Original: According to the U.S. Census Bureau, the county has a total area of 1,644 square miles (4,258 km²), of which, 1,233 square miles (3,194 km²) of it is land and 411 square miles (1,064 km²) of it (25.0%) is water.
Simplified: According to the U.S. Census Bureau, the county has a total area of , of which,  of it is land and  of it (25.00%) is water.