks
Effingham
5/29/2019
217-709
Paetec Itel
Danville
N/A
217-710
New Cingular Wireless PCS
Litchfield
11/4/2002
217-712
T-Mobile USA
Paris
4/4/2001
217-713
MCIMetro Access Transmission Services
Taylorville
5/20/2005
217-714
Cellco Partnership
Champaign-Urbana
10/9/2001
217-715
North County Communication Corporation
Lovington
5/22/2002
217-716
Teleport Communications America
Carlinville
2/23/2016
217-717
Level 3 Communications
Springfield
9/18/2001
217-718
Level 3 Communications
Springfield
5/7/2002
217-719
T-Mobile USA
Jacksonville
N/A
217-720
Cellco Partnership
Springfield
N/A
217-721
T-Mobile USA
Champaign-Urbana
N/A
217-722
Cellco Partnership
Champaign-Urbana
N/A
217-723
Frontier North
Milton
N/A
217-724
Level 3 Communications
Roodhouse
6/18/2001
217-725
Cellco Partnership
Springfield
N/A
217-726
Illinois Bell Tel Co
Springfield
N/A
217-727
Level 3 Communications
Gibson City
N/A
217-728
Frontier North
Sullivan
N/A
217-729
Cellco Partnership
Champaign-Urbana
8/21/2017
217-730
AT&T
Winchester
9/21/2009
217-731
Level 3 Communications
Clinton
6/14/2002
217-732
Frontier North
Lincoln
N/A
217-733
Illinois Bell Tel Co
Fairmount
N/A
217-734
Frontier North
Pleasanthl
N/A
217-735
Frontier North
Lincoln
N/A
217-736
Frontier North
Weldon
N/A
217-737
New Cingular Wireless PCS
Lincoln
N/A
217-738
Illinois Consolidated Tel. Co.
Westervelt
N/A
217-739
Montrose Mutual Tel. Co.
Elliottstn
N/A
217-740
United States Cellular
Quincy
4/27/2001
217-741
New Cingular Wireless PCS
Springfield
N/A
217-742
Frontier North
Winchester
N/A
217-743
Citizens Telecom Co Illinois-Frontier Citizens -IL
Basco
N/A
217-744
Illinois Bell Tel Co
Springfield
N/A
217-745
Frontier North
Sibley
N/A
217-746
Citizens Telecom Co Illinois-Frontier Citizens -IL
Ferris
N/A
217-747
Illinois Bell Tel Co
Springfield
N/A
217-748
Frontier North
Rossville
N/A
217-749
Frontier North
Elliott
N/A
217-750
T-Mobile USA
Lincoln
N/A
217-751
Onvoy
Champaign-Urbana
7/15/2009
217-752
Illinois Consolidated Tel. Co.
Gays
N/A
217-753
Illinois Bell Tel Co
Springfield
N/A
217-754
Frontier North
Bluffs
N/A
217-755
Mcdonough Tel. Coop.
Colusa
N/A
217-756
Frontier Communications Of Lakeside
Findlay
N/A
217-757
Illinois Bell Tel Co
Springfield
N/A
217-758
New Cingular Wireless PCS
Charleston
10/17/2024
217-759
Frontier North
Bismarck
N/A
217-760
Vonage America
Carrollton
9/9/2019
217-761
Illinois Bell Tel Co
Springfield
N/A
217-762
Frontier North
Monticello
N/A
217-763
Frontier North
Cerrogordo
N/A
217-764
Frontier North
Macon
N/A
217-765
Frontier North
Alvin
N/A
217-766
T-Mobile USA
Champaign-Urbana
N/A
217-767
Frontier North
Elwin
N/A
217-768
Frontier Communications Of Illinois
Moweaqua
N/A
217-769
Level 3 Communications
Hoopeston
2/14/2002
217-770
United States Cellular
Mount Sterling
2/25/2002
217-771
Level 3 Communications
Gibson City
10/16/2001
217-772
Level 3 Communications
Hoopeston
5/18/2001
217-773
Frontier North
Mount Sterling
N/A
217-774
Illinois Consolidated Tel. Co.
