Niedermorschweiler (Kr. Mülhausen) was formerly part of the German Empire. In the German Empire, the place was called Niedermorschweiler.
The place is now called Morschwiller-le-Bas and belongs to France.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Niedermorschweiler (Kr. Mülhausen) | German Empire | Mülhausen | before the Versailles Treaty |
| Niedermorschwiller | France | Haut-Rhin | after the Versailles Treaty |
| Niedermorschweiler | German Empire | Mülhausen | 1940 |
| Morschwiller-le-Bas | France | Haut-Rhin | 1945 |
| Morschwiller-le-Bas | France | Haut-Rhin | 1993 |