1 definition found west warwick - U.S. Gazetteer (1990) : West Warwick, RI (CDP, FIPS 78260) Location: 41.69755 N, 71.51833 W Population (1990): 29268 (12488 housing units) Area: 20.5 sq km (land), 0.5 sq km (water) Zip code(s): 02893