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is a city in Blanco County, Texas, United States. The population was 1,505 at the 2000 census. The region Devil's Backbone is located nearby in Texas Hill Country.
Blanco is located on the Blanco River at . This is about 45 miles (72 km) north of San Antonio and almost the same distance west of Austin.
According to the United States Census Bureau, the city has a total area of 1.7 square miles (4.5 km