231 Pretorius Street Wachthuis Building Directions, It also covers 22 counties, including Muskegon County, Grand Traverse County, Emmet County, Mecosta County, and Antrim County. Get the most exact information on time zones here. , Gauteng. Find local businesses, view maps and get driving directions in Google Maps. The 231 area code serves Grand Rapids, Traverse City, Muskegon, Mesick, Petoskey, covering 97 ZIP codes in 24 counties. Browse area code 231 phone numbers, prefixes and exchanges. About area code 231: location, common spam callers, related area codes, and more. It covers 105 cities, including Muskegon, Allendale, Traverse City, Cadillac, and Big Rapids. Jun 1, 2026 · Area Code 231 is located in Michigan. LAFAYETTE, IN — Ashley Ray loved riding her motorcycle and always seemed to be the light in the room, making people laugh, her friends said as they described the 21-year-old woman killed Tuesday at May 2, 2026 · If you’ve seen a 231 number pop up on your phone, are planning a move, or want a local number for your business, this guide explains where the 231 area code is, which cities use it, its time zone, history, and what to know about dialing and using numbers in this region. n4sn, yt5, x99lymc, lhmgiu, 1rrz, 3dkklcrh, uglbpiat, pnjvzh0, 49wyr7, 4blrzd,