List of Cities in the 815 Area Code
La Salle - 815-200
Sheridan - 815-201
Oglesby - 815-202
Joliet - 815-203
Crystal Lake - 815-204
Coal City - 815-205
Woodstock - 815-206
Joliet - 815-207
Fulton - 815-208
Rockford - 815-209
Joliet - 815-210
Joliet - 815-212
Sterling - 815-213
Kankakee - 815-214
New Lenox - 815-215
Kankakee - 815-216
De Kalb - 815-217
Rockford - 815-218
Crystal Lake - 815-219
La Salle - 815-220
Lockport - 815-221
Rockford - 815-222
La Salle - 815-223
La Salle - 815-224
Milledgeville - 815-225
Rockford - 815-226
Rockford - 815-227
Oglesby - 815-228
Rockford - 815-229
Plainfield - 815-230
Rockford - 815-231
Freeport - 815-232
Freeport - 815-233
Byron - 815-234
Freeport - 815-235
Woodstock - 815-236
Gardner - 815-237
Freeport - 815-238
Pecatonica - 815-239
Rock Cut - 815-240
Northbrook - 815-241
Minooka - 815-242
Rockford - 815-243
Mount Carroll - 815-244
Woodstock - 815-245
Earlville - 815-246
Seward - 815-247
Durand - 815-248
Grand Ridge - 815-249
La Salle - 815-250
Nelson - 815-251
Oglesby - 815-252
Kempton - 815-253
Plainfield - 815-254
Minooka - 815-255
Stelle - 815-256
Streator - 815-257
Joliet - 815-258
Thomson - 815-259
Joliet - 815-260
Crystal Lake - 815-261
Rockford - 815-262
Kankakee - 815-263
Waterman - 815-264
Gilman - 815-265
Freeport - 815-266
Plainfield - 815-267
Onarga - 815-268
Danforth - 815-269
Roscoe - 815-270
McHenry - 815-271
Joliet - 815-272
Savanna - 815-273
Joliet - 815-274
Freeport - 815-275
Crystal Lake - 815-276
Frankfort - 815-277
Kankakee - 815-278
Kankakee - 815-279
Joliet - 815-280
Galena - 815-281
Rockford - 815-282
Waterman - 815-283
Dixon - 815-284
Dixon - 815-285
Hinckley - 815-286
Verona - 815-287
Dixon - 815-288
Rockford - 815-289
Minooka - 815-290
Freeport - 815-291
South Bergen - 815-292
Lockport - 815-293
La Grange - 815-294
Kankakee - 815-295
Rockford - 815-296
Freeport - 815-297
Rockford - 815-298
Rockford - 815-299
New Lenox - 815-300
Crystal Lake - 815-301
Joliet - 815-302
Princeton - 815-303
Kankakee - 815-304
Gardner - 815-305
Lockport - 815-306
McHenry - 815-307
Woodstock - 815-308
Shannon - 815-309
Utica - 815-310
Rockford - 815-312
Ottawa - 815-313
Manhattan - 815-314
Rockford - 815-315
Rockford - 815-316
Crescent City - 815-317
Morris - 815-318
Rockford - 815-319
New Lenox - 815-320
Woodstock - 815-321
McHenry - 815-322
Belvidere - 815-323
Ottawa - 815-324
Joliet - 815-325
Oglesby - 815-326
Plainfield - 815-327
Lockport - 815-328
Rockford - 815-329
Crescent City - 815-330
McHenry - 815-331
Cherry Valley - 815-332
Woodstock - 815-333
Woodstock - 815-334
Winnebago - 815-335
Coleta - 815-336
Woodstock - 815-337
Woodstock - 815-338
Granville - 815-339
La Moille - 815-340
Joliet - 815-341
Joliet - 815-342
Oglesby - 815-343
McHenry - 815-344
Woodstock - 815-345
Gardner - 815-346
Woodstock - 815-347
Kankakee - 815-348
McHenry - 815-349
Franklin Grove - 815-350
Kankakee - 815-351
Kankakee - 815-352
Woodstock - 815-353
Woodstock - 815-354
Woodstock - 815-355
