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Area code 231 was created in June 1999 by an area code split of area code 616, which had served the entire western half of the Lower Peninsula, extending west from the north-south line aligned with the Mackinac Bridge. 231 was carved out of the northern part.
Find 231 area code details including city, time zone, and map. Lookup area code 231 phone number, name, and location.
Prefixes – 580 codes. Area code 231 is located in Michigan. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.
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
To find information on a specific area code, use the area code lookup that makes it easy to find an area code by number and gives detailed information including city/state, timezone, and area code maps.
This is a list of the area codes in the state of Illinois and its numbering plan areas in the North American Numbering Plan. All NPAs within Illinois.
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.
