Hart is located in Castro county Texas with a geographic area of 0.7 square miles. The total population in Hart is 1,161 with 55.0% male and 45.0% female. Children under age 5 represent 7.3% of the population, under age 18 equal 35.2% of the population and over age 65 is 9.4% of the population. The median household income is $40,208, per capita income is $13,034. There are a total of 313 housing units with 76.4% owner occupied. Education includes 34.5% of residents that are high school graduates and 7.3% with a bachelor's degree or higher. The average temperature in Hart in the summer is 75 degrees, and in the winter 49 degrees.
