Lisbon is located in Grafton county New hampshire with a geographic area of 3.3 square miles. The total population in Lisbon is 843 with 43.7% male and 56.3% female. Children under age 5 represent 4.0% of the population, under age 18 equal 23.1% of the population and over age 65 is 18.0% of the population. The median household income is $56,250, per capita income is $28,371. There are a total of 348 housing units with 65.8% owner occupied. Education includes 32.5% of residents that are high school graduates and 28.2% with a bachelor's degree or higher. The average temperature in Lisbon in the summer is 68 degrees, and in the winter 23 degrees.
