Area code 231
231 is Muskegon, Norton Shores, Traverse City, Michigan.
Area code 231 at a glance
- State
- Michigan
- Main cities
- Muskegon, Norton Shores, Traverse City, Big Rapids, Cadillac, Ludington, Petoskey, Manistee
- Time zone
- Eastern Time
- Local time now
- --:--:--
- Overlay codes
- No overlay — 231 is the only area code here.
- In service since
- 1999
Get a 231 number
Rent a real 231 number and receive calls and text messages on it from anywhere. Calls ring in your browser, and voicemail is transcribed automatically.
$3.90/month
Available now
- +1 231 518 3303
Call a 231 number from abroad
Call any 231 number from your browser — no SIM, no app install, and no international roaming charge.
Calls to United States start at $0.02/min from QuikRing.
Call now in your browserCalling 231 from inside the US or Canada
Dial 1, then 231, then the 7-digit number.
Calling a 231 number or a 1-800 number from outside the US or Canada? Here is how to reach it from abroad.
Frequently asked questions
Where is area code 231?
Area code 231 covers Muskegon, Norton Shores, Traverse City in Michigan.
What time is it in area code 231?
Area code 231 is in the Eastern Time time zone. See the live clock above for the current local time.
How do I get an area code 231 phone number?
Sign up for QuikRing and rent one of the available 231 numbers shown above. It starts working immediately and can receive real calls and text messages.
How much does it cost to call 231 from abroad?
Calls to United States numbers, including area code 231, start at $0.02/min with QuikRing — no roaming plan or SIM needed.