Folsom is a village in Union County, New Mexico, United States. The population was 75 at the 2000 census. The town was named after Frances Folsom, the fiancee of President Grover Cleveland.
Folsom is located at 36°50′53″N 103°55′05″W / 36.848152°N 103.918176°W / 36.848152; -103.918176.
According to the United States Census Bureau, the village has a total area of 0.5 square miles (1.4 km2), all of it land.