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Ummern is a municipality in the district of Gifhorn, in 
The airfield Ummern is located about 3 km north of the village.LSG Fallersleben (in German)
/ref>
Lower Saxony
Lower Saxony (german: Niedersachsen ; nds, Neddersassen; stq, Läichsaksen) is a German state (') in northwestern Germany. It is the second-largest state by land area, with , and fourth-largest in population (8 million in 2021) among the 16 ...
, Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
. The Municipality Ummern includes the villages of Pollhöfen and Ummern.
The airfield Ummern is located about 3 km north of the village.LSG Fallersleben (in German)/ref>
References
Gifhorn (district) {{Gifhorn-geo-stub