Blanco is located in Blanco county Texas with a geographic area of 3.5 square miles. The total population in Blanco is 2,670 with 50.1% male and 49.9% female. Children under age 5 represent 4.4% of the population, under age 18 equal 22.1% of the population and over age 65 is 13.4% of the population. The median household income is $57,500, per capita income is $27,015. There are a total of 978 housing units with 54.9% owner occupied. Education includes 34.6% of residents that are high school graduates and 27.7% with a bachelor's degree or higher. The average temperature in Blanco in the summer is 81 degrees, and in the winter 49 degrees.