Groton is located in New Hampshire. Groton, New Hampshire has a population of 464. Groton is less family-centric than the surrounding county with 14.39% of the households containing married families with children. The county average for households married with children is 24.41%.
The median household income in Groton, New Hampshire is $69,167. The median household income for the surrounding county is $73,755 compared to the national median of $69,021. The median age of people living in Groton is 51.5 years.
The average high temperature in July is 78.7 degrees, with an average low temperature in January of 5.5 degrees. The average rainfall is approximately 44.2 inches per year, with 71.6 inches of snow per year.