New Boston Township is located in Mercer County, Illinois. As of the 2010 census, its population was 1,204 and it contained 603 housing units.[2]
Geography
According to the 2010 census, the township has a total area of 53.72 square miles (139.1 km2), of which 50.66 square miles (131.2 km2) (or 94.30%) is land and 3.06 square miles (7.9 km2) (or 5.70%) is water.[2]