Mill Valley is a valley located in Sullivan County, Tennessee. It appears on the Sullivan Gardens USGS 7.5-minute topographic quadrangle. The nearest populated place is Poplar Grove, approximately 0.2 miles to the SE.
Sullivan County · Tennessee
Mill Valley is a valley located in Sullivan County, Tennessee. It appears on the Sullivan Gardens USGS 7.5-minute topographic quadrangle. The nearest populated place is Poplar Grove, approximately 0.2 miles to the SE.