Londonderry is a populated place located in Harris County, Texas. It appears on the Tomball USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 138.54 feet (42.23 m) above sea level.
Harris County · Texas
Londonderry is a populated place located in Harris County, Texas. It appears on the Tomball USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 138.54 feet (42.23 m) above sea level.