Round Mountain Map
Round Mountain is a town in Blanco County, Texas, United States. The population was 111 at the 2000 census.
Round Mountain is located at 30°26?11?N 98°21?15?W / 30.43639°N 98.35417°W / 30.43639; -98.35417 (30.436308, -98.354130), about 37 miles (60 km) west of Austin.
According to the United States Census Bureau, the town has a total area of 2.3 square miles (6.0 km²), all of it land.
Nearby cities include Marble Falls, Granite Shoals, Johnson City, Kingsland, Horseshoe Bay.