Legend Lake is a census-designated place (CDP) in Menominee County, Wisconsin, United States, on the Menominee Indian Reservation. The population was 1,670 at the 2020 census.

According to the United States Census Bureau, the CDP has a total area of 20.5&nbsp;square miles (53.1&nbsp;km<sup>2</sup>), of which 16.8&nbsp;square miles (43.6&nbsp;km<sup>2</sup>) is land and 3.7&nbsp;square miles (9.5&nbsp;km<sup>2</sup>) (17.93%) is water.

Demographics

2020 census

As of the census of 2020, the population was 1,670. The population density was . There were 1,352 housing units at an average density of . The racial makeup of the CDP was 71.0% Native American, 25.1% White, 0.1% Asian, 0.1% from other races, and 3.7% from two or more races. Ethnically, the population was 3.7% Hispanic or Latino of any race.

2000 census

As of the census