Shelbyville
N/A
217-775
T-Mobile USA
Decatur
7/10/2002
217-776
Frontier Communications Of The Carolinas
Collison
N/A
217-777
Computer Techniques
Taylorville
10/24/2013
217-778
New Cingular Wireless PCS
Champaign-Urbana
N/A
217-779
New Cingular Wireless PCS
Quincy
N/A
217-780
Frontier Communications Of The Carolinas
Casey
10/27/2016
217-781
New Cingular Wireless PCS
Gibson City
N/A
217-782
Illinois Bell Tel Co
Springfield
N/A
217-783
Illinois Consolidated Tel. Co.
Cowden
N/A
217-784
Illinois Bell Tel Co
Gibson City
N/A
217-785
Illinois Bell Tel Co
Springfield
N/A
217-786
Illinois Bell Tel Co
Springfield
N/A
217-787
Illinois Bell Tel Co
Springfield
N/A
217-788
Illinois Bell Tel Co
Springfield
N/A
217-789
Illinois Bell Tel Co
Springfield
N/A
217-790
T-Mobile USA
Charleston
10/10/2017
217-791
New Cingular Wireless PCS
Decatur
N/A
217-792
Frontier Communications Of MT. Pulaski
Mount Pulaski
N/A
217-793
Illinois Bell Tel Co
Springfield
N/A
217-794
Frontier North
Maroa
N/A
217-795
Frontier North
Argenta
N/A
217-796
Frontier Communications Of MT. Pulaski
Chestnut
N/A
217-797
Frontier Communications Of Lakeside
Kirksville
N/A
217-798
MCIMetro Access Transmission Services
Mattoon
2/19/2020
217-799
New Cingular Wireless PCS
Danville
11/17/2003
217-800-XXXX --- 217-899-XXXX
NPANXX
Carrier1
Area Served2
Date3
217-800
Commio
Champaign-Urbana
4/28/2017
217-801
MCIMetro Access Transmission Services
Springfield
6/25/2003
217-802
Vonage America
Taylorville
N/A
217-803
Bandwidth.com Clec
West Dana
12/12/2014
217-804
Mediacom Telephony Of Illinois
Stewardson
11/22/2005
217-805
Stratus Networks
Palmyra
N/A
217-806
Level 3 Communications
Danville
10/16/2001
217-807
Level 3 Communications
Greenfield
10/22/2002
217-808
New Cingular Wireless PCS
Marshall
2/11/2005
217-809
Cellco Partnership
Decatur
N/A
217-810
Mediacom Telephony Of Illinois
Martinsvl
3/2/2006
217-812
Adams Telsystems
Clayton
7/29/2005
217-813
Mediacom Telephony Of Illinois
Teutopolis
4/7/2005
217-814
Illinois Bell Tel Co
Springfield
N/A
217-815
Onvoy
Niota
1/29/2020
217-816
T-Mobile USA
Springfield
4/4/2001
217-817
Level 3 Communications
Monticello
5/18/2001
217-818
Level 3 Communications
Beason
7/15/2002
217-819
T-Mobile USA
Champaign-Urbana
9/28/2001
217-820
Cellco Partnership
Taylorville
N/A
217-821
Cellco Partnership
Effingham
N/A
217-822
New Cingular Wireless PCS
Marshall
N/A
217-823
New Cingular Wireless PCS
Taylorville
N/A
217-824
Illinois Consolidated Tel. Co.
Taylorville
N/A
217-825
New Cingular Wireless PCS
Taylorville
N/A
217-826
Frontier North
Marshall
N/A
217-827
New Cingular Wireless PCS
Taylorville
N/A
217-828
New Cingular Wireless PCS
Lincoln
4/27/2001
217-829
Frontier North
Pearl
N/A
217-830
United States Cellular
Beardstown
7/29/2005
217-831
United States Cellular
Jacksonville
10/5/2001
217-832
Frontier North
Villa Grove
N/A
217-833
Frontier North
Griggsvl
N/A
217-834
Frontier North
Broadlands
N/A
217-835
Citizens Telecom Co Illinois-Frontier Citizens -IL
Benld
N/A
217-836
Cellco Partnership
Springfield
N/A
217-837
Frontier North
Newman
N/A
217-838
Frontier North
Lincoln
5/18/2001
217-839
Citizens Telecom Co Illinois-Frontier Citizens -IL
Gillespie
N/A
217-840
Cellco Partnership
Champaign-Urbana
N/A
217-841
T-Mobile USA
Champaign-Urbana
4/24/2002
217-842
Citizens Telecom Co Illinois-Frontier Citizens -IL
Bowen
N/A
217-843
Commio
Springfield
N/A
217-844
Illinois Consolidated Tel. Co.
