Lincoln Township is one of twenty-one townships in LaPorte County, Indiana. As of the 2020 census, its population was 1,846 (up from 1,794 at 2010) and it contained 966 housing units.

Geography

According to the 2010 census, the township has a total area of 27.89 square miles (72.2 km), of which 27.18 square miles (70.4 km) (or 97.45%) is land and 0.71 square miles (1.8 km) (or 2.55%) is water.