McClellan Township is one of sixteen townships in Jefferson County, Illinois, USA. As of the 2010 census, its population was 1,255 and it contained 534 housing units.

Geography

According to the 2010 census, the township has a total area of 35.69 sqmi, of which 35.64 sqmi (or 99.86%) is land and 0.05 sqmi (or 0.14%) is water. The township is centered at 38°15'N 88°59'W (38.258,-89.986). It is traversed north–south by Interstate Route 57, from it to the east by Interstate 64 and from I-57 to the southwest by State Route 148.

Cities, towns, villages

Unincorporated towns

(This list is based on USGS data and may include former settlements.)

Adjacent townships

Cemeteries

The township contains these four cemeteries: Black, Rightnower, South Hickory Hill and Wolf Prairie.

Churches

The township contains several churches including:

Major highways

Demographics

School districts

Political districts