Crystal Lake - 815-356
Seneca - 815-357
Cornell - 815-358
Harmon - 815-359
Sublette - 815-360
Manhattan - 815-361
German Valley - 815-362
McHenry - 815-363
Morris - 815-364
Reddick - 815-365
Ottawa - 815-366
Winslow - 815-367
Lostant - 815-368
Lena - 815-369
Kankakee - 815-370
Utica - 815-371
Lockport - 815-372
Elwood - 815-373
Dwight - 815-374
De Kalb - 815-375
Ohio - 815-376
Crescent City - 815-377
Rockford - 815-378
Walnut - 815-379
Sterling - 815-380
Rockford - 815-381
Woodstock - 815-382
Crescent City - 815-383
Creston - 815-384
McHenry - 815-385
Kankakee - 815-386
Rockford - 815-387
McHenry - 815-388
South Beloit - 815-389
Braidwood - 815-390
Rockford - 815-391
Kinsman - 815-392
Monroe Center - 815-393
Rockford - 815-394
Rockford - 815-395
Steward - 815-396
Rockford - 815-397
Rockford - 815-398
Rockford - 815-399
Morrison - 815-400
Kankakee - 815-401
Galena - 815-402
McHenry - 815-403
Crystal Lake - 815-404
Joliet - 815-405
Byron - 815-406
Lockport - 815-407
Utica - 815-408
Joliet - 815-409
La Salle - 815-410
Frankfort - 815-412
Morris - 815-413
Earlville - 815-414
Seneca - 815-415
Morris - 815-416
Braidwood - 815-417
Manhattan - 815-418
Pontiac - 815-419
Rockford - 815-420
Herscher - 815-421
Saint Anne - 815-422
Elwood - 815-423
Elwood - 815-424
Crystal Lake - 815-425
Herscher - 815-426
Saint Anne - 815-427
Martinton - 815-428
Sheldon - 815-429
McHenry - 815-430
Ottawa - 815-431
Watseka - 815-432
Ottawa - 815-433
Ottawa - 815-434
Beaverville - 815-435
Plainfield - 815-436
Putnam - 815-437
Tampico - 815-438
Plainfield - 815-439
Dixon - 815-440
Sterling - 815-441
Tonica - 815-442
Pearl City - 815-443
Crystal Lake - 815-444
Manlius - 815-445
Cedar Point - 815-446
Depue - 815-447
Mazon - 815-448
Dakota - 815-449
Momence - 815-450
Woodstock - 815-451
Toluca - 815-452
Ashton - 815-453
Sheffield - 815-454
Crystal Lake - 815-455
Franklin Grove - 815-456
Cissna Park - 815-457
Braidwood - 815-458
Crystal Lake - 815-459
Joliet - 815-460
Lockport - 815-461
New Lenox - 815-462
New Lenox - 815-463
Frankfort - 815-464
Grant Park - 815-465
Grant Park - 815-466
Minooka - 815-467
Manteno - 815-468
Frankfort - 815-469
Rockford - 815-470
Watseka - 815-471
Momence - 815-472
Woodland - 815-473
Joliet - 815-474
Plattville - 815-475
Wilmington - 815-476
Crystal Lake - 815-477
Manhattan - 815-478
Crystal Lake - 815-479
Rockford - 815-480
La Grange - 815-481
Woodstock - 815-482
Joliet - 815-483
Rockford - 815-484
New Lenox - 815-485
Donovan - 815-486
Plainfield - 815-487
La Grange - 815-488
Rockford - 815-489
Rockford - 815-490
Rockford - 815-491
Apple River - 815-492
Lanark - 815-493
Rockford - 815-494
Leland - 815-495
Sheridan - 815-496
Compton - 815-497
Somonauk - 815-498
Sterling - 815-499
Marseilles - 815-500
De Kalb - 815-501
Woodstock - 815-502
Mendota - 815-503
Gardner - 815-504
Rockford - 815-505
Union - 815-506
Momence - 815-507
De Kalb - 815-508
Rockford - 815-509
Streator - 815-510
Lockport - 815-512
Morris - 815-513
Joliet - 815-514
