Piaski was formerly part of the German Empire. In the German Empire, the place was called Sand (Thorn-Sand).
The place is now called Piaski (Toruń-Piaski) and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Piask | German Empire | Thorn | before the Versailles Treaty |
| Piaski | Poland | Toruń | after the Versailles Treaty |
| Sand (Thorn-Sand) | German Empire | Thorn (St.Kr.) | 1939 |
| Piaski (Toruń-Piaski) | Poland | Toruń m. | 1945 |
| Piaski (Toruń-Piaski) | Poland | Toruń | 1992 |