Delmita is located in Starr county Texas with a geographic area of 3.1 square miles. The total population in Delmita is 145 with 52.4% male and 47.6% female. Children under age 5 represent 0.0% of the population, under age 18 equal 15.9% of the population and over age 65 is 9.7% of the population. The median household income is $81,875, per capita income is $25,784. There are a total of 51 housing units with 86.3% owner occupied. Education includes 7.8% of residents that are high school graduates and 45.1% with a bachelor's degree or higher. The average temperature in Delmita in the summer is 83 degrees, and in the winter 49 degrees.