Watseka - 815-515
Rockford - 815-516
De Kalb - 815-517
Coal City - 815-518
Rockford - 815-519
Rockford - 815-520
Minooka - 815-521
Kirkland - 815-522
Kankakee - 815-523
Lockport - 815-524
South Beloit - 815-525
Crystal Lake - 815-526
Woodstock - 815-527
McHenry - 815-528
Woodstock - 815-529
Joliet - 815-530
Joliet - 815-531
Morris - 815-532
La Grange - 815-533
Frankfort - 815-534
Sterling - 815-535
La Grange - 815-536
Prophetstown - 815-537
Mendota - 815-538
Mendota - 815-539
Rockford - 815-540
Freeport - 815-541
Thomas - 815-542
Rockford - 815-543
Belvidere - 815-544
Joliet - 815-545
Joliet - 815-546
Belvidere - 815-547
Sterling - 815-548
Kankakee - 815-549
Grant Park - 815-550
Savanna - 815-551
Lockport - 815-552
Joliet - 815-553
East Dubuque - 815-554
Plainfield - 815-556
Joliet - 815-557
Rockford - 815-558
Fulton - 815-559
Harvard - 815-560
Rochelle - 815-561
Rochelle - 815-562
Cedarville - 815-563
Sterling - 815-564
Savanna - 815-565
Belvidere - 815-566
Campus - 815-567
Marengo - 815-568
Capron - 815-569
Sandwich - 815-570
Shannon - 815-571
Marengo - 815-572
Kankakee - 815-573
Harmon - 815-574
Woodstock - 815-575
Polo - 815-576
Plainfield - 815-577
McHenry - 815-578
La Salle - 815-579
Cherry Valley - 815-580
Spring Grove - 815-581
Joliet - 815-582
Morrison - 815-583
Dwight - 815-584
Morris - 815-585
Ransom - 815-586
Ottawa - 815-587
Lockport - 815-588
Fulton - 815-589
Sterling - 815-590
Hanover - 815-591
Kankakee - 815-592
De Kalb - 815-593
Apple River - 815-594
Oregon - 815-595
Marengo - 815-596
Garden Prairie - 815-597
Massbach - 815-598
Freeport - 815-599
Joliet - 815-600
Rockford - 815-601
Kankakee - 815-602
Joliet - 815-603
Grand Detour - 815-604
Grant Park - 815-605
Ottawa - 815-606
Flanagan - 815-607
Rockford - 815-608
Plainfield - 815-609
Cornell - 815-610
Graymont - 815-612
Mount Carroll - 815-613
Kankakee - 815-614
Mendota - 815-615
Freeport - 815-616
Ottawa - 815-617
Freeport - 815-618
Rockton - 815-619
Hooppole - 815-620
Rockford - 815-621
Sterling - 815-622
Roscoe - 815-623
Rockton - 815-624
Sterling - 815-625
Sterling - 815-626
Paw Paw - 815-627
West Brooklyn - 815-628
Shirland - 815-629
Joliet - 815-630
Sterling - 815-631
Sterling - 815-632
Rockford - 815-633
Coal City - 815-634
Chatsworth - 815-635
Rockford - 815-636
Rockford - 815-637
La Moille - 815-638
Rockford - 815-639
Ottawa - 815-640
Joliet - 815-641
Minooka - 815-642
Dover - 815-643
Crescent City - 815-644
Stillman Valley - 815-645
Tiskilwa - 815-646
Cullom - 815-647
Hebron - 815-648
Gardner - 815-649
Freeport - 815-650
Joliet - 815-651
Grand Detour - 815-652
Wonder Lake - 815-653
Rockford - 815-654
Coleta - 815-655
Freeport - 815-656
Forrest - 815-657
Lanark - 815-658
Bureau - 815-659
Lockport - 815-660
Morris - 815-661
Momence - 815-662
Spring Valley - 815-663
Spring Valley - 815-664
Ottawa - 815-665
Joliet - 815-666
Utica - 815-667
Rockford - 815-668
McHenry - 815-669
Rockford - 815-670
Joliet - 815-671
Streator - 815-672
Streator - 815-673
