Telephone Area Code 231

Area code 231 serves the state of Michigan and located in the Eastern (GMT -05:00) time zone. 47,477 phone numbers in the 231 area code can be found in 96 cities or locations. Area code 231 serves the state of Michigan. This area code was assigned on March 11th, 1999. On June 5th, 1999 it went into service. 231 is a General Purpose Code. Dialing pattern for local calls within the same NPA (area code) is 7D.

area codes

Area Code 231 Information

Area Code
231
Country
United States
State/Province
Michigan (MI)
Major City
Muskegon
Time Zone
Eastern (GMT -05:00)
Population
652,633
White Population
597,022
Black Population
28,932
Hispanic Population
16,793
Asian Population
2,457
Hawaiian Population
187
Indian Population
7,458
Other Population
6,333
Male Population
324,295
Female Population
328,338
Avg House Value
$96,964.10
Avg Household Income
$37,335.75
Avg Persons Per Household
2.52
Median Age
39.43
Median Age (Male)
38.70
Median Age (Female)
40.16

Major cities or places in Michigan within 231 area code

  • Muskegon
  • Hart
  • Manistee
  • Irons
  • Shelby
  • Morley
  • Traverse City
  • Allendale
  • Frankfort
  • White Cloud
  • Ludington
  • Indian River
  • Beulah
  • Howard City
  • Bellaire
  • Harrietta
  • Free Soil
  • Newaygo
  • Evart
  • Petoskey
  • Coral
  • Fife Lake
  • Whitehall
  • Leroy
  • Elk Rapids
  • Interlochen
  • Cadillac
  • Scottville
  • Mancelona
  • Wellston
  • Marion
  • Baldwin
  • Cheboygan
  • Wolverine
  • Kalkaska
  • Levering
  • Big Rapids
  • Ellsworth
  • Harbor Springs
  • Mackinaw City
  • Brethren
  • Grant
  • Boyne City
  • Reed City
  • Fruitport
  • Northport
  • Lake Ann
  • Alden
  • Suttons Bay
  • Mc Bain
  • Onekama
  • Twin Lake
  • Mesick
  • Fremont
  • Kaleva
  • Bear Lake
  • Mecosta
  • Lake Leelanau
  • Central Lake
  • Luther
  • Emmet
  • Cheboygan
  • Mi
  • Tustin
  • Holton
  • Stanwood
  • Manton
  • Falmouth
  • Fountain
  • Ravenna
  • Hesperia
  • Barryton
  • Pentwater
  • Glen Arbor
  • Pellston
  • Lake City
  • Elmira
  • Charlevoix
  • Rapid City
  • Antrim
  • East Jordan
  • Honor
  • Empire
  • Merritt
  • Kewadin
  • Cedar
  • Alanson
  • Brutus
  • Boyne Falls
  • Buckley
  • Kingsley
  • Williamsburg
  • Copemish
  • South Boardman
  • Naubinway
  • Walkerville

Zip codes served by 231 area code

  • 49332
  • 49342
  • 49305
  • 49706
  • 49633
  • 49716
  • 49444
  • 49440
  • 49442
  • 49640
  • 49713
  • 49682
  • 49686
  • 49684
  • 49685
  • 49656
  • 49688
  • 49655
  • 49635
  • 49614
  • 49667
  • 49441
  • 49740
  • 49727
  • 49629
  • 49648
  • 49412
  • 49664
  • 49630
  • 49636
  • 49621
  • 49651
  • 49730
  • 49431
  • 49620
  • 49755
  • 49720
  • 49749
  • 49650
  • 49449
  • 49712
  • 49337
  • 49721
  • 49307
  • 49653
  • 49675
  • 49646
  • 49455
  • 49649
  • 49322
  • 49644
  • 49690
  • 49461
  • 49643
  • 49410
  • 49659
  • 49327
  • 49660
  • 49420
  • 49770
  • 49601
  • 49336
  • 49701
  • 49676
  • 49612
  • 49657
  • 49304
  • 49677
  • 49615
  • 49454
  • 49622
  • 49645
  • 49799
  • 49415
  • 49680
  • 49631
  • 49625
  • 49616
  • 49683
  • 49617
  • 49670
  • 49638
  • 49346
  • 49769
  • 49459
  • 49402
  • 49405
  • 49654
  • 49663
  • 49425
  • 49762
  • 49421
  • 49411
  • 49619
  • 49735
  • 49729
  • 49329
  • 49689
  • 49665
  • 49401
  • 49404
  • 49435
  • 49349
  • 49445
  • 49457
  • 49632
  • 49451
  • 49618
  • 49668
  • 49309

