Freeport is located in Brazoria county Texas with a geographic area of 15.4 square miles. The total population in Freeport is 12,184 with 49.5% male and 50.5% female. Children under age 5 represent 7.3% of the population, under age 18 equal 33.4% of the population and over age 65 is 9.4% of the population. The median household income is $44,680, per capita income is $19,953. There are a total of 4,224 housing units with 53.2% owner occupied. Education includes 43.0% of residents that are high school graduates and 5.7% with a bachelor's degree or higher. The average temperature in Freeport in the summer is 83 degrees, and in the winter 49 degrees.