Jefferson Real EstateJefferson is located in New Hampshire. Jefferson, New Hampshire has a population of 917. Jefferson is less family-centric than the surrounding county with 18.28% of the households containing married families with children. The county average for households married with children is 21.71%. The median household income in Jefferson, New Hampshire is $58,617. The median household income for the surrounding county is $52,054 compared to the national median of $69,021. The median age of people living in Jefferson is 59.1 years. Jefferson WeatherThe average high temperature in July is 77.9 degrees, with an average low temperature in January of 2.6 degrees. The average rainfall is approximately 39.4 inches per year, with 87.5 inches of snow per year. Jefferson MapReal estate near JeffersonNearby CitiesNearby Cities Homes for Sale |