Saint-Aubin-sur-Yonne is a commune

Communes of France

The commune is the lowest level of administrative division in the French Republic. French communes are roughly equivalent to incorporated municipalities or villages in the United States or Gemeinden in Germany...

 in the Yonne

Yonne

Yonne is a French department named after the Yonne River. It is one of the four constituent departments of Burgundy in eastern France and its prefecture is Auxerre. Its official number is 89....

 department in Burgundy in north-central France

France

The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

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City of Saint-Aubin-sur-Yonne Canton of Joigny belongs to and the district of Auxerre.The inhabitants of Saint-Aubin-sur-Yonne called the Aubinois and numbered 387 in the 1999 census.The area is 8.9 square kilometers.

It is geographically located at an altitude of 90 meters.