Sadzawkie was formerly part of the German Empire. In the German Empire, the place was called Sadzawkie.
The place is now called Sadzawki and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Sadzawkie | Russian Empire | Suvalki | 1914 |
| Sadzawki | Poland | Suwałki | 1921 |
| Sadzawkie | German Empire | Sudauen | 1939 |
| Sadzawki | Poland | Suwałki | 1945 |
| Sadzawki | Poland | Suwałki | 1992 |