Long Island is a island located in Cumberland County, Maine. It appears on the Portland East USGS 7.5-minute topographic quadrangle. The nearest populated place is Mariner, approximately 0.3 miles to the N.
Cumberland County · Maine
Long Island is a island located in Cumberland County, Maine. It appears on the Portland East USGS 7.5-minute topographic quadrangle. The nearest populated place is Mariner, approximately 0.3 miles to the N.