Switzerland
3657 post code
Post code details
1 placeCode
Place
Schwanden (Sigriswil)
Region
Canton de Berne
County
Thun District
Coordinates
46.7443, 7.7572
Accuracy
4 / 6
Country
Switzerland
Location
OpenStreetMap ↗
46.7443, 7.7572© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Schwanden (Sigriswil) | Canton de Berne | Thun District | 46.7443, 7.7572 |
Same code in other countries
2FAQ
Which city is 3657 in?
Schwanden (Sigriswil), Canton de Berne, Switzerland.
What are the coordinates of 3657?
46.7443, 7.7572
Is 3657 used in other countries?
Yes, 2 other countries.
The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in