Greenbush Township, Warren County, Illinois
Greenbush Township is located in Warren County, Illinois. As of the 2010 census, its population was 533 and it contained 286 housing units. Geography
According to the 2010 census, the township has a total area of , of which  (or 98.99%) is land and  (or 1.01%) is water. Demographics

References

External links
City-data.com
Illinois State Archives

Townships in Warren County, Illinois
Galesburg, Illinois micropolitan area
Townships in Illinois