Mengerschied is an Ortsgemeinde, or municipality, located in the Rhein-Hunsrück-Kreis district within the state of Rhineland-Palatinate, Germany. It functions as a local administrative unit belonging to a larger collective municipality.
The village is part of the Verbandsgemeinde Simmern-Rheinböllen, which has its administrative seat in the town of Simmern. Mengerschied serves as one of the constituent communities within this regional jurisdiction.