Manlius Township, LaSalle County, Illinois

Manlius Township
Township
Location in LaSalle County
LaSalle County's location in Illinois
CountryUnited States
StateIllinois
CountyLaSalle
EstablishedNovember 6, 1849
Area
 • Total
24.31 sq mi (63.0 km2)
 • Land23.80 sq mi (61.6 km2)
 • Water0.51 sq mi (1.3 km2)  2.11%
Population
 (2020)
 • Total
6,150
 • Density258/sq mi (99.8/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
FIPS code17-099-46448

Manlius Township is located in east-central LaSalle County, Illinois. As of the 2020 census, its population was 6,150 and it contained 2,730 housing units. It contains the town of Seneca and the eastern part of Marseilles.