"Wabuska is an unincorporated community in Lyon County, Nevada, United States. The zip code is 89447.Wabuska (Washo language, White Grass) was established in the early 1870s. A post office was opened on September 18, 1974. In 1881, the town served as the principal Mason Valley supply center on the newly constructed Carson and Colorado Railroad of a line that went from Hazen to Mina."@en .