Area Code (NPA) 231:

231-201
Mecosta
231-202
Mecosta
231-203
Emmet
231-204
Kalkaska
231-205
Emmet
231-206
Muskegon
231-207
Benzie
231-208
Charlevoix
231-209
Leelanau
231-214
Osceola
231-215
Muskegon
231-217
Manistee
231-218
Grand Traverse
231-219
Missaukee
231-220
Muskegon
231-222
Charlevoix
231-223
Antrim
231-224
Newaygo
231-225
Newaygo
231-226
Leelanau
231-227
Benzie
231-228
Leelanau
231-229
Missaukee
231-230
Antrim
231-232
Missaukee
231-233
Mason
231-235
Emmet
231-236
Missaukee
231-237
Charlevoix
231-238
Cheboygan
231-239
Mason
231-240
Benzie
231-241
Oceana
231-242
Emmet
231-243
Emmet
231-245
Newaygo
231-249
Cheboygan
231-250
Mecosta
231-255
Manistee
231-256
Leelanau
231-258
Kalkaska
231-259
Oceana
231-262
Antrim
231-263
Grand Traverse
231-264
Antrim
231-265
Unknown
231-266
Lake
231-267
Grand Traverse
231-268
Cheboygan
231-269
Wexford
231-271
Leelanau
231-274
Grand Traverse
231-275
Benzie
231-276
Benzie
231-282
Newaygo
231-286
Muskegon
231-287
Mecosta
231-288
Muskegon
231-290
Cheboygan
231-291
Muskegon
231-292
Muskegon
231-295
Missaukee
231-299
Manistee
231-301
Oceana
231-302
Emmet
231-303
Newaygo
231-305
Mecosta
231-306
Wexford
231-307
Mecosta
231-308
Charlevoix
231-309
Manistee
231-312
Benzie
231-313
Grand Traverse
231-314
Kalkaska
231-315
Muskegon
231-316
Mason
231-317
Charlevoix
231-318
Grand Traverse
231-319
Emmet
231-322
Kalkaska
231-323
Charlevoix
231-325
Benzie
231-326
Leelanau
231-327
Muskegon
231-328
Missaukee
231-329
Muskegon
231-330
Emmet
231-331
Antrim
231-332
Muskegon
231-333
Cheboygan
231-334
Leelanau
231-335
Newaygo
231-336
Mason
231-337
Missaukee
231-338
Lake
231-339
Muskegon
231-340
Antrim
231-341
Cheboygan
231-342
Grand Traverse
231-343
Muskegon
231-344
Emmet
231-345
Osceola
231-346
Grand Traverse
231-347
Emmet
231-348
Emmet
231-349
Mecosta
231-350
Antrim
231-351
Mason
231-352
Benzie
231-353
Missaukee
231-354
Montcalm
231-355
Newaygo
231-356
Antrim
231-357
Grand Traverse
231-358
Antrim
231-359
Mecosta
231-360
Grand Traverse
231-361
Mecosta
231-362
Manistee
231-363
Cheboygan
231-365
Cheboygan
231-366
Muskegon
231-368
Lake
231-369
Kalkaska
231-372
Osceola
231-373
Emmet
231-375
Muskegon
231-377
Antrim
231-378
Benzie
231-382
Wexford
231-383
Benzie
231-384
Kalkaska
231-386
Leelanau
231-388
Osceola
231-389
Wexford
231-392
Grand Traverse
231-394
Missaukee
231-395
Newaygo
231-398
Manistee
231-399
Benzie
231-403
Grand Traverse
231-404
Mecosta
231-408
Mecosta
231-409
Grand Traverse
231-412
Emmet
231-414
Newaygo
231-416
Mecosta
231-420
Cheboygan
231-421
Grand Traverse
231-423
Osceola
231-424
Lake
231-425
Mason
231-427
Emmet
231-429
Wexford
231-432
Leelanau
231-433
Missaukee
231-435
Wexford
231-436
Emmet
