River Bend (Illinois) of Interstate 270 and west of Illinois Route 159. River Bend (Illinois) The River Bend is a small region in western central Illinois and Southern Illinois that comprises parts of three counties: Madison, Calhoun, and Jersey. The name comes from a section of Mississippi River that flows roughly west to east instead of the usual north to south, causing a bend in the river. In this area, two other major rivers, the Missouri and the Illinois join the Mississippi River. This section of the Mississippi River is known as the Alton Lake The part in Madison County that locals consider
River Grove, Illinois River Grove, Illinois River Grove is a village in Cook County, Illinois, United States. The population was 10,227 at the 2010 census. River Grove is located at (41.925830, -87.840135). According to the 2010 census, River Grove has a total area of , all land. Just as nearby Elmwood Park and Oak Park are named after their historic elm and oak trees, River Grove gets its two-part name first from the community's shallow muddy plains river, and second from the majestic groves of American ash trees lining shore of the (Aux) Des Planes River "Bottomland." Credit goes to the village's early