Plum Island
Appearance
Plum Island may refer to:
- Plum Island (Massachusetts), an island along the Atlantic coast of Massachusetts, in northeastern Essex County
- Plum Island (New York), an island off the northeastern corner of Long Island in Long Island Sound
- Plum Island, Massachusetts, a village on Plum Island in Massachusetts
- Plum Island (Wisconsin), one of the five islands that make up Washington Township in Door County, Wisconsin
- Plum Island, a novel by Long Island author Nelson DeMille, who uses the island as one of the settings in his book