Sarre-Union was formerly part of the German Empire. In the German Empire, the place was called Saarbuckenheim.
The place is now called Sarre-Union and belongs to France.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Saarunion | German Empire | Zabern | before the Versailles Treaty |
| Saar-Buckenheim | German Empire | Zabern | before the Versailles Treaty |
| Sarre-Union | France | Bas-Rhin | after the Versailles Treaty |
| Saarbuckenheim | German Empire | Zabern | 1940 |
| Sarre-Union | France | Bas-Rhin | 1945 |
| Sarre-Union | France | Bas-Rhin | 1993 |