Neptune Island is a island located in Westchester County, New York. It appears on the Mount Vernon USGS 7.5-minute topographic quadrangle. The nearest populated place is Rosedale, approximately 0.6 miles to the W.
Westchester County · New York
Neptune Island is a island located in Westchester County, New York. It appears on the Mount Vernon USGS 7.5-minute topographic quadrangle. The nearest populated place is Rosedale, approximately 0.6 miles to the W.