Buna is located in Jasper county Texas with a geographic area of 6.0 square miles. The total population in Buna is 1,908 with 50.8% male and 49.2% female. Children under age 5 represent 0.5% of the population, under age 18 equal 16.9% of the population and over age 65 is 26.4% of the population. The median household income is $33,125, per capita income is $21,876. There are a total of 802 housing units with 78.6% owner occupied. Education includes 51.9% of residents that are high school graduates and 4.9% with a bachelor's degree or higher. The average temperature in Buna in the summer is 83 degrees, and in the winter 49 degrees.