Round Mountain, TX 78663 (Blanco County)
About this property
5.02 Acres in The Bluffs at Round Mountain – Hill Country Beauty! Discover the perfect 5.02-acre homesite at 20 Comanche Rdg, offering breathtaking hill country views, mature oaks, and peaceful surroundings. This spacious lot provides the ideal setting to build your dream home, barndominium, or retreat. Also, enjoy the Bluffs at Round Mountain free roaming Black Buck Antelope which provides a community wildlife exemption! Ideally located between Marble Falls, Johnson City, and Horseshoe Bay, enjoy easy access to wineries, Lake LBJ, and outdoor recreation, all just an hour from Austin. A slice of Texas Hill Country paradise!
Property details
Location
About the Area
Lot 20 Comanche Rdg is located in Round Mountain, Texas, in Blanco County. Blanco County is one of the most scenic and sought-after counties in the Texas Hill Country, home to the charming town of Blanco and the world-famous Willow City Loop, a winding road through private ranch land that draws thousands of visitors during bluebonnet season each spring.
The Blanco River originates in Kendall County and flows through the heart of Blanco County, feeding spring-fed swimming holes and limestone-banked swimming areas. The Pedernales River also flows through the eastern portion of the county. Rolling hills, granite outcroppings, and post oak savannas define the landscape.
Round Mountain had an estimated population of 95 as of 2023. The 78663 zip code has a median household income of $156,829, and a median age of 59.8. The average household size is 1.93 people.
Lavender farming, vineyards, agritourism, and ranching define Blanco County's agricultural identity. The county has become a destination for weekend visitors from Austin and San Antonio, supporting a growing hospitality and short-term rental economy alongside traditional ranch operations.
Demographic data sourced from the U.S. Census Bureau, American Community Survey 5-Year Estimates (2023).
Listing information © 2026 Unlock MLS (ACTRIS). All data provided AS IS. Information is deemed reliable but not guaranteed. Listing courtesy of Horseshoe Bay Living 2, LLC.