Clay Township, LaGrange County, Indiana

Clay Township is one of eleven townships in LaGrange County, Indiana. As of the 2020 census, its population was 3,823, up from 3,424 at the previous census.

According to the 2020 "ACS 5-Year Estimates Data Profiles", 24.4% of the township's population spoke only English, while 70.6 spoke an "other [than Spanish] Indo-European language" (basically Pennsylvania German/German).

Geography
According to the 2010 census, the township has a total area of 36.2 sqmi, of which 36.14 sqmi (or 99.83%) is land and 0.05 sqmi (or 0.14%) is water.