sentences:  The other is between Interstate 64 and Interstate 69, which will eventually link the county and Evansville to Indianapolis and Memphis and make a day trip to even Detroit possible.The western half of the Patoka River National Wildlife Refuge and Management Area lies within Gibson County.According to the 2010 census, the county has a total area of , of which (or 97.66%) is land and (or 2.34%) is water.