| Official Name: | Old Salem Chautauqua, Illinois |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Illinois#USA |
| Pushpin Label: | Old Salem Chautauqua |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Menard |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 512 |
| Coordinates: | 39.9922°N -89.8353°W |
| Area Code: | 217 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 415054 |
Old Salem Chautauqua is an unincorporated community in Menard County, Illinois, United States. Old Salem Chautauqua is located on the Sangamon River, 1.5miles southeast of Petersburg.