CH Switzerland Major Regions Postal Code Details
🏛️ Baden · Aargau
5404Baden
Baden baden aargau 5404 Switzerland
8962Baltenschwil
Baltenschwil baden aargau 8962 Switzerland
5454Bellikon
Bellikon baden aargau 5454 Switzerland
8962Bergdietikon
Bergdietikon baden aargau 8962 Switzerland
5413Birmenstorf
Birmenstorf baden aargau 5413 Switzerland
5512Büblikon
Büblikon baden aargau 5512 Switzerland
5453Busslingen
Busslingen baden aargau 5453 Switzerland
5405Dättwil
Dättwil baden aargau 5405 Switzerland
5420Ehrendingen
Ehrendingen baden aargau 5420 Switzerland
5408Ennetbaden
Ennetbaden baden aargau 5408 Switzerland
5300Ennetturgi
Ennetturgi baden aargau 5300 Switzerland
5442Fislisbach
Fislisbach baden aargau 5442 Switzerland
5423Freienwil
Freienwil baden aargau 5423 Switzerland
5412Gebenstorf
Gebenstorf baden aargau 5412 Switzerland
5415Hertenstein
Hertenstein baden aargau 5415 Switzerland
8956Killwangen
Killwangen baden aargau 8956 Switzerland
5416Kirchdorf
Kirchdorf baden aargau 5416 Switzerland
8109Kloster Fahr
Kloster Fahr baden aargau 8109 Switzerland
5444Künten
Künten baden aargau 5444 Switzerland
5506Mägenwil
Mägenwil baden aargau 5506 Switzerland
5507Mellingen
Mellingen baden aargau 5507 Switzerland
5432Neuenhof
Neuenhof baden aargau 5432 Switzerland
5443Niederrohrdorf
Niederrohrdorf baden aargau 5443 Switzerland
5415Nussbaumen
Nussbaumen baden aargau 5415 Switzerland
5452Oberrohrdorf
Oberrohrdorf baden aargau 5452 Switzerland
5415Obersiggenthal
Obersiggenthal baden aargau 5415 Switzerland
5417Obersiggingen
Obersiggingen baden aargau 5417 Switzerland
5436Oetlikon
Oetlikon baden aargau 5436 Switzerland
5453Remetschwil
Remetschwil baden aargau 5453 Switzerland
5412Reuss
Reuss baden aargau 5412 Switzerland
5415Rieden
Rieden baden aargau 5415 Switzerland
5406Rütihof
Rütihof baden aargau 5406 Switzerland
5301Siggenthal Station
Siggenthal Station baden aargau 5301 Switzerland
8957Spreitenbach
Spreitenbach baden aargau 8957 Switzerland
5452Staretschwil
Staretschwil baden aargau 5452 Switzerland
5608Stetten
Stetten baden aargau 5608 Switzerland
5444Sulz Bei Künten
Sulz bei Künten baden aargau 5444 Switzerland
5300Turgi
Turgi baden aargau 5300 Switzerland
5417Untersiggenthal
Untersiggenthal baden aargau 5417 Switzerland
5417Untersiggingen
Untersiggingen baden aargau 5417 Switzerland
5443Vogelrüti
Vogelrüti baden aargau 5443 Switzerland
5412Vogelsang
Vogelsang baden aargau 5412 Switzerland
5430Wettingen
Wettingen baden aargau 5430 Switzerland
5300Wil Bei Turgi
Wil bei Turgi baden aargau 5300 Switzerland
5512Wohlenschwil
Wohlenschwil baden aargau 5512 Switzerland
5303Würenlingen
Würenlingen baden aargau 5303 Switzerland
5436Würenlos
Würenlos baden aargau 5436 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.
