Fitzwilliam is located in New Hampshire. Fitzwilliam, New Hampshire has a population of 2,419. Fitzwilliam is less family-centric than the surrounding county with 22% households with children. The county percentage for households with children is 24%.
The median household income in Fitzwilliam, New Hampshire is $62,636. 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 Fitzwilliam is 48.2 years.
The average high temperature in July is 83.1 degrees, with an average low temperature in January of 8.74 degrees. The annual precipitation is 47.3.