In the Bundestag 2021 election on 26 September 2021, Christian Nienhaus (CDU/CSU) stood in German Bundestag Constituency 137 – Hagen – Ennepe-Ruhr-Kreis I and in position 49 on the State list North Rhine-Westphalia and was not elected. In German Bundestag Constituency 137 – Hagen – Ennepe-Ruhr-Kreis I, AfD currently leads according to the poll.graphics nowcast (as of October 2026).

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