City of Mercer Island is a civil located in King County, Washington. It appears on the Mercer Island USGS 7.5-minute topographic quadrangle. The nearest populated place is Mercer Heights, approximately 0.3 miles to the N.
King County · Washington
City of Mercer Island is a civil located in King County, Washington. It appears on the Mercer Island USGS 7.5-minute topographic quadrangle. The nearest populated place is Mercer Heights, approximately 0.3 miles to the N.