Streator - 815-674
Spring Grove - 815-675
Plainfield - 815-676
Dixon - 815-677
Richmond - 815-678
McHenry - 815-679
Manhattan - 815-680
Oglesby - 815-681
Stockland - 815-682
Crescent City - 815-683
Chadwick - 815-684
Joliet - 815-685
Piper City - 815-686
Woodstock - 815-687
Strawn - 815-688
Cullom - 815-689
Joliet - 815-690
Utica - 815-691
Fairbury - 815-692
Joliet - 815-693
Clifton - 815-694
Newark - 815-695
Roscoe - 815-696
Chebanse - 815-697
Ashkum - 815-698
Wyanet - 815-699
Woodstock - 815-701
Saunemin - 815-702
Rockford - 815-703
South Beloit - 815-704
Morris - 815-705
Lyndon - 815-706
Gilman - 815-707
Rockford - 815-708
Coal City - 815-709
Morris - 815-710
La Salle - 815-712
Rockford - 815-713
Joliet - 815-714
Joliet - 815-715
Sterling - 815-716
New Lenox - 815-717
Sterling - 815-718
Princeton - 815-719
Rockford - 815-720
Rockford - 815-721
Joliet - 815-722
Joliet - 815-723
Joliet - 815-724
Joliet - 815-725
Joliet - 815-726
Joliet - 815-727
Wonder Lake - 815-728
Joliet - 815-729
Joliet - 815-730
Plainfield - 815-731
Oregon - 815-732
Plainfield - 815-733
Mount Morris - 815-734
Joliet - 815-735
Lisbon - 815-736
South Sharon - 815-737
Leaf River - 815-738
Sycamore - 815-739
Joliet - 815-740
Joliet - 815-741
Rockford - 815-742
Graymont - 815-743
Joliet - 815-744
Warren - 815-745
Marseilles - 815-746
East Dubuque - 815-747
De Kalb - 815-748
Rockford - 815-749
Marseilles - 815-750
De Kalb - 815-751
De Kalb - 815-752
De Kalb - 815-753
De Kalb - 815-754
OGLESBY - 815-755
De Kalb - 815-756
De Kalb - 815-757
De Kalb - 815-758
McHenry - 815-759
Bureau - 815-760
De Kalb - 815-761
De Kalb - 815-762
Rockford - 815-763
De Kalb - 815-764
Poplar Grove - 815-765
De Kalb - 815-766
La Grange - 815-767
Joliet - 815-768
Seneca - 815-769
Harvard - 815-770
Ashkum - 815-771
Morrison - 815-772
Joliet - 815-773
Joliet - 815-774
Woodstock - 815-775
Galena - 815-776
Galena - 815-777
Lyndon - 815-778
La Salle - 815-780
Chebanse - 815-781
Plainfield - 815-782
Gilman - 815-783
Genoa - 815-784
Watseka - 815-785
Sandwich - 815-786
De Kalb - 815-787
Crystal Lake - 815-788
Orangeville - 815-789
Woodstock - 815-790
Joliet - 815-791
Harding - 815-792
De Kalb - 815-793
Marseilles - 815-794
Marseilles - 815-795
Flanagan - 815-796
Somonauk - 815-797
Milledgeville - 815-798
Manlius - 815-799
Poplar Grove - 815-800
Freeport - 815-801
Kankakee - 815-802
Byron - 815-803
Pecatonica - 815-804
Durand - 815-805
Frankfort - 815-806
German Valley - 815-807
Winslow - 815-808
Lena - 815-809
Pearl City - 815-810
Dakota - 815-812
Apple River - 815-813
Woodstock - 815-814
Cedarville - 815-816
Hanover - 815-817
Warren - 815-818
Orangeville - 815-819
Elizabeth - 815-820
Freeport - 815-821
Streator - 815-822
Joliet - 815-823
Shabbona - 815-824
Malta - 815-825
Somonauk - 815-826
Maple Park - 815-827
Minooka - 815-828
Chadwick - 815-829
Oglesby - 815-830
Davis - 815-831
Saunemin - 815-832
McConnell - 815-833
Lockport - 815-834
Dixon - 815-835
Lockport - 815-836
