Sulz unterm Wald was formerly part of the German Empire. In the German Empire, the place was called Sulz u. Wald.
The place is now called Soultz-sous-Forêts and belongs to France.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Sulz unterm Wald | German Empire | Weißenburg | before the Versailles Treaty |
| Soultz-sous-Forêts | France | Bas-Rhin | after the Versailles Treaty |
| Sulz u. Wald | German Empire | Weißenburg | 1940 |
| Soultz-sous-Forêts | France | Bas-Rhin | 1945 |
| Soultz-sous-Forêts | France | Bas-Rhin | 1993 |