Geography According to the 2010 census, the county has a total area of , of which (or 79.63%) is land and (or 20.37%) is water. It is the second-largest county in total area in Indiana, but has the largest water area of all 92 counties.
geography according to the 2010 census the county has a total area of  of which (or 7963%) is land and (or 2037%) is water it is the second-largest county in total area in indiana but has the largest water area of all 92 counties