Area code lookup
What area code is 231?
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Caller ID · NPA-NXX-XXXXLive
Area code
231
Location
Traverse City, MI
Local time
--:--:-- --
Traverse City
231 at a glance
SummaryState
Michigan
Time zone
Eastern (ET)
UTC offset
UTC−5 / −4 DST
Observes DST
Yes
Country
United States
Cities served by 231
Traverse CityTraverse City
Where 231 sits on the map
No overlayCoverage area
About the 231 region
231 covers Traverse City in Michigan. It currently has no overlay code, so seven-digit dialing may still be possible within the region.
Who called me from 231?
Community reportsNo community reports for 231 numbers yet. Be the first to report one.
Got a call from 231 that isn't listed?
Frequently asked questions
FAQWhat area code is 231?+–
231 is a telephone area code serving Traverse City in Michigan, United States.
Where is area code 231 located?+–
It covers Traverse City in Michigan.
What time zone is 231?+–
231 observes Eastern (ET), which is UTC−5 / −4 DST and follows daylight saving time.
Can I get a 231 phone number?+–
Yes — most mobile carriers and VoIP providers let you request a 231 number regardless of where you physically live.