1 definition found fernley - U.S. Gazetteer (1990) : Fernley, NV (CDP, FIPS 24900) Location: 39.58380 N, 119.20086 W Population (1990): 5164 (2030 housing units) Area: 89.9 sq km (land), 0.0 sq km (water) Zip code(s): 89408