The Landmark Community Booneville, MS - Assisted Living Community size: Large (26-100) Get Prices & Availability (800) 341-4753 Office The Landmark Community is a grand assisted living community in Booneville, Mississippi. It is within exceptional Prentiss County which is part of the Magnolia State. + Read more Share this listing: Booneville Senior Services Near Me None Listed Booneville Senior Living Near Me