South Union, Kentucky | |
|---|---|
  South Union Location in Kentucky  South Union Location in the United States | |
| Coordinates: 36°52′35″N 86°39′23″W / 36.87639°N 86.65639°W | |
| Country | United States |
| State | Kentucky |
| County | Logan |
| Elevation | 607 ft (185 m) |
| Time zone | UTC-6 (Central (CST)) |
| • Summer (DST) | UTC-5 (CST) |
| ZIP codes | 42283 |
| GNIS feature ID | 503981[1] |
South Union is an unincorporated community located in Logan County, Kentucky, United States.