Grenztal was formerly part of the German Empire. In the German Empire, the place was called Grenztal.
The place is now called Smarków and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Schmarker | German Empire | Trebnitz | 1937 |
| Grenztal | German Empire | Trebnitz | 1939 |
| Smarków | Under Polish administration | Trzebnica | 1945 |
| Smarków | Poland | Wrocław | 1992 |