Brentwood is located in New Hampshire. Brentwood, New Hampshire has a population of 4,691. Brentwood is more family-centric than the surrounding county with 44.2% of the households containing married families with children. The county average for households married with children is 32.44%.
The median household income in Brentwood, New Hampshire is $112,024. The median household income for the surrounding county is $85,619 compared to the national median of $57,652. The median age of people living in Brentwood is 44.6 years.
The average high temperature in July is 82 degrees, with an average low temperature in January of 13.6 degrees. The average rainfall is approximately 47.8 inches per year, with 54 inches of snow per year.
