Sandgate is located in Bennington county Vermont with a geographic area of square miles. The total population in Sandgate is 465 with 52.0% male and 48.0% female. Children under age 5 represent 1.9% of the population, under age 18 equal 23.7% of the population and over age 65 is 18.9% of the population. The median household income is $60,978, per capita income is $30,342. There are a total of 202 housing units with 94.6% owner occupied. Education includes 36.6% of residents that are high school graduates and 32.7% with a bachelor's degree or higher. The average temperature in Sandgate in the summer is 65 degrees, and in the winter 19 degrees.