Mendon, Illinois

Mendon, Illinois
Location of Mendon in Adams County, Illinois.
Coordinates: 40°05′21″N 91°17′09″W / 40.08917°N 91.28583°W / 40.08917; -91.28583
CountryUS
StateIllinois
CountyAdams
TownshipMendon
Established1833
Incorporated1867
Named afterMendon, Massachusetts
Area
 • Total
0.86 sq mi (2.22 km2)
 • Land0.86 sq mi (2.22 km2)
 • Water0 sq mi (0.00 km2)
Elevation
764 ft (233 m)
Population
 (2020)
 • Total
872
 • Estimate 
(2024)
844
 • Density1,020/sq mi (393/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
ZIP code
62351
Area code217
FIPS code17-48307
GNIS feature ID2399313
Websitewww.mendonillinois.com

Mendon is a village in Adams County, Illinois, United States. The population was 872 at the 2020 census. It is part of the Quincy, IL–MO Micropolitan Statistical Area.

The village is named after Mendon, Massachusetts.