Cold Brook Township, Warren County, Illinois
# Cold Brook Township, Warren County, Illinois

Cold Brook Township is located in Warren County, Illinois, United States. As of the 2010 census, its population was 467 and it contained 196 housing units.

## Geography

According to the 2010 census, the township has a total area of 35.64 square miles (92.3 $km^2),$ all land.