Sigel
N/A
217-845
Citizens Telecom Co Illinois-Frontier Citizens -IL
Elvaston
N/A
217-846
Frontier Communications Of The Carolinas
Foosland
N/A
217-847
Citizens Telecom Co Illinois-Frontier Citizens -IL
Hamilton
N/A
217-848
T-Mobile USA
Decatur
N/A
217-849
Frontier Communications Of The Carolinas
Toledo
N/A
217-850
Exiant Communications
Champaign-Urbana
N/A
217-851
MetroPCS
Litchfield
N/A
217-852
Citizens Telecom Co Illinois-Frontier Citizens -IL
Dallascity
N/A
217-853
Cellco Partnership
Decatur
N/A
217-854
Citizens Telecom Co Illinois-Frontier Citizens -IL
Carlinville
N/A
217-855
Cellco Partnership
Decatur
N/A
217-856
Illinois Consolidated Tel. Co.
Humboldt
N/A
217-857
Citizens Telecom Co Illinois-Frontier Citizens -IL
Teutopolis
N/A
217-858
Teleport Communications America
Thomasboro
1/27/2020
217-859
Teleport Communications America
Decatur
5/17/2019
217-860
New Cingular Wireless PCS
Chatham
5/15/2020
217-861
Level 3 Communications
Versailles
8/19/2002
217-862
Illinois Bell Tel Co
Springfield
N/A
217-863
Frontier Communications Of The Carolinas
Bondville
N/A
217-864
Frontier North
Mount Zion
N/A
217-865
Frontier North
Elwin
N/A
217-866
MCIMetro Access Transmission Services
Champaign-Urbana
N/A
217-867
Frontier Communications Of The Carolinas
Pesotum
N/A
217-868
Citizens Telecom Co Illinois-Frontier Citizens -IL
Shumway
N/A
217-869
Nuso
Jacksonville
N/A
217-870
Cellco Partnership
Lincoln
N/A
217-871
Cellco Partnership
Lincoln
N/A
217-872
Illinois Bell Tel Co
Decatur
N/A
217-873
Moultrie Independent Tel. Co.
Lovington
N/A
217-874
Frontier North
Daltoncity
N/A
217-875
Illinois Bell Tel Co
Decatur
N/A
217-876
Illinois Bell Tel Co
Decatur
N/A
217-877
Illinois Bell Tel Co
Decatur
N/A
217-878
Level 3 Communications
Elkhart
8/19/2002
217-879
Illinois Consolidated Tel. Co.
Owaneco
N/A
217-880
Teleport Communications America
Brocton
6/10/2009
217-881
Mediacom Telephony Of Illinois
Shumway
N/A
217-882
Frontier North
Murrayvl
N/A
217-883
MCIMetro Access Transmission Services
Jacksonville
N/A
217-884
Frontier North
Redmon
N/A
217-885
Illinois Bell Tel Co
Burton
N/A
217-886
Frontier North
Literberry
N/A
217-887
Frontier North
Metcalf
N/A
217-888
Onvoy
Champaign-Urbana
2/9/2017
217-889
Clarksville Mutual Tel. Co.
