Casey Township is one of fifteen townships in Clark County, Illinois, USA. As of the 2000 census, its population was 4,176. Casey Township changed its name from Cumberland in September 1876.
According to the United States Census Bureau, Casey Township covers an area of 36.37 square miles (94.2 km2); of this, 0.14 square miles (0.36 km2) or 0.38 percent is water.
Cities, towns, villages 
Unincorporated towns 
(This list is based on USGS data and may include former settlements.)
The township contains these five cemeteries: Blackburn, Casey City, Connelly, Cumberland Baptist and Washington.
Major highways 
Airports and landing strips 
School districts 
- Casey-Westfield Community Unit School District 4c
- Martinsville Community Unit School District 3c
Political districts 
- ^ United States Census Bureau American FactFinder
External links