Sunapee is located in New Hampshire. Sunapee, New Hampshire has a population of 3,744. Sunapee is more family-centric than the surrounding county with 30% households with children. The county percentage for households with children is 23%.
The median household income in Sunapee, New Hampshire is $78,750. The median household income for the surrounding county is $63,825 compared to the national median of $66,222. The median age of people living in Sunapee is 48.9 years.
The average high temperature in July is 80.3 degrees, with an average low temperature in January of 13.1 degrees. The annual precipitation is 43.99.