Dummer is located in New Hampshire. Dummer, New Hampshire has a population of 322. Dummer is less family-centric than the surrounding county with 14% households with children. The county percentage for households with children is 20%.
The median household income in Dummer, New Hampshire is $57,500. The median household income for the surrounding county is $48,941 compared to the national median of $66,222. The median age of people living in Dummer is 56.4 years.
The average high temperature in July is 76.25 degrees, with an average low temperature in January of 1.18 degrees. The annual precipitation is 40.3.