Vega is located in Oldham county Texas with a geographic area of 1.3 square miles. The total population in Vega is 975 with 51.4% male and 48.6% female. Children under age 5 represent 9.6% of the population, under age 18 equal 21.2% of the population and over age 65 is 15.3% of the population. The median household income is $66,765, per capita income is $32,116. There are a total of 366 housing units with 87.4% owner occupied. Education includes 24.9% of residents that are high school graduates and 15.6% with a bachelor's degree or higher. The average temperature in Vega in the summer is 77 degrees, and in the winter 49 degrees.