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Area code 231 is a telephone area code in the North American Numbering Plan (NANP) for the northwestern portion of the Lower Peninsula in the U.S. state of Michigan, History.
1 paź 2024 · Area Code 231 is located in Michigan. It covers 106 cities, including Muskegon, Allendale, Traverse City, Cadillac, and Big Rapids. It also covers 22 counties, including Muskegon County, Grand Traverse County, Emmet County, Mecosta County, and Antrim County.
Area code 231 is located in Michigan. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.
Find 231 area code details including city, time zone, and map. Lookup area code 231 phone number, name, and location.
6 dni temu · 231 is an area code located in the state of Michigan, US. The largest city it serves is Muskegon. Location, time zone and map of the 231 area code
Our area code lookup makes it easy to find area codes in Michigan. Includes area code listings of all Michigan area codes with corresponding cities.
This is a list of telephone area codes in the U.S. state of Michigan: 231 – Northwestern Lower Michigan: Traverse City, Ludington, Muskegon, Petoskey, Big Rapids and Cheboygan; 248 – Northern Metro Detroit: All of Oakland County, Northville, and most of Northville Township; overlays with area code 947
