Nienstädt (Samtgemeinde)
Nienstädt is a Samtgemeinde ("collective municipality") in the district of Schaumburg, in Lower Saxony, Germany. Its seat is in the village Helpsen.
The Samtgemeinde Nienstädt was formed in 1974, bringing together the following communities:
As of September 2024, the mayor of the Nienstädt collective municipality is Stefan Kolb.