1 definition found waynesfield - U.S. Gazetteer (1990) : Waynesfield, OH (village, FIPS 82390) Location: 40.60183 N, 83.97377 W Population (1990): 831 (329 housing units) Area: 1.7 sq km (land), 0.0 sq km (water) Zip code(s): 45896