Santa fe is located in Galveston county Texas with a geographic area of 16.9 square miles. The total population in Santa fe is 13,326 with 48.8% male and 51.2% female. Children under age 5 represent 5.1% of the population, under age 18 equal 20.5% of the population and over age 65 is 17.2% of the population. The median household income is $77,926, per capita income is $34,039. There are a total of 4,744 housing units with 78.8% owner occupied. Education includes 30.5% of residents that are high school graduates and 15.5% with a bachelor's degree or higher. The average temperature in Santa fe in the summer is 82 degrees, and in the winter 49 degrees.