CH Switzerland Major Regions Postal Code Details
🏛️ Muri · Argovia
5646Abtwil
Abtwil muri argovia 5646 Switzerland
5645Aettenschwil
Aettenschwil muri argovia 5645 Switzerland
5643Alikon
Alikon muri argovia 5643 Switzerland
5628Althäusern
Althäusern muri argovia 5628 Switzerland
5628Aristau
Aristau muri argovia 5628 Switzerland
5644Auw
Auw muri argovia 5644 Switzerland
5637Beinwil
Beinwil muri argovia 5637 Switzerland
5636Benzenschwil
Benzenschwil muri argovia 5636 Switzerland
5627Besenbüren
Besenbüren muri argovia 5627 Switzerland
5618Bettwil
Bettwil muri argovia 5618 Switzerland
5628Birri
Birri muri argovia 5628 Switzerland
5623Boswil
Boswil muri argovia 5623 Switzerland
5637Brunnwil
Brunnwil muri argovia 5637 Switzerland
5622Büelisacker
Büelisacker muri argovia 5622 Switzerland
5624Bünzen
Bünzen muri argovia 5624 Switzerland
5632Buttwil
Buttwil muri argovia 5632 Switzerland
6042Dietwil
Dietwil muri argovia 6042 Switzerland
5645Fenkrieden
Fenkrieden muri argovia 5645 Switzerland
5637Geltwil
Geltwil muri argovia 5637 Switzerland
5637Isenbergschwil
Isenbergschwil muri argovia 5637 Switzerland
5625Kallern
Kallern muri argovia 5625 Switzerland
5643Meienberg
Meienberg muri argovia 5643 Switzerland
5634Merenschwand
Merenschwand muri argovia 5634 Switzerland
5642Mühlau
Mühlau muri argovia 5642 Switzerland
5630Muri
Muri muri argovia 5630 Switzerland
5647Oberrüti
Oberrüti muri argovia 5647 Switzerland
5643Reussegg
Reussegg muri argovia 5643 Switzerland
5634Rickenbach
Rickenbach muri argovia 5634 Switzerland
8919Rottenschwil
Rottenschwil muri argovia 8919 Switzerland
5644Rüstenschwil
Rüstenschwil muri argovia 5644 Switzerland
5643Sins
Sins muri argovia 5643 Switzerland
5634Unterrüti
Unterrüti muri argovia 5634 Switzerland
5624Waldhäusern
Waldhäusern muri argovia 5624 Switzerland
5637Wallenschwil
Wallenschwil muri argovia 5637 Switzerland
5622Waltenschwil
Waltenschwil muri argovia 5622 Switzerland
5637Wiggwil
Wiggwil muri argovia 5637 Switzerland
5637Winterschwil
Winterschwil muri argovia 5637 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.