Carriers providing by 231 area code

  • Level 3 Communications, Llc - Mi
  • Frontier North, Inc. - Mi
  • 123 Net, Inc.
  • Ameritech Michigan
  • New Cingular Wireless Pcs, Llc - Il
  • Lucre, Inc.
  • Cellco Partnership Dba Verizon Wireless - Mi
  • Charter Fiberlink - Michigan, Llc - Mi
  • Telnet Worldwide, Inc.
  • Usa Mobility Wireless, Inc.
  • Neutral Tandem-michigan, Llc - Mi
  • American Messaging Services, Llc
  • Sprint Spectrum L.p.
  • Michigan Central Broadband Company, Llc
  • Acd Telecom, Inc. - Mi
  • Onvoy, Llc - Mi
  • Long Distance Of Michigan, Inc. Dba Ldmi - Mi
  • Island Telephone Co.
  • At&t Local
  • Carr Telephone Co.
  • Ace Telephone Co. Of Michigan, Inc.
  • Centurytel Midwest-midwest Inc Dba Centurylink
  • Neutral Tandem-Michigan, Llc - MI
  • Cynergycomm.net, Inc. - Mi
  • Usa Mobility Wireless
  • Century Tel Co Northern Michigan Dba Centurylink
  • Broadvox-clec, Llc - Mi
  • Kaleva Telephone Company
  • Centurytel Of Michigan Inc Dba Centurylink
  • Pigeon Telephone Co.
  • Teleport Communications America, Llc - Mi
  • Centurylink Communications Llc
  • Peninsula Telephone Co.
  • Peerless Network Of Michigan, Llc - Mi
  • Omnipoint Communications Midwest Operations Llc
  • Bandwidth.com Clec, Llc - Mi
  • Daystarr, Llc Dba Daystarr Communications - Mi
  • Comcast Phone Of Michigan, Llc - Mi
  • Kaleva Telephone Company - Mi
  • Brooks Fiber Communications Of Michigan - Mi
  • Peninsula Fiber Network, Llc - Mi
  • At&t Corp.

