| Official Name: | Corinth, Illinois |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Illinois#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Williamson |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 518 |
| Coordinates: | 37.8189°N -88.7764°W |
| Postal Code Type: | ZIP Code |
| Postal Code: | 62890 |
| Area Code: | 618 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 406585[1] |
Corinth is an unincorporated community in Williamson County, Illinois, United States. Corinth is 8miles east of Johnston City. It is located in the north side of Section 21, Township 8 South, Range 4 East of the Third Principal Meridian, at the crossroads of Corinth Road and Paulton/Thompsonville Roads.[2]
Originally Roberts' Prairie and Roberts' Settlement. A post office was established 16 August 1864 and discontinued operations on 15 June 1911. The area is now served by the post office at Thompsonville, Illinois.[3]