It belongs to the Verbandsgemeinde of Altenglan, whose seat is in the like-named municipality.
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Bosenbach borders in the north on the municipality of Elzweiler, in the northeast on the municipality of Eßweiler, in the east on the municipality of Jettenbach, in the southeast on the municipality of Reichenbach-Steegen, in the south on the municipality of Niederstaufenbach, in the southwest on the municipality of Föckelberg and in the west on the municipality of Altenglan.
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In the 1933 Reichstag elections, the people of Bosenbach voted 86.3% for Adolf Hitler and his Nazi Party (NSDAP).
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The graveyard lies to the east, far outside the village on the road going towards Friedelhausen and Altenglan.