Postal Code 3966 – Chalais, Canton du Valais
Postal code 3966: buildings, sector and reference details.
Postal Information
| Postal Code | 3966 |
|---|---|
| City | Chalais |
| Region | Canton du Valais |
| Country | Switzerland |
Nearby Postal Codes
Distances are calculated geographically from this postal code, not from administrative boundaries.
| Postal Code | City | Region | Coordinates |
|---|---|---|---|
| 3976 | Noës | Canton du Valais | 1.7 km |
| 3976 | Champzabé | Canton du Valais | 2.2 km |
| 3965 | Chippis | Canton du Valais | 2.3 km |
| 3960 | Corin-de-la-Crête | Canton du Valais | 2.7 km |
| 3967 | Vercorin | Canton du Valais | 2.8 km |
| 3971 | Ollon VS | Canton du Valais | 2.8 km |
| 3960 | Loc | Canton du Valais | 3.3 km |
| 3971 | Chermignon-d'en-Bas | Canton du Valais | 3.3 km |
| 3960 | Sierre | Canton du Valais | 3.4 km |
| 3960 | Niouc | Canton du Valais | 3.4 km |
| 3960 | Muraz (Sierre) | Canton du Valais | 3.8 km |
| 3963 | Montana | Canton du Valais | 3.9 km |
| 3977 | Granges VS | Canton du Valais | 4.0 km |
| 3979 | Grône | Canton du Valais | 4.2 km |
| 3971 | Chermignon | Canton du Valais | 4.2 km |
| 3973 | Venthône | Canton du Valais | 4.5 km |
About Postal Code 3966 in Chalais, Canton du Valais
Postal Code 3966 for Chalais, Canton du Valais is part of the Switzerland postal code system, which uses a numeric code of 4 digits (e.g. 8001). Addresses here are organised as Canton → Municipality → Locality.
Administratively it is recorded in Canton du Valais within Switzerland. Postal codes are assigned by delivery route rather than by administrative boundary, so a single code can cover more than one locality and a locality can fall under several codes.
No building-level records are held for this code in the imported dataset, so only the code and its location details are shown. The absence of records does not mean the postal code is unused.
Couriers, e-commerce checkout forms and address autocomplete tools all rely on the postal code to route mail and to check that a stated address matches the code. Because a postal code identifies a delivery area rather than a single building, two addresses that share the same code can still be some distance apart.
Always write Switzerland Postal Code in full when completing a form, including any leading zero. Enter a 4-digit Swiss postal code. Data source: a third-party open dataset. This is a reference snapshot, not a live government feed, so confirm the code with the sender, carrier or postal authority before relying on it.