| Official Name: | Winchester, Wisconsin |
| Pushpin Map: | Wisconsin#USA |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Vilas |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 1676 |
| Coordinates: | 46.2219°N -89.8981°W |
| Area Code: | 715 & 534 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1576841 |
Winchester is an unincorporated community located on the west shore of South Turtle Lake in the town of Winchester, Vilas County, Wisconsin, United States. Winchester is 21miles southeast of Hurley. It is locally referred to as the "Winchester Townsite" and is the location of the Winchester Town Library.