Clarksvl
N/A
217-890
Onvoy
Rantoul
10/30/2003
217-891
New Cingular Wireless PCS
Springfield
N/A
217-892
Frontier Communications Of The Carolinas
Rantoul
N/A
217-893
Frontier Communications Of The Carolinas
Rantoul
N/A
217-894
Frontier North
Clayton
N/A
217-895
Frontier Communications Of The Carolinas
Neoga
N/A
217-896
Frontier North
Homer
N/A
217-897
Frontier Communications Of The Carolinas
Fisher
N/A
217-898
New Cingular Wireless PCS
Champaign-Urbana
N/A
217-899
New Cingular Wireless PCS
Springfield
N/A
217-900-XXXX --- 217-999-XXXX
NPANXX
Carrier1
Area Served2
Date3
217-900
Onvoy Spectrum
Springfield
9/24/2019
217-901
Level 3 Communications
Blue Mound
N/A
217-902
Illinois Bell Tel Co
Champaign-Urbana
2/16/2017
217-903
Vonage America
Champaign-Urbana
N/A
217-904
Nuso
Champaign-Urbana
1/15/2013
217-905
Mediacom Telephony Of Illinois
Windsor
12/27/2005
217-906
Telnyx
Buffalo
N/A
217-907
Peerless Network Of Illinois
St Joseph
9/9/2019
217-908
Adams Telsystems
Carthage
8/25/2014
217-909
Level 3 Communications
Beardstown
5/14/2002
217-910
Level 3 Communications
Assumption
N/A
217-912
Peerless Network Of Illinois
Ridge Farm
9/9/2019
217-913
Level 3 Communications
Stonington
N/A
217-914
Mediacom Telephony Of Illinois
Morrisonvl
5/8/2006
217-915
Onvoy
Auburn
N/A
217-916
Level 3 Communications
Waverly
8/19/2002
217-917
Telnyx
Decatur
N/A
217-918
Cellco Partnership
Danville
10/18/2001
217-919
Level 3 Communications
Quincy
6/25/2001
217-920
T-Mobile USA
Danville
12/17/2018
217-921
New Cingular Wireless PCS
Paris
5/18/2001
217-922
Level 3 Communications
Pittsfield
6/22/2001
217-923
Frontier Communications Of The Carolinas
Greenup
N/A
217-924
Montrose Mutual Tel. Co.
Montrose
N/A
217-925
Montrose Mutual Tel. Co.
Dieterich
N/A
217-926
T-Mobile USA
Arcola
10/18/2018
217-927
Frontier North
Patterson
N/A
217-928
Mediacom Telephony Of Illinois
Arthur
12/27/2005
217-929
MCIMetro Access Transmission Services
Mattoon
5/20/2005
217-930
Level 3 Communications
Carlinville
1/9/2008
217-931
Onvoy
Springfield
4/2/2009
217-932
Frontier Communications Of The Carolinas
Casey
N/A
217-933
Mediacom Telephony Of Illinois
Humboldt
12/27/2005
217-934
Frontier North
Clinton
N/A
217-935
Frontier North
Clinton
N/A
217-936
Adams Tel. Coop.
Mendon
N/A
217-937
Frontier North
Clinton
N/A
217-938
Adams Tel. Coop.
Loraine
N/A
217-939
New Cingular Wireless PCS
Winchester
10/14/2020
217-940
T-Mobile USA
Taylorville
12/1/2007
217-941
Onvoy Spectrum
Kenney
N/A
217-942
Frontier North
Carrollton
N/A
217-943
Nuso
Taylorville
10/22/2024
217-944
Frontier North
Kenney
N/A
217-945
Frontier North
Hillview
N/A
217-946
Grandview Mutual Tel. Co.
Grandview
N/A
217-947
Frontier North
Elkhart
N/A
217-948
Frontier Communications Of The Carolinas
Kansas
N/A
217-949
Frontier North
Waynesville
N/A
217-951
Illinois Consolidated Tel. Co.
Mattoon
12/13/2024
217-952
Telnyx
Athens
12/3/2009
217-953
Onvoy
Springfield
10/16/2001
217-954
Comcast IP Phone
Champaign-Urbana
8/8/2007
217-955
MCC Telephony
Greenview
N/A
217-956
American Messaging Services
Mattoon
N/A
217-957
American Messaging Services
Mattoon
N/A
217-960
Onvoy
Springfield
12/15/2008
217-961
Onvoy
Mattoon
8/14/2020
217-962
T-Mobile USA
Mattoon
N/A
217-963
Illinois Bell Tel Co
Harristown
N/A
217-964
Adams Tel. Coop.
