Biernatowo, St. was formerly part of the German Empire. In the German Empire, the place was called Ascherbude, Bhf.
The place is now called Biernatowo, St. and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Ascherbude, Haltst. | German Empire | Filehne | before the Versailles Treaty |
| NN | German Empire | Netzekreis | after the Versailles Treaty |
| Ascherbude, Bhf | German Empire | Netzekreis | 1939 |
| Biernatowo, dw. kolej. | Under Polish administration | Piła | 1945 |
| Biernatowo, St. | Poland | Piła | 1992 |