State Directory

Michigan Area Codes

12 area codes • 1 time zone • 17+ cities

Active Codes
12
Time Zones
1

All Michigan Area Codes

12 total
231
Traverse City, Muskegon
Eastern Time (ET)
Est. 1999
248
Troy, Pontiac
Eastern Time (ET)
Est. 1997
269
Kalamazoo, Battle Creek
Eastern Time (ET)
Est. 2002
313
Detroit
Eastern Time (ET)
Est. 1947
517
Lansing
Eastern Time (ET)
Est. 1947
586
Warren, Sterling Heights
Eastern Time (ET)
Est. 2001
616
Grand Rapids
Eastern Time (ET)
Est. 1947
734
Ann Arbor
Eastern Time (ET)
Est. 1997
810
Flint
Eastern Time (ET)
Est. 1993
906
Marquette, Sault Ste. Marie
Eastern Time (ET)
Est. 1961
947
Troy, Pontiac
Eastern Time (ET)
Est. 2011
989
Saginaw, Midland
Eastern Time (ET)
Est. 2001

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Codes by Time Zone

Eastern Time (ET)

12 codes
231248269313517586616734810906947989

About Michigan Area Codes

Michigan is served by 12 area codes, covering various cities and regions throughout the state. Each area code has its own service area and may overlap with other codes in some locations.

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Quick Facts

  • 12 active area codes in Michigan
  • Operates across 1 time zone
  • Oldest code established in 1947