Monroe, Massachusetts

Monroe, Massachusetts
Monroe Town Hall as seen from Depot Street
Location in Franklin County in Massachusetts
Coordinates: 42°43′19″N 72°56′29″W / 42.72194°N 72.94139°W / 42.72194; -72.94139
CountryUnited States
StateMassachusetts
CountyFranklin
Settled1800
Incorporated1822
Government
 • TypeOpen town meeting
Area
 • Total
10.8 sq mi (27.9 km2)
 • Land10.7 sq mi (27.7 km2)
 • Water0.077 sq mi (0.2 km2)
Elevation
1,903 ft (580 m)
Population
 (2020)
 • Total
118
 • Density11.0/sq mi (4.26/km2)
Time zoneUTC-5 (Eastern)
 • Summer (DST)UTC-4 (Eastern)
ZIP code
01350
Area code413
FIPS code25-42040
GNIS feature ID0618170
Websiten/a

Monroe is a town in Franklin County, Massachusetts, United States. The population was 118 at the 2020 U.S. census. By area, population, and population density, it is the smallest town in the county; and is the second-smallest town by population in the Commonwealth. This makes it the smallest town by population in mainland Massachusetts. Gosnold is the only town in Massachusetts to be smaller than Monroe by population.

Monroe is part of the Springfield, Massachusetts Metropolitan Statistical Area.