Port Alto is a populated place located in Calhoun County, Texas. It appears on the Olivia USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 10.46 feet (3.19 m) above sea level.
Calhoun County · Texas
Port Alto is a populated place located in Calhoun County, Texas. It appears on the Olivia USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 10.46 feet (3.19 m) above sea level.