Henry Township is located in Marshall County, Illinois. At the 2020 census, its population was 2,558.

History Henry Township is named for Gen. James D. Henry.

Geography According to the 2010 census, the township has a total area of , of which (or 88.97%) is land and (or 11.03%) is water.

Demographics

2010s census At the 2010 census, its population was 2,700 and it contained 1,227 housing units.

2020s census At the 2020 census, Henry Township had 1,202 housing units. Of the population, 1,212 were male and 1,346 were female.

References

External links City-data.com Illinois State Archives