Chadzyny Krusze was formerly part of the German Empire. In the German Empire, the place was called Spaltenau.
The place is now called Chądzyny-Krusze and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Chadzyny Krusze | Russian Empire | Serpec | 1914 |
| Chądzyny-Krusze | Poland | Sierpc | 1919 |
| Spaltenau | German Empire | Sichelberg | 1939 |
| Chądzyno-Krusze | Poland | Sierpc | 1945 |
| Chądzyny-Krusze | Poland | Ciechanów | 1992 |