Belmont is located in Belknap county New hampshire with a geographic area of 1.3 square miles. The total population in Belmont is 1,272 with 36.0% male and 64.0% female. Children under age 5 represent 3.5% of the population, under age 18 equal 23.0% of the population and over age 65 is 27.4% of the population. The median household income is $37,891, per capita income is $30,183. There are a total of 608 housing units with 79.4% owner occupied. Education includes 20.4% of residents that are high school graduates and 9.9% with a bachelor's degree or higher. The average temperature in Belmont in the summer is 68 degrees, and in the winter 23 degrees.