 The municipal area measures 501 ha, of which 128 ha is wooded.Theisbergstegen borders in the north on the municipality of Altenglan, in the northeast on the municipality of Rutsweiler am Glan, in the east on the municipality of Neunkirchen am Potzberg, in the southeast on the municipality of Matzenbach, in the south on the municipality of Rehweiler, in the southwest on the municipality of Etschberg and in the northwest on the municipality of Haschbach am Remigiusberg.Theisbergstegen also meets the municipality of Rammelsbach at a single point in the north.