Merrimack, New Hampshire

Merrimack, New Hampshire
Town
First Church of Merrimack
Motto: 
One Town...Four Villages
Coordinates: 42°51′59″N 71°29′37″W / 42.86639°N 71.49361°W / 42.86639; -71.49361
CountryUnited States
StateNew Hampshire
CountyHillsborough
Settled1673
IncorporatedApril 2, 1746
VillagesMerrimack
Reeds Ferry
South Merrimack
Thorntons Ferry
Government
  Town Council
  Town ManagerPaul Micali
Area
  Total
33.4 sq mi (86.6 km2)
  Land32.6 sq mi (84.4 km2)
  Water0.8 sq mi (2.2 km2)  2.55%
Elevation
180 ft (50 m)
Population
 (2020)
  Total
26,632
  Density817/sq mi (315.6/km2)
Time zoneUTC−5 (Eastern)
  Summer (DST)UTC−4 (Eastern)
ZIP code
03054
Area code603
FIPS code33-47540
GNIS feature ID0873663
Websitewww.merrimacknh.gov

Merrimack is a town in Hillsborough County, New Hampshire, United States. The population was 26,632 as of the 2020 census.

There are four villages in the town: Merrimack Village (formerly known as Souhegan Village), Thorntons Ferry, Reeds Ferry, and South Merrimack.