Zagorskoe was formerly part of the German Empire. In the German Empire, the place was called Sommerau.
The place is now called Zagorskoe and belongs to Russian Federation.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Sommerau | German Empire | Tilsit-Ragnit | 1939 |
| Zommerau | Under Soviet administration | Kaliningrad | 1945 |
| Zagorskoe | Russian Federation | Neman | 1992 |