Area code 660
Area code 660 is a telephone area code in the state of Missouri, United States. It was created on October 12, 1997, when it was split from area code 816. It covers a large portion of northern and west-central Missouri. Some of the major cities and towns in this area code include Sedalia, Kirksville, Warrensburg, Marshall, and Maryville.
Area Code 660 Media
Missouri map with area codes and sections labeled.
