Wenona, Illinois

Wenona, Illinois
Downtown Wenona, including its municipal building
Location in Marshall County, Illinois
Coordinates: 41°02′55″N 89°03′08″W / 41.04861°N 89.05222°W / 41.04861; -89.05222
CountryUnited States
StateIllinois
CountiesMarshall, LaSalle
TownshipsEvans, Osage
Area
 • Total
0.736 sq mi (1.906 km2)
 • Land0.736 sq mi (1.906 km2)
 • Water0 sq mi (0.00 km2)
Elevation
689 ft (210 m)
Population
 (2020)
 • Total
974
 • Density1,324/sq mi (511.1/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
ZIP code
61377
Area code815
FIPS code17-79813
GNIS feature ID2397256
Websitewww.cityofwenona.org

Wenona is a city in Marshall and LaSalle counties in the U.S. state of Illinois. The population was 974 at the 2020 census.

The Marshall County portion of Wenona is part of the Peoria Metropolitan Statistical Area, while the small portion that lies in LaSalle County is part of the Ottawa Micropolitan Statistical Area.