San saba is located in San saba county Texas with a geographic area of 2.7 square miles. The total population in San saba is 3,134 with 47.7% male and 52.3% female. Children under age 5 represent 6.1% of the population, under age 18 equal 23.2% of the population and over age 65 is 18.8% of the population. The median household income is $31,181, per capita income is $15,463. There are a total of 1,022 housing units with 68.8% owner occupied. Education includes 45.5% of residents that are high school graduates and 13.8% with a bachelor's degree or higher. The average temperature in San saba in the summer is 82 degrees, and in the winter 49 degrees.