Minisink is a loosely defined region of the Upper Delaware Valley in parts of New Jersey, Pennsylvania, and New York, first settled in the 1690s. Minisink may also refer to: Minisink, New York Minisink Valley Central School District Minisink Valley High School Minisink Ford, New York Minisink Archeological Site, a Native American site located in Sussex County, New Jersey and Pike County, Pennsylvania Battle of Minisink, a 1779 battle in the American Revolutionary War Minisink Angle, a colonial land grant in early 18th Century New York