Bennington is located in Hillsborough county New hampshire with a geographic area of 0.4 square miles. The total population in Bennington is 265 with 54.3% male and 45.7% female. Children under age 5 represent 3.4% of the population, under age 18 equal 17.7% of the population and over age 65 is 19.2% of the population. The median household income is $66,667, per capita income is $38,305. There are a total of 116 housing units with 68.1% owner occupied. Education includes 19.0% of residents that are high school graduates and 40.5% with a bachelor's degree or higher. The average temperature in Bennington in the summer is 68 degrees, and in the winter 23 degrees.