Area Code 231

Flag of Michigan GRAND TRAVERSE, MI

County Grand Traverse
State Michigan
State Abbreviation MI
Timezone EST (11:19:42 AM)
Latitude Range +44.789382
Longitude Range -085.488449

About Area Code 231

231 Area Code is part of 46 counties in the state of Michigan. There are around 218 cities in the 231 area code. The 231 area code is located in the Eastern Standard Time timezone. The Eastern Standard Time time zone is also known as America/New_York. Michigan has an avarage population of 9,895,622 spread between the coordinates of +44.789382 Latitude and -085.488449 Longitude.

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