Johns Knob is a summit located in York County, Pennsylvania. It appears on the Wellsville USGS 7.5-minute topographic quadrangle. The nearest populated place is Mount Airy, approximately 0.8 miles to the SW.
York County · Pennsylvania
Johns Knob is a summit located in York County, Pennsylvania. It appears on the Wellsville USGS 7.5-minute topographic quadrangle. The nearest populated place is Mount Airy, approximately 0.8 miles to the SW.