Plymouth Island is a island located in Oswego County, New York. It appears on the Cleveland USGS 7.5-minute topographic quadrangle. The nearest populated place is Constantia, approximately 1.5 miles to the WNW.
Oswego County · New York
Plymouth Island is a island located in Oswego County, New York. It appears on the Cleveland USGS 7.5-minute topographic quadrangle. The nearest populated place is Constantia, approximately 1.5 miles to the WNW.