Winchester is an unincorporated town of 4.31 square miles and a census designated place (CDP) in Clark County, Nevada, United States which contains part of the Las Vegas Strip. The estimated population was 35,578 as of July 1, 2006.

The township is governed by the Clark County Commission with advice from the Winchester Town Advisory Board. As part of the Las Vegas metropolitan area, postal address use Las Vegas, Nevada for the location.

Check out the Winchester Cultural Center.