Plum Island is a island located in Roberts County, South Dakota. It appears on the Wheaton West USGS 7.5-minute topographic quadrangle. The nearest populated place is Wheaton, approximately 5.5 miles to the ESE.
Roberts County · South Dakota
Plum Island is a island located in Roberts County, South Dakota. It appears on the Wheaton West USGS 7.5-minute topographic quadrangle. The nearest populated place is Wheaton, approximately 5.5 miles to the ESE.