Walshville Township (T7N R5W) is located in Montgomery County, Illinois, United States. As of the 2010 census, its population was 347 and it contained 162 housing units.

Geography

According to the 2010 census, the township has a total area of 36.78 square miles (95.3 km), of which 36.75 square miles (95.2 km) (or 99.92%) is land and 0.02 square miles (0.052 km) (or 0.05%) is water.

Walshville Twp:

Demographics

Historical population

Census	Pop.	Note	%±
2016 (est.)	332
U.S. Decennial Census

Adjacent townships

• South Litchfield Township (north)
• Hillsboro Township (northeast)
• Grisham Township (east)
• Shoal Creek Township, Bond County (southeast)
• New Douglas Township, Madison County (south)
• Staunton Township, Macoupin County (west)
• Mount Olive Township, Macoupin County (west)
• Cahokia Township, Macoupin County (northwest)