| Name | Jarrell |
| Alt names | Gwin Station | source: USGS, GNIS Digital Gazetteer (1994) GNIS47026913 |
| Gwin Switch | source: USGS, GNIS Digital Gazetteer (1994) GNIS47026913 |
| Gwins | source: USGS, GNIS Digital Gazetteer (1994) GNIS47026913 |
| Jarrell Switch | source: USGS, GNIS Digital Gazetteer (1994) GNIS47026913 |
| Type | Inhabited place |
| Coordinates | 36.05°N 88.567°W |
| Located in | Carroll, Tennessee, United States |