Lampasas is located in Lampasas county Texas with a geographic area of 7.3 square miles. The total population in Lampasas is 7,869 with 49.7% male and 50.3% female. Children under age 5 represent 7.1% of the population, under age 18 equal 21.1% of the population and over age 65 is 18.2% of the population. The median household income is $48,765, per capita income is $25,978. There are a total of 2,900 housing units with 60.2% owner occupied. Education includes 34.4% of residents that are high school graduates and 18.2% with a bachelor's degree or higher. The average temperature in Lampasas in the summer is 81 degrees, and in the winter 49 degrees.