1 definition found hustonville - U.S. Gazetteer (1990) : Hustonville, KY (city, FIPS 38836) Location: 37.47272 N, 84.81772 W Population (1990): 313 (151 housing units) Area: 0.9 sq km (land), 0.0 sq km (water) Zip code(s): 40437