Tuscaloosa is located in Tuscaloosa county Alabama with a geographic area of 61.9 square miles. The total population in Tuscaloosa is 100,633 with 48.3% male and 51.7% female. Children under age 5 represent 5.4% of the population, under age 18 equal 17.8% of the population and over age 65 is 13.0% of the population. The median household income is $44,507, per capita income is $26,891. There are a total of 36,749 housing units with 48.2% owner occupied. Education includes 26.8% of residents that are high school graduates and 37.6% with a bachelor's degree or higher. The average temperature in Tuscaloosa in the summer is 79 degrees, and in the winter 43 degrees.