Odessa is located in Ector county Texas with a geographic area of 51.1 square miles. The total population in Odessa is 122,630 with 49.7% male and 50.3% female. Children under age 5 represent 9.2% of the population, under age 18 equal 29.8% of the population and over age 65 is 9.9% of the population. The median household income is $63,829, per capita income is $30,182. There are a total of 41,942 housing units with 60.9% owner occupied. Education includes 26.1% of residents that are high school graduates and 19.6% with a bachelor's degree or higher. The average temperature in Odessa in the summer is 83 degrees, and in the winter 49 degrees.