Buchberg was formerly part of the German Empire. In the German Empire, the place was called Buchberg, Kr. Berent (Westpr.) (Be.-B).
The place is now called Nadleśnictwo Kościerzyna and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Buchberg | German Empire | Berent | before the Versailles Treaty |
| Kościerzyna * | Poland | Kościerzyna | after the Versailles Treaty |
| Buchberg, Kr. Berent (Westpr.) (Be.-B) | German Empire | Berent (Westpr.) | 1939 |
| Kościerzyna-Nadleśnictwo | Poland | Kościerzyna | 1945 |
| Nadleśnictwo Kościerzyna | Poland | Gdańsk | 1992 |