Cities in Clinton County, United States ( 176 )
- Hopedale, Massachusetts
- Hoquiam
- Horicon, Wisconsin
- Hubbardston, Massachusetts
- Hudson, North Carolina
- Ilchester, Maryland
- Juneau, Wisconsin
- Kenvil
- Killeen, Texas
- Kinnelon
- Lancaster, Massachusetts
- Leicester, Massachusetts
- Lenoir, North Carolina
- Leominster, Massachusetts
- Lewistown, Montana
- Lincoln Park, New Jersey
- Madison, New Jersey
- Magnolia, Arkansas
- Manning, South Carolina
- Mayville, Wisconsin
- Mendham, New Jersey
- Mendon, Massachusetts
- Middleton, Idaho
- Milford, Massachusetts
- Millbury, Massachusetts
- Millville, Massachusetts
- Montesano
- Moore, Oklahoma
- Moorhead, Minnesota
- Morgans Point Resort
- Morris Plains, New Jersey
- Morristown, New Jersey
- Mount Arlington
- Mountain Lakes
- Myers Corner
- Nampa