Ursa
N/A
217-965
Frontier North
Virden
N/A
217-966
MCC Telephony
Lomax
6/8/2006
217-967
Frontier Communications Of The Carolinas
Westfield
N/A
217-968
Citizens Telecom Co Illinois-Frontier Citizens -IL
Greenview
N/A
217-969
T-Mobile USA
Litchfield
12/14/2020
217-970
Comcast IP Phone
Springfield
6/15/2016
217-971
New Cingular Wireless PCS
Springfield
N/A
217-972
New Cingular Wireless PCS
Decatur
N/A
217-973
Csc Wireless
Champaign-Urbana
2/8/2021
217-974
Teleport Communications America
Champaign-Urbana
6/5/2007
217-975
New Cingular Wireless PCS
Mattoon
N/A
217-977
New Cingular Wireless PCS
Danville
12/19/2019
217-978
Level 3 Communications
Emden
8/19/2002
217-979
New Cingular Wireless PCS
Champaign-Urbana
N/A
217-980
MCC Telephony
Nauvoo
N/A
217-981
Teleport Communications America
Virden
11/13/2020
217-982
United States Cellular
Pittsfield
6/18/2007
217-983
Frontier North
Eldred
N/A
217-984
Level 3 Communications
Middletown-New Holland
8/19/2002
217-985
Adams Tel. Coop.
Lima
N/A
217-986
Csc Wireless
Springfield
1/15/2021
217-987
Frontier Communications Of The Carolinas
Potomac
N/A
217-988
Comcast IP Phone
Arcola
04/11/2023
217-989
MCC Telephony
Dallascity
6/8/2006
217-990
Onvoy
Arcola
3/26/2021
217-991
Cellco Partnership
Champaign-Urbana
6/15/2016
217-992
Peerless Network Of Illinois
Moweaqua
10/9/2015
217-993
Exiant Communications
Springfield
N/A
217-994
Cellco Partnership
Effingham
5/8/2007
217-995
Cellco Partnership
Lovington
10/9/2015
217-996
Peerless Network Of Illinois
Oakwood
10/9/2015
217-997
Frontier Communications-Midland
Arenzville
N/A
217-998
Mediacom Telephony Of Illinois
Gays
2/24/2015
217-999
Citizens Telecom Co Illinois-Frontier Citizens -IL
Mountolive
N/A
NPA-NXX assigned carrier; with Number Pooling thousand block numbers are often assigned to other carriers as well; moreover, phone numbers can be ported between service providers
For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
Assignment date. N/A - mostly central office codes assigned before 2001.
NXX prefixes last updated: November 22, 2025
Cities in area code 217
City1
County
Time Zone1
Alexander
Morgan
C
Allerton
Vermilion
C
Alsey
Scott
C
Alvin
Vermilion
C
Arcola
Douglas
C
Arenzville
Cass
C
Argenta
Macon
C
Armstrong
Vermilion
C
Arthur
Douglas
C
Ashland
Cass
C
Ashmore
Coles
C
Assumption
Christian
C
Athens
Menard
C
Atlanta
Logan
C
Atwood
Douglas
C
Auburn
Sangamon
C
Augusta
Hancock
C
Barry
Pike
C
Basco
Hancock
C
Baylis
Pike
C
Beardstown
Cass
C
Beason
Logan
C
Bement
Piatt
C
Benld
Macoupin
C
Bethany
Moultrie
C
Bingham
Fayette
C
Bismarck
Vermilion
C
Blue Mound
Macon
C
Bluff Springs
Cass
C
Bluffs
Scott
C
Bondville
Champaign
C
Boody
Macon
C
Bowen
Hancock
C
Broadlands
Champaign
C
Brocton
Edgar
C
Browning
