Millerton may refer to the following places:

United States of America

• Millerton, Fresno County, California, a census-designated place
• Millerton, Madera County, California, a former community
• Millerton, former name of Fort Miller, California
• Millerton, Iowa
• Millerton, Kansas
• Millerton, Nebraska
• Millerton, New York
  • Millerton (NYCRR station), a former railway station in the New York town of the same name
• Millerton, Oklahoma
• Millerton, Pennsylvania
• Millerton Lake, in California

Canada

• Millerton, New Brunswick

New Zealand

• Millerton, New Zealand

• Millertown, Newfoundland and Labrador