Santa rosa is located in Cameron county Texas with a geographic area of 0.8 square miles. The total population in Santa rosa is 2,745 with 51.3% male and 48.7% female. Children under age 5 represent 7.2% of the population, under age 18 equal 27.6% of the population and over age 65 is 10.5% of the population. The median household income is $25,439, per capita income is $12,690. There are a total of 842 housing units with 64.7% owner occupied. Education includes 24.2% of residents that are high school graduates and 13.7% with a bachelor's degree or higher. The average temperature in Santa rosa in the summer is 83 degrees, and in the winter 49 degrees.