Phone number(s) in area code 231

  • 231-221-8252
  • 231-559-0095
  • 231-221-8552
  • 231-388-7264
  • 231-221-8112
  • 231-221-8247
  • 231-821-3416
  • 231-209-9757
  • 231-221-8549
  • 231-221-8321
  • 231-824-0016
  • 231-238-3158
  • 231-221-8981
  • 231-251-7232
  • 231-202-3031
  • 231-238-3165
  • 231-265-4483
  • 231-238-3175
  • 231-221-8108
  • 231-216-7449
  • 231-525-3184
  • 231-244-1767
  • 231-377-8510
  • 231-246-0113
  • 231-577-6325
  • 231-598-6223
  • 231-766-1719
  • 231-221-8052
  • 231-930-4187
  • 231-525-5903
  • 231-599-5364
  • 231-220-9756
  • 231-226-3071
  • 231-221-8040
  • 231-689-9400
  • 231-221-8094
  • 231-946-7002
  • 231-845-0338
  • 231-236-3021
  • 231-237-8007
  • 231-237-8076
  • 231-835-2110
  • 231-571-2330
  • 231-350-2935
  • 231-259-4095
  • 231-251-8254
  • 231-245-3166
  • 231-237-7277
  • 231-819-0871
  • 231-265-0687
  • 231-354-3919
  • 231-994-6073
  • 231-239-6255
  • 231-221-8595
  • 231-263-5612
  • 231-221-8043
  • 231-221-8742
  • 231-239-6293
  • 231-508-1367
  • 231-794-2004
  • 231-942-8988
  • 231-912-6037
  • 231-730-6436
  • 231-325-2116
  • 231-944-8294
  • 231-981-5227
  • 231-721-4607
  • 231-216-2227
  • 231-221-8172
  • 231-221-8957
  • 231-366-6101
  • 231-202-4096
  • 231-259-9641
  • 231-360-2942
  • 231-599-5363
  • 231-202-3936
  • 231-856-6957
  • 231-221-8325
  • 231-440-9350
  • 231-221-8976
  • 231-829-7262
  • 231-244-1343
  • 231-624-8207
  • 231-769-6288
  • 231-349-2764
  • 231-292-6580
  • 231-277-4118
  • 231-329-8989
  • 231-578-7766
  • 231-598-0239
  • 231-202-2663
  • 231-598-6224
  • 231-429-8507
  • 231-429-5348
  • 231-330-5460
  • 231-290-1298
  • 231-497-8338
  • 231-377-1033
  • 231-850-9739
  • 231-838-9867
  • 231-709-0171
  • 231-676-0835
  • 231-645-7771
  • 231-342-9017
  • 231-221-8597
  • 231-769-9027
  • 231-221-8298
  • 231-221-8475
  • 231-221-8355
  • 231-825-9692
  • 231-259-9180
  • 231-221-8151
  • 231-262-6011
  • 231-829-0811
  • 231-821-6500
  • 231-527-8778
  • 231-343-5117
  • 231-340-6529
  • 231-329-1198
  • 231-429-8494
  • 231-338-6374
  • 231-821-3434
  • 231-354-3574
  • 231-221-8449
  • 231-225-4011
  • 231-201-8011
  • 231-259-9642
  • 231-221-8629
  • 231-221-8396
  • 231-221-8011
  • 231-221-8370
  • 231-221-8839
  • 231-422-4771
  • 231-930-2093
  • 231-944-6339
  • 231-559-0096
  • 231-538-2263
  • 231-506-9023
  • 231-462-5322
  • 231-447-2856
  • 231-299-2572
  • 231-246-1447
  • 231-209-3118
  • 231-313-7118
  • 231-821-2885
  • 231-635-8130
  • 231-203-8282
  • 231-241-1379
  • 231-442-2941
  • 231-239-6245
  • 231-221-8271
  • 231-442-2960
  • 231-244-1747
  • 231-244-1910
  • 231-221-8029
  • 231-383-6049
  • 231-221-2607
  • 231-829-7290
  • 231-202-3233
  • 231-221-8051
  • 231-221-8766
  • 231-310-5639
  • 231-251-2111
  • 231-310-5640
  • 231-221-8761
  • 231-221-8892
  • 231-889-6302
  • 231-262-0833
  • 231-388-7266
  • 231-829-7286
  • 231-209-9389
  • 231-306-4791
  • 231-408-6316
  • 231-221-8022
  • 231-216-7425
  • 231-508-1473
  • 231-930-2063
  • 231-221-8660
  • 231-264-2369
  • 231-829-7289
  • 231-216-7422
  • 231-224-2031
  • 231-930-4170
  • 231-597-4159
  • 231-340-1928
  • 231-237-8519
  • 231-220-9203
  • 231-221-8105
  • 231-221-8935
  • 231-221-8476
  • 231-221-8923
  • 231-221-8128
  • 231-221-8626
  • 231-241-1522
  • 231-221-8872
  • 231-266-9270
  • 231-515-4794
  • 231-221-8177
  • 231-660-1888
  • 231-272-2023

Recent comments in area code 231

  • 231-218-2188

    This company is a spammer. Everything they do is illegal. Cussing and vulgar comments. I have the proof from the text.

    Created by Cussing, vulgar words, 2 day ago
  • 231-732-2014

    Collection Agent calling and harrasing on a number that may have the same physical address but has since been VOIPed and moved to a different state.

    Created by Anonymous
  • 231-622-7098

    PBTF Get Healthy; female voice soliciting some kind of health product. I'm on the do not call registry

    Created by Anonymous
  • 231-622-5906

    This guy stole my phone and $20 out of an ice rink locker room while I was playing hockey. Just a heads up

    Created by Anonymous
  • 231-337-2165

    They call two, sometimes three, times a day. Caller ID says 'Thank You Call.' At first, I just let it ring but then started answering it to hopefully end the continued calls. Once answeredm no one responds and the line drops after about 30 seconds. It's right there at harassment now!!

    Created by Anonymous
  • 231-797-5480

    George Meyer is a theif. He lied to police about it and then called and admitted that he has but wont disclose the location of it. Lying prick BASTARD!

    Created by Anonymous
  • 231-288-5314

    Must be a political call. Called 3 times in a little over an hour, once at the stroke of 9 PM. CID said Michigan Call. I don't answer any calls that I don't know who's calling so they will never get an answer here.

    Created by Anonymous
  • 231-643-8990

    231-643-8990 calls upwards of 30x in one night (1:00am - 5:00am), I answer, silence, they hang up. No messagen when i don't answer. The number has changed over the past 4 months(previous #: 231-687-8013, 231-694-7821). Latly it has been an out of country #, yet some how still 231(2317736138)!

    Created by Anonymous
  • 231-732-2893

    This number called and asked me if I wanted to subscribe to The Patriot-News. I told them no thank you and that I get the online edition. Then the guy proceeded to tell me that I only get a small portion online. He then said he could start my subscription next week and how did that sound. I said no thank you again and he said 'Really, why is that?' A bunch of hoopla!

    Created by Anonymous
  • 231-357-0414

    Received a text message reading: 'Confirm receipt...this was sent to your gmail.' (There was no such message sent to my gmail)

    Created by Anonymous
  • 231-907-0753

    231 907 0753, AND 231 843 6420, AND 231 845 7463 are all connected to the same general chick. She may have changed her number but be aware of them all... She has cyber affairs with married and taken men online and thinks it is ok to encourage these sexually explicit relationships with men. She usually does this online, and often times meets the guys through facebook. Beware! Her family believes it is ok too! Most modern and civilized females find cyber sexual affairs (INCLUDING smut talk on the phone and by text) is CHEATING!

    Created by Anonymous
  • 231-937-5819

    Whether you need affordable Towing, Wrecker Service or Roadside Assistance, we will be there for you to put you back on track. You can count on us! Tow, Towing, Wrecker Service, Roadside Assistance, Towing Service

    Created by Anonymous
  • 231-732-2739

    they have been doing the identical to us as everybody else-. as a warning- these people had our no. with flirty woman fitness. beware of this firm

    Created by Anonymous
  • 231-749-1046

    Not 100% certain of the number. My caller ID showed 31-749-1046. I redialed and was connected to a 'James Pernette'. The call was from 'card member services', a company I have asked to stop calling me on several occasions. the calls continue. He asked how I was doing and I said great as soon as my number is removed from their fucking list. His reply was 'fuck you you son of a bitch'. He then disconnected.

    Created by Anonymous
  • 231-803-4760

    They called and will not leave a message. When I do answer, they hang up. Not sure what this place is.

    Created by Anonymous
  • 231-306-4787

    Didn't answer the phone because I didn't recognize the number. They did not leave a message.

    Created by Anonymous
  • 231-995-2212

    Called me on my cell phone, hung up when I answered.    When I returned the call, it placed me on hold without stating a business name.    Other attempts to call the # back led to them hanging up on me without ever speaking.

    Created by Anonymous
  • 231-347-7148

    got 2 calls (jan 2nd & 7th)...i didn't answer and they left no message.i just assume that most of the calls i get are scams. the name of caller was ARBOR ASSOCIATE.

    Created by Anonymous
  • 231-929-9257

    I get faxes all the time from this Company, ' H A R B O R - O P T I C A Lthe fax calls come in all hours of the night. I am calling the CEO of this Company .....I am fed up.....Do not do buisness with this company.........who knows what THEY WILL DO WITH YOUR TELEPHONE NUMBER THEY SURE WON'T KEEP IT PRIVIATE THAT IS FOR SURE!!!!!!!!!!!!!!!!!!!!!!!!!!**** HARBOR OPTICAL *

    Created by Anonymous
  • 231-257-4220

    We are in California & we happen to be getting numerous rings on our mobile with this no. these people never ever pass on a msg.

    Created by Anonymous
  • 231-420-9014

    We got a call thru the google ad and there was only silence during the voice mail that we pay for by the minute

    Created by Anonymous
  • 231-504-7072

    This no. came up on our Calling-ID however not a identifying name. soon as we picked up there is silence, just like a machine/recording is gonna kick in. we waited however nothing/no one came on the phone line.

    Created by Anonymous
  • 231-732-2916

    I've gotten several calls from this number. The caller always hangs up immediately after I answer. Lame and annoying.

    Created by Anonymous
  • 231-937-2288

    The 'Do Not Call' is a big worthless joke. Go here and file a complaint http://www.fcc.gov/complaints. This is a Telemarketer calling from a 'spoofed' number which makes it look like it is a local number from your state and area. It is a scam!!! Do not waste your time with these people.

    Created by Anonymous
  • 231-386-5166

    They have called the business phone line three times before noon. When I answer, it's an immediate hang-up. Irritating!

    Created by Anonymous
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