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Bay County Area Codes

About Bay County Area Codes

The county of Bay County, located in Michigan, is served by 1 telephone area code(s) in this dataset. These calling codes cover cities, suburbs, and unincorporated communities across the county.

Major phone area codes used in Bay County include 989. The county mainly follows the America/Detroit time zone.

Cities and towns served by these area codes in Bay County include Bay City.

List of Area Codes in Bay County, Michigan

The table below lists all telephone area codes used in Bay County, Michigan, along with their associated cities and time zones from this dataset.


S.N. Area Code Cities Time Zone(s)
1 989 Bay City America/Detroit


Related Area Code Pages

Explore related area code resources on Burning Compass:

  • All area codes in Michigan
  • Individual area code details are available from the table above.

County Area Codes in Michigan

  1. Bay County Area Codes
  2. Calhoun County Area Codes
  3. Genesee County Area Codes
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