Effingham is located in New Hampshire. Effingham, New Hampshire has a population of 1,771. Effingham is more family-centric than the surrounding county with 24% households with children. The county percentage for households with children is 18%.
The median household income in Effingham, New Hampshire is $69,904. The median household income for the surrounding county is $67,239 compared to the national median of $66,222. The median age of people living in Effingham is 50.8 years.
The average high temperature in July is 80.43 degrees, with an average low temperature in January of 5.78 degrees. The annual precipitation is 49.61.