| Grellton, Wisconsin | |
|---|---|
| Unincorporated community | |
| Coordinates: 43°08′06″N 88°47′18″W / 43.13500°N 88.78833°WCoordinates: 43°08′06″N 88°47′18″W / 43.13500°N 88.78833°W | |
| Country | United States |
| State | Wisconsin |
| County | Jefferson |
| Elevation | 846 ft (258 m) |
| Time zone | Central (CST) (UTC-6) |
| • Summer (DST) | CDT (UTC-5) |
| Area code(s) | 920 |
| GNIS feature ID | 1577622 |
Grellton is an unincorporated community located in the town of Milford, Jefferson County, Wisconsin, United States.