Little Menominee River Driftless Area of Illinois and Wisconsin. This region escaped the glaciation experienced by areas to the east and west during the last ice age. Little Menominee River The Little Menominee River is a tributary of the Upper Mississippi River, which it joins in Jo Daviess County, Illinois. The Little Menominee rises in Grant County, Wisconsin. It flows south, to the east of the Menominee River, into Illinois. It crosses the northwestern corner of Illinois for about six miles before joining the Mississippi at the southern end of East Dubuque. The town of Menominee, Illinois is located on the river. The
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