1 definition found grand cane - U.S. Gazetteer (1990) : Grand Cane, LA (village, FIPS 30690) Location: 32.08451 N, 93.80943 W Population (1990): 233 (127 housing units) Area: 2.6 sq km (land), 0.0 sq km (water) Zip code(s): 71032