Grafton is located in New Hampshire. Grafton, New Hampshire has a population of 1,504. Grafton is less family-centric than the surrounding county with 21% households with children. The county percentage for households with children is 22%.
The median household income in Grafton, New Hampshire is $64,470. The median household income for the surrounding county is $68,740 compared to the national median of $66,222. The median age of people living in Grafton is 50.3 years.
The average high temperature in July is 78.7 degrees, with an average low temperature in January of 3.5 degrees. The annual precipitation is 40.21.