Monterey is an unincorporated community in Concordia Parish, Louisiana, United States. The community is located near the junction of Louisiana Highways 129 and 565 in west central Concordia Parish, southwest of Ferriday. It is also part of the Natchez, MS–LA Micropolitan Statistical Area.
Although it is unincorporated, Monterey has a post office, with the ZIP code of 71354. Public education in the community is provided by Concordia Parish Schools
Coordinates: 31°26′33″N 91°43′12″W / 31.44250°N 91.72000°W