Windsor, Mercer County, Illinois

New Windsor, Illinois
Village of Windsor
Location in Mercer County, Illinois
Coordinates: 41°12′07″N 90°26′40″W / 41.20194°N 90.44444°W / 41.20194; -90.44444
CountryUnited States
StateIllinois
CountyMercer
TownshipRivoli Township
Area
  Total
0.44 sq mi (1.14 km2)
  Land0.44 sq mi (1.14 km2)
  Water0.00 sq mi (0.00 km2)
Elevation
801 ft (244 m)
Population
 (2020)
  Total
668
  Density1,525.11/sq mi (588.41/km2)
Time zoneUTC-6 (CST)
  Summer (DST)UTC-5 (CDT)
ZIP code
61465
Area code309
FIPS code17-82309
GNIS feature ID2399713

Windsor, also known as New Windsor, is a village in Rivoli Township, Mercer County, Illinois, United States. The population was 668 at the 2020 census, down from 748 in 2010. The official name is the "Village of Windsor", but "New Windsor" is the commonly used name, including by the New Windsor Fire Department and the US Postal Service (ZIP Code 61465).