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Area code 231 covers the northwestern part of the Lower Peninsula in Michigan, including Traverse City, Petoskey, Muskegon and parts of the Upper Peninsula. It was created in 1999 by splitting area code 616.
10 mar 2024 · 231 is an area code located in the state of Michigan, US. The largest city it serves is Muskegon. Find out where 231 area code zone from, which states, counties and cities it covers. Get the most exact information on time zones here.
1 lis 2024 · 231 Area Code located in Michigan, including 106 cities, 22 counties, 1 time zone, map, Census demographics, and 549 active prefixes.
Area code 231 covers parts of northern Michigan, including Traverse City, Cadillac, Petoskey, and Charlevoix. It is in the Eastern Time Zone (GMT -05:00) and has a dialing pattern of 7D for local calls.
Area code 231 is located in Michigan. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.
4 kwi 2024 · The 231 area code is a North American telephone area code for the state of Michigan. It covers a large portion of the northern area of the lower peninsula, including the cities of Traverse City, Muskegon, and Big Rapids.
231 Area code map Where is the area code 231 located in Michigan, United States? Area Code 231 coverage is shown in green.
