Gilmanton Real EstateGilmanton is located in New Hampshire. Gilmanton, New Hampshire has a population of 3,740. Gilmanton is more family-centric than the surrounding county with 26.41% of the households containing married families with children. The county average for households married with children is 25.05%. The median household income in Gilmanton, New Hampshire is $69,688. The median household income for the surrounding county is $65,834 compared to the national median of $57,652. The median age of people living in Gilmanton is 44.6 years. Gilmanton WeatherThe average high temperature in July is 80.1 degrees, with an average low temperature in January of 11 degrees. The average rainfall is approximately 46.6 inches per year, with 56.1 inches of snow per year. Gilmanton MapReal estate near GilmantonNearby CitiesNearby Cities Homes for Sale |