Walnut Grove, MS
Walnut Grove is a town in Leake County, Mississippi, United States. The population was 488 at the 2000 census.
Walnut Grove is located at 32°35′45″N 89°27′32″W / 32.59583°N 89.45889°W / 32.59583; -89.45889 (32.595901, -89.458843).
According to the United States Census Bureau, the town has a total area of 0.8 square miles (2.1 km²), all of it land.