Sunland park is located in Dona ana county New mexico with a geographic area of 13.6 square miles. The total population in Sunland park is 17,581 with 46.6% male and 53.4% female. Children under age 5 represent 10.8% of the population, under age 18 equal 32.9% of the population and over age 65 is 12.7% of the population. The median household income is $33,342, per capita income is $17,715. There are a total of 5,805 housing units with 74.3% owner occupied. Education includes 24.3% of residents that are high school graduates and 18.1% with a bachelor's degree or higher. The average temperature in Sunland park in the summer is 71 degrees, and in the winter 32 degrees.