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Map of area code 231 in Michigan. 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.
Area Code 231 has 677 prefixes. Browse area code 231 phone numbers, prefixes and exchanges. The 231 area code serves Grand Rapids, Traverse City, Muskegon, Mesick, Petoskey, covering 97 ZIP codes in 24 counties.
Find 231 area code details including city, time zone, and map. Lookup area code 231 phone number, name, and location.
1 paź 2024 · 231 Area Code located in Michigan, including 106 cities, 22 counties, 1 time zone, map, Census demographics, and 549 active prefixes.
The 231 Area Code is located in the state of Michigan. Area Code 231 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 5,719,884 unique phone numbers and 189,660 individuals near the cities of Muskegon, Traverse City, and Cadillac.
What Does Area Code 231 Mean? Area code 231 is located in northwestern Michigan and covers Muskegon, Norton Shores, and Traverse City. It is the only area code that serves the area. State: Michigan; Major City: Muskegon; Timezone: Eastern; Current Time:
10 paź 2024 · 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
