Area Code 231 Phone Directory
Phone Numbers that start with (231) 3XX-XXXX
- (231) 300-xxxx
- (231) 301-xxxx
- (231) 302-xxxx
- (231) 303-xxxx
- (231) 304-xxxx
- (231) 305-xxxx
- (231) 306-xxxx
- (231) 307-xxxx
- (231) 308-xxxx
- (231) 309-xxxx
- (231) 310-xxxx
- (231) 312-xxxx
- (231) 313-xxxx
- (231) 314-xxxx
- (231) 315-xxxx
- (231) 316-xxxx
- (231) 317-xxxx
- (231) 318-xxxx
- (231) 319-xxxx
- (231) 320-xxxx
- (231) 321-xxxx
- (231) 322-xxxx
- (231) 323-xxxx
- (231) 324-xxxx
- (231) 325-xxxx
Information for Area Code 231
- State: MI
- Largest City: MUSKEGON
Where is Area Code 231?
Area code (231) is in the state of MI. Below, are the major cities in the area code (231).Other (231) xxx-xxxx Numbers
Major Cities in Area Code 231
- Rank:374784
- Muskegon, MI
- Rank:240808
- Traverse City, MI
- Rank:130142
- Norton Shores, MI
- Rank:116290
- Grand Rapids, MI
- Rank:77035
- Cadillac, MI
- Rank:68942
- Petoskey, MI
- Rank:65294
- Big Rapids, MI
- Rank:61106
- Ludington, MI
- Rank:60927
- Twin Lake, MI
- Rank:50233
- Newaygo, MI
- Rank:47434
- Whitehall, MI
- Rank:45793
- Manistee, MI
- Rank:42721
- Cheboygan, MI
- Rank:42643
- Fremont, MI
- Rank:36563
- Charlevoix, MI
- Rank:35742
- Kalkaska, MI
- Rank:34070
- Montague, MI
- Rank:33161
- Interlochen, MI
- Rank:33038
- Spring Lake, MI
- Rank:32763
- White Cloud, MI
Zip codes in Area Code 231
- 48838
- 49303
- 49304
- 49307
- 49309
- 49312
- 49318
- 49320
- 49322
- 49327
- 49329
- 49332
- 49336
- 49337
- 49338
- 49339
- 49342
- 49346
- 49347
- 49349
- 49402