1 definition found vandervoort - U.S. Gazetteer (1990) : Vandervoort, AR (town, FIPS 71510) Location: 34.37963 N, 94.36445 W Population (1990): 111 (43 housing units) Area: 0.7 sq km (land), 0.0 sq km (water) Zip code(s): 71972