CH Switzerland Major Regions Postal Code Details
🏛️ Sierre · Valais
3963Aminona
Aminona sierre valais 3963 Switzerland
3973Anchettes
Anchettes sierre valais 3973 Switzerland
3961Ayer
Ayer sierre valais 3961 Switzerland
3975Bluche-Randogne
Bluche-Randogne sierre valais 3975 Switzerland
3966Briey
Briey sierre valais 3966 Switzerland
3966Chalais
Chalais sierre valais 3966 Switzerland
3976Champzabé
Champzabé sierre valais 3976 Switzerland
3961Chandolin
Chandolin sierre valais 3961 Switzerland
3978Chelin
Chelin sierre valais 3978 Switzerland
3971Chermignon
Chermignon sierre valais 3971 Switzerland
3971Chermignon-d'en-Bas
Chermignon-d'en-Bas sierre valais 3971 Switzerland
3965Chippis
Chippis sierre valais 3965 Switzerland
3974Conzor
Conzor sierre valais 3974 Switzerland
3960Corin-de-la-Crête
Corin-de-la-Crête sierre valais 3960 Switzerland
3963Crans-Montana
Crans-Montana sierre valais 3963 Switzerland
3979Daillet
Daillet sierre valais 3979 Switzerland
3973Darnona
Darnona sierre valais 3973 Switzerland
3963Diogne
Diogne sierre valais 3963 Switzerland
3979Erdesson
Erdesson sierre valais 3979 Switzerland
3961Fang
Fang sierre valais 3961 Switzerland
3978Flanthey
Flanthey sierre valais 3978 Switzerland
3977Granges
Granges sierre valais 3977 Switzerland
3961Grimentz
Grimentz sierre valais 3961 Switzerland
3979Grône
Grône sierre valais 3979 Switzerland
1977Icogne
Icogne sierre valais 1977 Switzerland
3979Itravers
Itravers sierre valais 3979 Switzerland
1978Lens
Lens sierre valais 1978 Switzerland
3960Les Pontis
Les Pontis sierre valais 3960 Switzerland
3960Loc
Loc sierre valais 3960 Switzerland
3979Loye
Loye sierre valais 3979 Switzerland
3961Mayoux
Mayoux sierre valais 3961 Switzerland
3972Miège
Miège sierre valais 3972 Switzerland
3961Mission
Mission sierre valais 3961 Switzerland
3961Moiry
Moiry sierre valais 3961 Switzerland
3974Mollens
Mollens sierre valais 3974 Switzerland
3963Montana
Montana sierre valais 3963 Switzerland
3961Mottec
Mottec sierre valais 3961 Switzerland
3960Muraz
Muraz sierre valais 3960 Switzerland
3960Niouc
Niouc sierre valais 3960 Switzerland
3976Noës
Noës sierre valais 3976 Switzerland
3971Ollon
Ollon sierre valais 3971 Switzerland
3961Pinsec
Pinsec sierre valais 3961 Switzerland
3972Planige
Planige sierre valais 3972 Switzerland
3979Pramagnon
Pramagnon sierre valais 3979 Switzerland
3975Randogne
Randogne sierre valais 3975 Switzerland
3966Réchy
Réchy sierre valais 3966 Switzerland
3978Saint-Clément
Saint-Clément sierre valais 3978 Switzerland
3961Saint-Jean
Saint-Jean sierre valais 3961 Switzerland
1958Saint-Léonard
Saint-Léonard sierre valais 1958 Switzerland
3961Saint-Luc
Saint-Luc sierre valais 3961 Switzerland
3974Saint-Maurice-de-Laques
Saint-Maurice-de-Laques sierre valais 3974 Switzerland
3960Sierre
Sierre sierre valais 3960 Switzerland
3961Soussillon
Soussillon sierre valais 3961 Switzerland
3978Vaas
Vaas sierre valais 3978 Switzerland
3979Val-de-Réchy
Val-de-Réchy sierre valais 3979 Switzerland
3978Valençon
Valençon sierre valais 3978 Switzerland
3973Venthône
Venthône sierre valais 3973 Switzerland
3967Vercorin
Vercorin sierre valais 3967 Switzerland
3968Veyras
Veyras sierre valais 3968 Switzerland
3961Vissoie
Vissoie sierre valais 3961 Switzerland
3961Zinal
Zinal sierre valais 3961 Switzerland
📋 Switzerland Address and Delivery Guidance
📮
Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
🌍
Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
✅
Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
💡
Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
Editorial and service accountability
This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
This reference is maintained as postal and carrier information changes. Need a correction? Contact our team.
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📮Switzerland Postal FAQ and delivery guidance
🔢 How many digits is a Swiss postal code?
Swiss postal codes consist of 4 digits (e.g., 8001 for Zürich).
🌐 How to find a Swiss postal code?
Use the postal code lookup tool on Swiss Post's official website (www.post.ch) by entering an address or city name.
📮 Is the postal code mandatory for mail to Switzerland?
Yes! The 4-digit code is essential for mail sorting. Omission may cause delays or failed delivery.
📦 Format for international parcels?
Write the postal code and city on the last address line (e.g., 8001 Zürich), with 'SWITZERLAND' on a separate line below.
