1 definition found reynoldsburg - U.S. Gazetteer (1990) : Reynoldsburg, OH (city, FIPS 66390) Location: 39.95548 N, 82.79916 W Population (1990): 25748 (10587 housing units) Area: 24.3 sq km (land), 0.0 sq km (water) Zip code(s): 43068