Middlefield, Connecticut

Middlefield, Connecticut
Town of Middlefield
The view from Higby Mountain
Coordinates: 41°31′03″N 72°42′44″W / 41.51750°N 72.71222°W / 41.51750; -72.71222
Country United States
U.S. state Connecticut
CountyMiddlesex
RegionLower CT River Valley
IncorporatedMay 9, 1866
Government
  TypeSelectman-town meeting
  First SelectmanRobert Yamartino
  SelectmanCarol Bufithis
  SelectmanJames Irish
Area
  Total
13.3 sq mi (34.4 km2)
  Land12.7 sq mi (32.9 km2)
  Water0.6 sq mi (1.6 km2)
Elevation
210 ft (60 m)
Population
 (2020)
  Total
4,217
  Density332.0/sq mi (128.2/km2)
Time zoneUTC−5 (Eastern)
  Summer (DST)UTC−4 (Eastern)
ZIP code
06455, 06481
Area codes860/959
FIPS code09-47080
GNIS feature ID0213460
Websitewww.middlefieldct.org

Middlefield is a town in Middlesex County, Connecticut, United States. The town is part of the Lower Connecticut River Valley Planning Region. The population was 4,217 at the 2020 census. The town includes the village of Rockfall in the northeastern section.