McClusky | |
|---|---|
| Coordinates: 39°02′35″N90°19′12″W / 39.043°N 90.32°W | |
| Country | United States |
| State | Illinois |
| County | Jersey |
| Township | Mississippi |
| Elevation | 636 ft (194 m) |
| Time zone | UTC-6 (CST) |
| • Summer (DST) | UTC-5 (CDT) |
| Postal code | 62052 |
| Area code | 618 |
McClusky is an unincorporated community in Jersey County, Illinois, United States. [1] It is located along Illinois Route 109, south of Jerseyville.