 Oberweiler-Tiefenbach lies on the river Lauter's right bank northeast of the Königsberg in the North Palatine Uplands.Originally two separate villages, the municipality's two centres lie at an elevation of some 185 m above sea level, Oberweiler lying farther upstream at the mill, and Tiefenbach lying farther downstream at the church standing near the mountain slope.Between the two centres flows the Breitbach, which then empties into the Lauter.