Eßweiler is an Ortsgemeinde, or municipality, located in the Kusel district within the state of Rhineland-Palatinate, Germany. It functions as a constituent part of the Verbandsgemeinde Lauterecken-Wolfstein.
The village serves as a local administrative unit within its collective municipality. It is situated in the southwestern region of Germany, characterized by its integration into the rural infrastructure of the Kusel district.