Gaston is located in Delaware county Indiana with a geographic area of 0.4 square miles. The total population in Gaston is 860 with 47.2% male and 52.8% female. Children under age 5 represent 5.1% of the population, under age 18 equal 32.4% of the population and over age 65 is 17.8% of the population. The median household income is $47,250, per capita income is $18,566. There are a total of 316 housing units with 81.6% owner occupied. Education includes 35.4% of residents that are high school graduates and 15.5% with a bachelor's degree or higher. The average temperature in Gaston in the summer is 73 degrees, and in the winter 29 degrees.
