Heiligkreuz was formerly part of the German Empire. In the German Empire, the place was called Heiligkreuz.
The place is now called Sainte-Croix-en-Plaine and belongs to France.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Heilig-Kreuz (Kr. Colmar, Elsaß) | German Empire | Colmar | before the Versailles Treaty |
| Sainte-Croix-en-Plaine | France | Haut-Rhin | after the Versailles Treaty |
| Heiligkreuz | German Empire | Kolmar | 1940 |
| Sainte-Croix-en-Plaine | France | Haut-Rhin | 1945 |
| Sainte-Croix-en-Plaine | France | Haut-Rhin | 1993 |