Rochester Township, Sangamon County, Illinois
Rochester Township is located in Sangamon County, Illinois. As of the 2010 census, its population was 5,361 and it contained 2,081 housing units. Geography
According to the 2010 census, the township has a total area of , of which  (or 99.38%) is land and  (or 0.65%) is water. Demographics

References

External links
City-data.com
Illinois State Archives

Townships in Sangamon County, Illinois
Springfield metropolitan area, Illinois
Townships in Illinois