Walpole is located in New Hampshire. Walpole, New Hampshire has a population of 3,821. Walpole is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 24%.
The median household income in Walpole, New Hampshire is $83,372. The median household income for the surrounding county is $67,160 compared to the national median of $66,222. The median age of people living in Walpole is 46.7 years.
The average high temperature in July is 82 degrees, with an average low temperature in January of 10 degrees. The annual precipitation is 42.42.