Loudon is located in New Hampshire. Loudon, New Hampshire has a population of 5,852. Loudon is less family-centric than the surrounding county with 14% households with children. The county percentage for households with children is 25%.
The median household income in Loudon, New Hampshire is $76,626. The median household income for the surrounding county is $78,794 compared to the national median of $66,222. The median age of people living in Loudon is 46.1 years.
The average high temperature in July is 82.9 degrees, with an average low temperature in January of 9.7 degrees. The annual precipitation is 37.6.