Stadtoldendorf was a Samtgemeinde ("collective municipality") in the district of Holzminden, in Lower Saxony, Germany. Its seat was in the town Stadtoldendorf. On 1 January 2011, it merged with the former Samtgemeinde Eschershausen to form the new Samtgemeinde Eschershausen-Stadtoldendorf. The Samtgemeinde Stadtoldendorf consisted of the following municipalities: Arholzen Deensen Heinade Lenne Stadtoldendorf Wangelnstedt References Former Samtgemeinden in Lower Saxony