Plymouth, Illinois

Plymouth, Illinois
Location in Hancock and McDonough counties, Illinois
Plymouth
Location in the United States
Coordinates: 40°17′28″N 90°55′2″W / 40.29111°N 90.91722°W / 40.29111; -90.91722
CountryUnited States
StateIllinois
CountiesHancock, McDonough
TownshipsSt. Mary, Lamoine
Area
  Total
0.56 sq mi (1.46 km2)
  Land0.56 sq mi (1.46 km2)
  Water0.00 sq mi (0.00 km2)
Elevation
643 ft (196 m)
Population
 (2020)
  Total
436
  Density771.68/sq mi (298.17/km2)
Time zoneUTC-6 (CST)
  Summer (DST)UTC-5 (CDT)
ZIP code
62367
Area code309
FIPS code17-60833
GNIS feature ID2398989
Wikimedia CommonsPlymouth, Illinois

Plymouth is a village in Hancock and McDonough counties, Illinois, United States. The population was 436 at the 2020 census, down from 505 in 2010.