1 definition found ethete - U.S. Gazetteer (1990) : Ethete, WY (CDP, FIPS 25330) Location: 43.02175 N, 108.75704 W Population (1990): 1059 (275 housing units) Area: 40.5 sq km (land), 0.0 sq km (water) Zip code(s): 82520