1 definition found dunnell - U.S. Gazetteer (1990) : Dunnell, MN (city, FIPS 17180) Location: 43.56048 N, 94.77365 W Population (1990): 187 (91 housing units) Area: 0.9 sq km (land), 0.0 sq km (water) Zip code(s): 56127