Susk was formerly part of the German Empire. In the German Empire, the place was called Hartau.
The place is now called Susk and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Susk | Russian Empire | Serpec | 1914 |
| Susk | Poland | Sierpc | 1919 |
| Hartau | German Empire | Sichelberg | 1939 |
| Susk | Poland | Sierpc | 1945 |
| Susk | Poland | Płock | 1992 |