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231 Area Code 231

On this page, you'll find helpful information on the 231 area code 231, including the 231 area code location. Other phone area codes may be found using AreaCode.org's area code locator. Visit the AreaCode.org home page for area code look up. Not looking for Grant 231 area code information? We also have Lansing 517 area code information for the 517 Area Code and Grand Rapids 616 area code information for the 616 Area Code.

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231 Area Code

AreaCode.org is an area code finder with detailed information on the 231 area code including 231 area code map.

Major cities like Grant within area code 231 are also listed on this page. More area codes, including those outside of Michigan, are found on the AreaCode.org homepage.

Some telephone area codes are overlaid, requiring 10-digit dialing. AreaCode.org is your one-stop site for area code lookup, area code search, and area code locator.

Area Code 231 Detail

231 is the area code for parts of Michigan including Cadillac, Grant, and Traverse City. 231 was created in 1999 as a split from area code 616.