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231 Phone Number Lookup: Muskegon, MI

Who called from a 231 number? Look up any Michigan phone number for free.

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Who Calls From the 231 Area Code?

Northwestern Michigan's resort-and-healthcare corridor - Muskegon, Traverse City, and Petoskey - is served by the 231 area code. Resort booking agents, Munson Healthcare schedulers, and cherry and fruit agricultural brokers are typical callers.

231 Phone Numbers Recently Reported as Spam

231 area code numbers reported as unwanted calls to the FTC in the last 30 days.

Phone Number Complaints Last Reported
(231) 442-5556
3
(231) 331-2551
3
(231) 774-9113
3
(231) 442-5654
2
(231) 465-6959
2
(231) 442-5000
2
(231) 577-3391
2
(231) 320-0726
2
(231) 264-7659
2
(231) 427-8793
2

Common Area Code 231 Phone Scams

The 231 area code is seeing a rise in Social Security legal threats and fake debt collector calls. Scammers claim you owe money and will be sued if you do not pay immediately.

Social Security Administration Aliases: Social Security legal department
Threatens jail time over fraudulent SSN use in Texas to extort the last four digits of SSNs.
Process Server / Court System Aliases: None specified
Threatens to send the Sheriff for failure to appear in court over fake unpaid debts.
Medicare / Medical Supply Aliases: the pharmacy
Fake urgency to secure "free" back braces before Medicare drops coverage.
Voice Signature Phishing Aliases: Rewards department
Callers ask "Can you hear me okay?" to secretly record a "yes" for fraudulent billing.
Vehicle Warranty Services Aliases: Wolverine MI (Spoofed)
High-pressure final day warranty renewals selling worthless service contracts.
Amazon / VTEC Solutions Aliases: Charlie Peterson
Fake texts about $3,000 washing machines or $399 subscriptions to steal credit cards.
OfferUp / Poshmark / Craigslist Aliases: None specified
Scammers overpay with fake checks and demand the excess sent back via PayPal.

User Reports

Social Security Administration

"Claimed to be calling from social security legal department stating they were taking legal action against my social security account and I would receive jail time and monetary fine. I did not return the call."

Process Server / Court System

"Tried to tell me that they were going to send the Sheriff to my house to pick me up for a debt that isn't mine"

Medicare / Medical Supply

"Same thing every time. Time is running out to get a free knee or back brace through Medicare. If I don't act soon Medicare will deny my request"

Voice Signature Phishing

"Can you hear me okay? They want you to say yes so they can sign you up for something with a fraudulently acquired affirmative answer."

Vehicle Warranty Services

"Offers extended warranty told me they are based out of New Jersey gave me 855 number to call back but my caller ID said they called from Wolverine Michigan. Well I live in Wolverine so why would a company out of New Jersey have a Wolverine phone number"

Amazon / VTEC Solutions

"receive a text message saying that I placed an order for an LG washing machine for 3,000.00 and gave a number to 'if you did not'. I called the number given and the man with an ( East Asian Accent) answered the phone. He said Hello this is Amazon."

OfferUp / Poshmark / Craigslist

"Posted an item on Poshmark sent the check but they said they accidentally put their daughter's money in it and they want me to refund it through Paypal. Never cashed the check and decided to return the check."

Where is area code 231 located?

Phone numbers with area code 231 originate from the northwestern portion of the Lower Peninsula of Michigan, centered around the western half of the territory generally defined as Northern Michigan. It also includes Muskegon, which is part of West Michigan. Additionally, the 231 area code uniquely serves Bois Blanc Township, located in the Upper Peninsula.

Major Cities:

  • Big Rapids
  • Cadillac
  • Charlevoix
  • Cheboygan
  • Ludington
  • Manistee
  • Muskegon
  • Norton Shores
  • Petoskey
  • Traverse City

Other Cities and Towns:

  • Bois Blanc Township
  • Boyne City
  • East Jordan
  • Elk Rapids
  • Harbor Springs
  • Hart
  • Kalkaska
  • Kingsley
  • Lake City
  • Mackinaw City
  • Newaygo

FAQs About 231 Phone Numbers

Is area code 231 a scam?

No, 231 is a legitimate Michigan area code covering the western and northern Lower Peninsula, including Muskegon and Traverse City. Scammers spoof it to reach western Michigan residents with numbers that look local.

Why do I get spam calls from area code 231?

Medicare schemes threatening that back brace eligibility or cancer screening coverage will expire immediately are the most common pattern here. SSA legal action robocalls, fake debt collection lawsuits threatening sheriff delivery, and car warranty calls spoofing local town names like Wolverine appear with regularity.