Winchester is a town in Vilas County, Wisconsin, United States.

None of the families and 4.1% of the population were living below the poverty line, including no under eighteens and 3.0% of those over 64.

CTH J runs west to Mercer in Iron County and also connects to USH 51.

The unincorporated community of Winchester can be accessed via town roads Old County O and Townsite Rd.

The town of Winchester is located in the northwest corner of Vilas County, Wisconsin.

The area serves as the headwaters for the Turtle River, which is part of the Flambeau Riversystem.