Muskegon, Michigan · EST/EDT (UTC-5) · United States
Muskegon, Traverse City, Cadillac — northwestern lower Michigan
Lake Michigan coast. Popular summer vacation destination.
Area code 231 is located in Muskegon, Michigan (United States). It covers Muskegon, Traverse City, Cadillac — northwestern lower Michigan.
Area code 231 (Muskegon, Michigan) is in the EST/EDT time zone. Standard time is UTC-5 and UTC-4 during Daylight Saving Time.
Area code 231 is a legitimate NANPA-assigned code serving Muskegon, Michigan. However, scammers can spoof any area code. If you receive an unexpected call from (231), verify the caller before sharing personal information.
Area code 231 follows EST/EDT (UTC-5). See the live clock at whattime.city/detroit/ for the exact current time in Muskegon.
Area code 231 was introduced in 1999. Lake Michigan coast. Popular summer vacation destination.