Brentwood, New Hampshire

Brentwood, New Hampshire
Mary E. Bartlett Library
Location in Rockingham County and the state of New Hampshire.
Coordinates: 42°58′43″N 71°04′22″W / 42.97861°N 71.07278°W / 42.97861; -71.07278
CountryUnited States
StateNew Hampshire
CountyRockingham
Incorporated1742
Named afterBrentwood, Essex
Villages
  • Brentwood
  • Brentwood Corners
  • Marshall Corner
Government
  Selectboard
  • Jennifer Jones, Chair
  • Andrew Artimovich
  • Jon Morgan
  • Paul Kleinman
  • Letty Bedard
  Town AdministratorKaren Clement
Area
  Total
17.0 sq mi (44.0 km2)
  Land16.8 sq mi (43.6 km2)
  Water0.2 sq mi (0.4 km2)  0.93%
Elevation
115 ft (35 m)
Population
 (2020)
  Total
4,490
  Density267/sq mi (103.1/km2)
Time zoneUTC-5 (Eastern)
  Summer (DST)UTC-4 (Eastern)
ZIP code
03833
Area code603
FIPS code33-07220
GNIS feature ID0873550
Websitewww.brentwoodnh.gov

Brentwood is a town and county seat of Rockingham County, New Hampshire, United States. At the 2020 census, its population was 4,490.