Landaff is located in New Hampshire. Landaff, New Hampshire has a population of 456. Landaff is less family-centric than the surrounding county with 19% households with children. The county percentage for households with children is 22%.
The median household income in Landaff, New Hampshire is $66,591. 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 Landaff is 53.6 years.
The average high temperature in July is 78.28 degrees, with an average low temperature in January of 3.75 degrees. The annual precipitation is 37.37.