Hebron is located in Grafton county New hampshire with a geographic area of square miles. The total population in Hebron is 682 with 54.0% male and 46.0% female. Children under age 5 represent 3.1% of the population, under age 18 equal 7.8% of the population and over age 65 is 39.0% of the population. The median household income is $77,292, per capita income is $47,567. There are a total of 273 housing units with 88.6% owner occupied. Education includes 11.4% of residents that are high school graduates and 65.6% with a bachelor's degree or higher. The average temperature in Hebron in the summer is 68 degrees, and in the winter 23 degrees.