Geographic Overview of Area Code 660

Area Code 660 is located in Missouri, covering a significant portion of the northern and western parts of the state. It serves a wide range of cities and communities, including Sedalia, Warrensburg, Kirksville, Marshall, and Maryville. The area code spans 39 to 42 counties, with notable ones being Pettis, Johnson, Adair, Saline, and Nodaway. This extensive coverage makes it a vital region for businesses looking to establish a local presence in Missouri.

Adjacent area codes include:

  • 217 (Springfield, IL)
  • 319 (Cedar Rapids, IA)
  • 402/531 (Omaha, NE)
  • 417 (Springfield, MO)
  • 573 (Columbia, MO)
  • 620 (Hutchinson, KS)
  • 641 (Mason City, IA)
  • 712 (Sioux City, IA)
  • 785 (Topeka, KS)
  • 816 (Kansas City, MO)
  • 913 (Overland Park, KS)