St. Mary's Township, Hancock County, Illinois
Saint Mary's Township is one of twenty-four townships in Hancock County, Illinois, USA. As of the 2010 census, its population was 640 and it contained 336 housing units. Geography
According to the 2010 census, the township has a total area of , all land. Cities, towns, villages
 Plymouth (vast majority)

Major highways
  Illinois Route 61

Demographics

School districts
 Southeastern Community Unit School District 337

Political districts
 Illinois's 18th congressional district
 State House District 94
 State Senate District 47

References
 United States Census Bureau 2008 TIGER/Line Shapefiles
 
 United States National Atlas

External links
 City-Data.com
 Illinois State Archives
 Township Officials of Illinois

Townships in Hancock County, Illinois
Townships in Illinois