Alden Township, McHenry County, Illinois
# Alden Township, McHenry County, Illinois

Alden Township is located in McHenry County, Illinois. As of the 2020 census, its population was 1,275 and it contained 620 housing units.

## Geography

According to the 2010 census, the township has a total area of 33.46 square miles (86.7 $km^2),$ of which 33.41 square miles (86.5 $km^2)$ (or 99.85%) is land and 0.05 square miles (0.13 $km^2)$ (or 0.15%) is water.

