1 definition found yakutat - U.S. Gazetteer (1990) : Yakutat, AK (city, FIPS 86490) Location: 59.55753 N, 139.76212 W Population (1990): 534 (189 housing units) Area: 7.6 sq km (land), 12.1 sq km (water) Zip code(s): 99689