231-437
Charlevoix
231-438
Manistee
231-439
Emmet
231-440
Lake
231-441
Kalkaska
231-445
Cheboygan
231-448
Mackinac
231-450
Oceana
231-452
Newaygo
231-457
Muskegon
231-459
Charlevoix
231-460
Mecosta
231-462
Mason
231-463
Grand Traverse
231-464
Mason
231-465
Osceola
231-468
Wexford
231-477
Manistee
231-480
Mason
231-482
Charlevoix
231-484
Charlevoix
231-486
Grand Traverse
231-487
Emmet
231-488
Manistee
231-492
Grand Traverse
231-494
Mecosta
231-497
Charlevoix
231-498
Antrim
231-499
Grand Traverse
231-508
Manistee
231-510
Grand Traverse
231-512
Grand Traverse
231-514
Wexford
231-515
Osceola
231-516
Emmet
231-518
Kalkaska
231-519
Newaygo
231-520
Charlevoix
231-522
Lake
231-525
Cheboygan
231-526
Emmet
231-527
Mecosta
231-529
Emmet
231-532
Kalkaska
231-533
Antrim
231-534
Grand Traverse
231-535
Charlevoix
231-536
Charlevoix
231-537
Emmet
231-538
Newaygo
231-539
Emmet
231-543
Osceola
231-544
Antrim
231-546
Antrim
231-547
Charlevoix
231-548
Emmet
231-549
Charlevoix
231-556
Charlevoix
231-557
Muskegon
231-559
Missaukee
231-563
Muskegon
231-564
Kalkaska
231-568
Grand Traverse
231-569
Emmet
231-570
Kalkaska
231-571
Muskegon
231-577
Wexford
231-578
Muskegon
231-580
Mecosta
231-582
Charlevoix
231-583
Mason
231-584
Antrim
231-585
Antrim
231-587
Antrim
231-588
Antrim
231-590
Grand Traverse
231-591
Mecosta
231-592
Mecosta
231-593
Wexford
231-594
Oceana
231-596
Emmet
231-597
Cheboygan
231-598
Mecosta
231-599
Antrim
231-604
Kalkaska
231-605
Newaygo
231-606
Mecosta
231-607
Cheboygan
231-608
Benzie
231-613
Mason
231-614
Oceana
231-615
Cheboygan
231-620
Grand Traverse
231-622
Emmet
231-623
Cheboygan
231-624
Kalkaska
231-625
Cheboygan
231-626
Emmet
231-627
Cheboygan
231-628
Manistee
231-629
Mecosta
231-631
Grand Traverse
231-632
Grand Traverse
231-633
Grand Traverse
231-634
Cheboygan
231-635
Emmet
231-636
Montcalm
231-637
Leelanau
231-638
Muskegon
231-639
Benzie
231-640
Benzie
231-642
Grand Traverse
231-643
Mecosta
231-644
Manistee
231-645
Grand Traverse
231-646
Antrim
231-647
Montcalm
231-648
Montcalm
231-649
Grand Traverse
231-651
Benzie
231-652
Newaygo
231-656
Kalkaska
231-660
Mecosta
231-662
Lake
231-667
Osceola
231-668
Grand Traverse
231-670
Muskegon
231-672
Muskegon
231-674
Newaygo
231-675
Charlevoix
231-676
Antrim
231-678
Manistee
231-679
Mecosta
231-680
Osceola
231-681
Muskegon
231-682
Antrim
231-683
Muskegon
231-686
Benzie
231-689
Newaygo
231-690
Mason
231-693
Cheboygan
231-694
Benzie
231-695
Montcalm
231-697
Antrim
231-698
Wexford
231-704
Mason
231-709
Grand Traverse
231-712
Muskegon
231-714
Grand Traverse
231-715
Grand Traverse
231-719
Muskegon
231-720
Muskegon
231-721
Oceana
231-722
Muskegon
231-723
Manistee
231-724
Muskegon
