Dorchester is located in New Hampshire. Dorchester, New Hampshire has a population of 460. Dorchester is more family-centric than the surrounding county with 26.32% of the households containing married families with children. The county average for households married with children is 24.41%.
The median household income in Dorchester, New Hampshire is $45,625. 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 Dorchester is 57.2 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 42.5 inches per year, with 71.6 inches of snow per year.