sentences:  In the course of the 1968 administrative restructuring in Rhineland-Palatinate, Blaubach became in 1972 a self-administering "Ortsgemeinde" within the "Verbandsgemeinde" of Kusel.In the time that followed, the village ushered in a considerable upswing through the opening of extensive new building areas.Workers, officials and businesspeople who had jobs in Kusel settled in Blaubach, thus bringing a change in the population structure.