 After a transitional time, Oberweiler-Tiefenbach was grouped into the "bayerischer Rheinkreis", later known as "Rheinpfalz" (“Rhenish Palatinate”), an exclave of the Kingdom of Bavaria in 1816, where it lay within the "Bürgermeisterei" (“mayoralty”) of Wolfstein, the Canton (later "Distrikt", until about the First World War) of Wolfstein and the "Landcommissariat" (today "Landkreis" or district) of Kusel.In the late 1920s and early 1930s, the Nazi Party (NSDAP) was quite popular in Oberweiler-Tiefenbach.In the 1928 Reichstag elections, 30.6% of the local votes went to Adolf Hitler’s party, but by the 1930 Reichstag elections, this had grown to 48.6%.