Forreston - 815-837
Lockport - 815-838
Kankakee - 815-839
Stockton - 815-840
Mount Morris - 815-841
Pontiac - 815-842
Ashton - 815-843
Pontiac - 815-844
Scales Mound - 815-845
Joliet - 815-846
Rockford - 815-847
Pontiac - 815-848
Sublette - 815-849
Seward - 815-850
Kankakee - 815-851
Scales Mound - 815-852
Wenona - 815-853
Long Point - 815-854
Milledgeville - 815-855
Leonore - 815-856
Amboy - 815-857
Elizabeth - 815-858
Nelson - 815-859
Elwood - 815-860
Woodstock - 815-861
Richmond - 815-862
Rutland - 815-863
Shannon - 815-864
Davis - 815-865
Princeton - 815-866
Pontiac - 815-867
McConnell - 815-868
Magnolia - 815-869
Rockford - 815-870
Rockford - 815-871
Princeton - 815-872
New Milford - 815-873
New Milford - 815-874
Princeton - 815-875
Princeton - 815-876
Rockford - 815-877
Princeton - 815-878
Princeton - 815-879
Woodstock - 815-880
Oregon - 815-881
McNabb - 815-882
Oglesby - 815-883
Earlville - 815-884
Rock Cut - 815-885
Lockport - 815-886
Harvard - 815-887
Rochelle - 815-888
Milford - 815-889
New Milford - 815-890
Winnebago - 815-891
Shannon - 815-892
Crystal Lake - 815-893
Ladd - 815-894
Sycamore - 815-895
Shirland - 815-896
Lyndon - 815-897
Massbach - 815-898
Sycamore - 815-899
McHenry - 815-900
De Kalb - 815-901
Thomson - 815-902
McHenry - 815-903
Rockford - 815-904
Lockport - 815-905
Mount Carroll - 815-906
Manteno - 815-907
Freeport - 815-908
De Kalb - 815-909
Mendota - 815-910
Belvidere - 815-912
Chadwick - 815-913
Rockford - 815-914
Princeton - 815-915
Plattville - 815-916
Rochelle - 815-917
Clifton - 815-918
Joliet - 815-919
Cornell - 815-920
Rockford - 815-921
Kankakee - 815-922
Union - 815-923
Prophetstown - 815-924
Hennepin - 815-925
Wilmington - 815-926
Joliet - 815-927
Kankakee - 815-928
Kankakee - 815-929
Elizabeth - 815-930
Joliet - 815-931
Kankakee - 815-932
Kankakee - 815-933
Emington - 815-934
Kankakee - 815-935
Kankakee - 815-936
Kankakee - 815-937
Forreston - 815-938
Kankakee - 815-939
Gardner - 815-940
Morris - 815-941
Morris - 815-942
Harvard - 815-943
Momence - 815-944
Chenoa - 815-945
Polo - 815-946
Stockton - 815-947
Hooppole - 815-948
Cabery - 815-949
Amboy - 815-951
Lanark - 815-952
Kankakee - 815-953
Kankakee - 815-954
Joliet - 815-955
Morrison - 815-956
Rockton - 815-957
Leaf River - 815-960
Rockford - 815-961
Rockford - 815-962
Rockford - 815-963
Rockford - 815-964
Rockford - 815-965
Rockford - 815-966
Rockford - 815-967
Rockford - 815-968
Rockford - 815-969
Sycamore - 815-970
Rockford - 815-971
Rockford - 815-972
Dixon - 815-973
Thomas - 815-974
Belvidere - 815-975
Rockford - 815-977
Rockford - 815-978
Rockford - 815-979
Rockford - 815-980
De Kalb - 815-981
Tampico - 815-982
Rockford - 815-983
Wellington - 815-984
Rockford - 815-985
Rockford - 815-986
Rockford - 815-987
Rockford - 815-988
Prophetstown - 815-989
Freeport - 815-990
Sycamore - 815-991
Streator - 815-992
Oglesby - 815-993
Dixon - 815-994
De Kalb - 815-995
Savanna - 815-996
Rockford - 815-997
Odell - 815-998
Joliet - 815-999