Knox County (disambiguation)

There are nine counties named Knox County in the United States,
All named for Brig. General Henry Knox who would later serve as the first Secretary of War:

• Knox County, Illinois
• Knox County, Indiana (including Vincennes, one of the oldest cities west of the Appalacian Mountains)
• Knox County, Kentucky
• Knox County, Maine
• Knox County, Missouri
• Knox County, Nebraska
• Knox County, Ohio
• Knox County, Tennessee (including Knoxville)
• Knox County, Texas