231-725
Muskegon
231-726
Muskegon
231-727
Muskegon
231-728
Muskegon
231-729
Lake
231-730
Muskegon
231-731
Oceana
231-732
Mecosta
231-733
Muskegon
231-734
Osceola
231-735
Grand Traverse
231-736
Muskegon
231-737
Muskegon
231-739
Muskegon
231-740
Muskegon
231-741
Manistee
231-742
Oceana
231-743
Osceola
231-744
Muskegon
231-745
Lake
231-747
Muskegon
231-750
Muskegon
231-753
Emmet
231-754
Antrim
231-755
Muskegon
231-757
Mason
231-758
Emmet
231-759
Muskegon
231-760
Muskegon
231-762
Montcalm
231-764
Kalkaska
231-766
Muskegon
231-767
Muskegon
231-768
Osceola
231-769
Muskegon
231-773
Muskegon
231-774
Grand Traverse
231-775
Wexford
231-776
Emmet
231-777
Muskegon
231-778
Grand Traverse
231-779
Wexford
231-780
Muskegon
231-782
Cheboygan
231-785
Mason
231-788
Muskegon
231-789
Benzie
231-790
Mason
231-791
Osceola
231-792
Antrim
231-793
Newaygo
231-794
Manistee
231-796
Mecosta
231-797
Lake
231-798
Muskegon
231-799
Muskegon
231-803
Mecosta
231-805
Manistee
231-806
Montcalm
231-808
Antrim
231-813
Mason
231-818
Cheboygan
231-821
Muskegon
231-822
Benzie
231-823
Mecosta
231-824
Wexford
231-825
Missaukee
231-826
Missaukee
231-827
Kalkaska
231-828
Muskegon
231-829
Osceola
231-830
Muskegon
231-832
Osceola
231-833
Cheboygan
231-834
Newaygo
231-835
Leelanau
231-836
Osceola
231-837
Newaygo
231-838
Emmet
231-839
Missaukee
231-842
Wexford
231-843
Mason
231-844
Cheboygan
231-845
Mason
231-846
Wexford
231-848
Manistee
231-852
Mason
231-853
Muskegon
231-854
Oceana
231-855
Muskegon
231-856
Mecosta
231-859
Lake
231-861
Oceana
231-862
Wexford
231-863
Mason
231-864
Manistee
231-865
Muskegon
231-866
Leelanau
231-867
Mecosta
231-869
Oceana
231-871
Benzie
231-872
Osceola
231-873
Oceana
231-874
Cheboygan
231-875
Muskegon
231-876
Wexford
231-877
Leelanau
231-878
Wexford
231-879
Kalkaska
231-881
Emmet
231-882
Benzie
231-883
Grand Traverse
231-884
Wexford
231-885
Wexford
231-886
Kalkaska
231-887
Manistee
231-889
Manistee
231-890
Grand Traverse
231-893
Muskegon
231-894
Muskegon
231-896
Montcalm
231-898
Lake
231-899
Leelanau
231-902
Oceana
231-903
Muskegon
231-907
Mason
231-908
Missaukee
231-912
Osceola
231-916
Antrim
231-920
Grand Traverse
231-922
Grand Traverse
231-923
Oceana
231-924
Newaygo
231-925
Mason
231-926
Kalkaska
231-928
Newaygo
231-929
Grand Traverse
231-930
Benzie
231-932
Grand Traverse
231-933
Grand Traverse
231-935
Grand Traverse
231-936
Mason
231-937
Montcalm
231-938
Grand Traverse
231-941
Grand Traverse
231-942
Wexford
231-943
Benzie
231-944
Grand Traverse
231-946
Grand Traverse
231-947
Grand Traverse
231-955
Muskegon
231-962
Manistee
231-970
Manistee
231-972
Mecosta
231-974
Newaygo
231-981
Muskegon
231-994
Leelanau
231-995
Grand Traverse