County: Sangamon, McLean, Logan, Menard, Mason
Lat/Long: 40.1258, -89.8257
Salt Creek is a westward flowing tributary of the Sangamon River, which it joins a few miles north of Petersburg, Illinois. It forms the eastern half of the boundary between Menard and Mason counties.
U.S. Geological Survey Geographic Names Information System: Salt Creek, accessed June 7, 2018, https://geonames.usgs.gov/apex/f?p=gnispq:3:::NO::P3_FID:426594.