231 Area Code Data

Area code 231 has a total estimated population of 667,286 people and covers the following localities in Michigan:

  • Acme
  • Alanson
  • Alden
  • Baldwin
  • Bear Lake
  • Beaver Island
  • Bellaire
  • Beulah
  • Big Rapids
  • Boyne City
  • Boyne Falls
  • Branch
  • Brethren
  • Brutus
  • Buckley
  • Cadillac
  • Cedar
  • Central Lake
  • Charlevoix
  • Cheboygan
  • Chippewa Lake
  • Copemish
  • East Jordan
  • Eastport
  • Elk Rapids
  • Ellsworth
  • Elmira
  • Empire
  • Evart
  • Falmouth
  • Fife Lake
  • Fountain
  • Frankfort
  • Fremont
  • Fruitport
  • Galesburg
  • Glen Arbor
  • Grant
  • Grawn
  • Harbor Springs
  • Harrietta
  • Hart
  • Hesperia
  • Holton
  • Honor
  • Howard City
  • Indian River
  • Irons
  • Kaleva
  • Kalkaska
  • Kingsley
  • Lake Ann
  • Lake City
  • Lake Leelanau
  • Leroy
  • Levering
  • Ludington
  • Luther
  • Mackinaw City
  • Mancelona
  • Manistee
  • Manton
  • Marion
  • Mc Bain
  • Mecosta
  • Merritt
  • Mesick
  • Morley
  • Muskegon
  • Newaygo
  • Northport
  • Old Mission
  • Onekama
  • Pellston
  • Pentwater
  • Petoskey
  • Pointe Aux Pins
  • Rapid City
  • Ravenna
  • Reed City
  • Scottville
  • Shelby
  • South Boardman
  • Stanwood
  • Suttons Bay
  • Traverse City
  • Trufant
  • Tustin
  • Twin Lake
  • Walloon Lake
  • Wellston
  • White Cloud
  • Whitehall
  • Williamsburg
  • Wolverine

The (231) area code is comprised of 460 unique phone exchanges: