Newcastle is a populated place located in King County, Washington. It appears on the Mercer Island USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 561.02 feet (171.00 m) above sea level.
King County · Washington
Newcastle is a populated place located in King County, Washington. It appears on the Mercer Island USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 561.02 feet (171.00 m) above sea level.