Siedlice (Gorzów Wielkop.-Siedlice) was formerly part of the German Empire. In the German Empire, the place was called Seidlitz.
The place is now called Siedlice (Gorzów Wielkop.-Siedlice) and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Seidlitz | German Empire | Landsberg (Warthe) | 1939 |
| Siedlice | Under Polish administration | Gorzów Wielkopolski | 1945 |
| Siedlice (Gorzów Wielkop.-Siedlice) | Poland | Gorzów | 1992 |