Area Code 231 Location - Michigan

The reverse lookup USA database contains information such as name, address, location and carrier for most of the USA phone numbers.

Area Code 231 Map and Location

Area Code 231, Michigan Cities, Neighborhoods and Local Features

  • Muskegon
  • Norton Shores
  • Shelby

Area code 231 currently contains valid local exchanges. Click an exchange below to get more information about the supported thousands digit of the phone number.