Schuyler
C
Buckley
Iroquois
C
Buffalo
Sangamon
C
Bulpitt
Christian
C
Butler
Montgomery
C
Camargo
Douglas
C
Camden
Schuyler
C
Camp Point
Adams
C
Cantrall
Sangamon
C
Carlinville
Macoupin
C
Carrollton
Greene
C
Carthage
Hancock
C
Casey
Clark
C
Catlin
Vermilion
C
Cerro Gordo
Piatt
C
Chambersburg
Pike
C
Champaign
Champaign
C
Chandlerville
Cass
C
Chapin
Morgan
C
Charleston
Coles
C
Chatham
Sangamon
C
Chestnut
Logan
C
Chrisman
Edgar
C
Cisco
Piatt
C
Clayton
Adams
C
Clinton
Dewitt
C
Coatsburg
Adams
C
Coffeen
Montgomery
C
Collison
Vermilion
C
Colusa
Hancock
C
Concord
Morgan
C
Cornland
Logan
C
Cowden
Shelby
C
Dallas City
Hancock
C
Dalton City
Moultrie
C
Danville
Vermilion
C
Dawson
Sangamon
C
De Land
Piatt
C
Decatur
Macon
C
Dennison
Clark
C
Dewey
Champaign
C
Dewitt
Dewitt
C
Dieterich
Effingham
C
Divernon
Sangamon
C
Donnellson
Montgomery
C
Eagarville
Macoupin
C
East Lynn
Vermilion
C
Edinburg
Christian
C
Effingham
Effingham
C
Eldred
Greene
C
Elkhart
Logan
C
Elliott
Ford
C
Elvaston
Hancock
C
Elwin
Macon
C
Emden
Logan
C
Fairmount
Vermilion
C
Farmersville
Montgomery
C
Ferris
Hancock
C
Fillmore
Montgomery
C
Findlay
Shelby
C
Fisher
Champaign
C
Fithian
Vermilion
C
Foosland
Champaign
C
Forsyth
Macon
C
Fowler
Adams
C
Franklin
Morgan
C
Frederick
Schuyler
C
Gays
Moultrie
C
Georgetown
Vermilion
C
Gibson City
Ford
C
Gifford
Champaign
C
Gillespie
Macoupin
C
Girard
Macoupin
C
Glenarm
Sangamon
C
Golden
Adams
C
Greenfield
Greene
C
Greenup
Cumberland
C
Greenview
Menard
C
Griggsville
Pike
C
Hamilton
Hancock
C
Hammond
Piatt
C
Harristown
Macon
C
Hartsburg
Logan
C
Harvel
Montgomery
C
Henning
Vermilion
C
Hillsboro
Montgomery
C
Hillview
Greene
C
Hindsboro
Douglas
C
Homer
Champaign
C
Hoopeston
Vermilion
C
Hull
Pike
C
Humboldt
Coles
C
Hume
Edgar
C
Huntsville
Schuyler
C
Illiopolis
Sangamon
C
Indianola
Vermilion
C
Irving
Montgomery
C
Ivesdale
Champaign
C
Jacksonville
Morgan
C
Janesville
Cumberland
C
Jewett
Cumberland
C
Kane
Greene
C
Kansas
Edgar
C
Kenney
Dewitt
C
Kincaid
Christian
C
Kinderhook
Pike
C
La Harpe
Hancock
C
La Place
Piatt
C
La Prairie
Adams
C
Lake Fork
Logan
C
Lakewood
Shelby
C
Lane
Dewitt
C
Latham
Logan
C
Lawndale
Logan
C
Lerna
Coles
C
Liberty
Adams
C
Lima
Adams
C
Lincoln
Logan
C
Lincolns New Salem
Menard
C
Litchfield
Montgomery
C
Literberry
Morgan
C
Loami
Sangamon
C
Loda
Iroquois
C
Lomax
Henderson
C
Longview
Champaign
C
Loraine
Adams
C
Lovington
Moultrie
C
Lowder
Sangamon
C
Ludlow
Champaign
C
Macon
Macon
C
Mahomet
Champaign
C
Manchester
Scott
C
Mansfield
Piatt
C
Maroa
Macon
C
Marshall
Clark
C
Martinsville
Clark
C
Mason City
Mason
C
Mattoon
Coles
C
Mechanicsburg
Sangamon
C
Melvin
Ford
C
Mendon
Adams
C
Meredosia
Morgan
C
Metcalf
Edgar
C
Middletown
Logan
C
Milmine
Piatt
C
Milton
Pike
C
Mode
Shelby
C
Modesto
Macoupin
C
Monticello
Piatt
C
Montrose
Effingham
C
Morrisonville
Christian
C
Mount Auburn
Christian
C
Mount Olive
Macoupin
C
Mount Pulaski
Logan
C
Mount Sterling
Brown
C
Mount Zion
Macon
C
Moweaqua
Christian
C
Muncie
Vermilion
C
Murdock
Douglas
C
Murrayville
Morgan
C
Nauvoo
Hancock
C
Nebo
Pike
C
Neoga
Cumberland
C
New Berlin
Sangamon
C
New Canton
Pike
C
New Douglas
Madison
C
New Holland
Logan
C
New Salem
Pike
C
Newman
Douglas
C
Niantic
Macon
C
Nilwood
Macoupin
C
Niota
Hancock
C
Nokomis
Montgomery
C
Oakford
Menard
C
Oakland
Coles
C
Oakwood
Vermilion
C
Oconee
Shelby
C
Ogden
Champaign
C
Ohlman
Montgomery
C
Oreana
Macon
C
Owaneco
Christian
C
Palmer
Christian
C
Palmyra
Macoupin
C
Paloma
Adams
C
Pana
Christian
C
Panama
Montgomery
C
Paris
Edgar
C
Patterson
Greene
C
Pawnee
Sangamon
C
Paxton
Ford
C
Payson
Adams
C
Pearl
Pike
C
Penfield
Champaign
C
Perry
Pike
C
Pesotum
Champaign
C
Petersburg
Menard
C
Philo
Champaign
C
Pittsfield
Pike
C
Plainville
Adams
C
Pleasant Hill
Pike
C
Pleasant Plains
Sangamon
C
Potomac
Vermilion
C
Quincy
Adams
C
Rankin
Vermilion
C
Rantoul
Champaign
C
Raymond
Montgomery
C
Redmon
Edgar
C
Ridge Farm
Vermilion
C
Riverton
Sangamon
C
Roberts
Ford
C
Rochester
Sangamon
C
Rockport
Pike
C
Roodhouse
Greene
C
Rosamond
Christian
C
Rossville
Vermilion
C
Royal
Champaign
C
Rushville
Schuyler
C
Sadorus
Champaign
C
Savoy
Champaign
C
Sawyerville
Macoupin
C
Scottville
Macoupin
C
Seymour
Champaign
C
Shelbyville
Shelby
C
Sherman
Sangamon
C
Shumway
Effingham
C
Sibley
Ford
C
Sidell
Vermilion
C
Sidney
Champaign
C
Sigel
Shelby
C
Sorento
Bond
C
Springfield
Sangamon
C
St Joseph
Champaign
C
Stewardson
Shelby
C
Stonington
Christian
C
Strasburg
Shelby
C
Sullivan
Moultrie
C
Sutter
Hancock
C
Tallula
Menard
C
Taylor Springs
Montgomery
C
Taylorville
Christian
C
Teutopolis
Effingham
C
Thawville
Iroquois
C
Thayer
Sangamon
C
Thomasboro
Champaign
C
Tilton
Vermilion
C
Timewell
Brown
C
Toledo
Cumberland
C
Tolono
Champaign
C
Tovey
Christian
C
Tower Hill
Shelby
C
Trilla
Coles
C
Tuscola
Douglas
C
Urbana
Champaign
C
Ursa
Adams
C
Vermilion
Edgar
C
Versailles
Brown
C
Villa Grove
Douglas
C
Virden
Macoupin
C
Virginia
Cass
C
Waggoner
Montgomery
C
Walshville
Montgomery
C
Wapella
Dewitt
C
Warrensburg
Macon
C
Warsaw
Hancock
C
Watson
Effingham
C
Waverly
Morgan
C
Waynesville
Dewitt
C
Weldon
Dewitt
C
West Point
Hancock
C
West Union
Clark
C
Westfield
Clark
C
Westville
Vermilion
C
Wheeler
Jasper
C
White Hall
Greene
C
White Heath
Piatt
C
Williamsville
Sangamon
C
Wilsonville
Macoupin
C
Winchester
Scott
C
Windsor
Shelby
C
Witt
Montgomery
C
Woodson
Morgan
C
Wrights
Greene
C
Listed above are most places served by USA area code 217. When multiple places in a US state share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
