CH Switzerland Major Regions Postal Code Details
🏛️ Zurzach · Aargau
5330Bad Zurzach
Bad Zurzach zurzach aargau 5330 Switzerland
5333Baldingen
Baldingen zurzach aargau 5333 Switzerland
5312Beznau
Beznau zurzach aargau 5312 Switzerland
5334Böbikon
Böbikon zurzach aargau 5334 Switzerland
5315Böttstein
Böttstein zurzach aargau 5315 Switzerland
5312Döttingen
Döttingen zurzach aargau 5312 Switzerland
5314Eien
Eien zurzach aargau 5314 Switzerland
5304Endingen
Endingen zurzach aargau 5304 Switzerland
5317Etzwil
Etzwil zurzach aargau 5317 Switzerland
5316Felsenau
Felsenau zurzach aargau 5316 Switzerland
5467Fisibach
Fisibach zurzach aargau 5467 Switzerland
5324Full-Reuenthal
Full-Reuenthal zurzach aargau 5324 Switzerland
5316Gippingen
Gippingen zurzach aargau 5316 Switzerland
5317Hettenschwil
Hettenschwil zurzach aargau 5317 Switzerland
5466Kaiserstuhl
Kaiserstuhl zurzach aargau 5466 Switzerland
5314Kleindöttingen
Kleindöttingen zurzach aargau 5314 Switzerland
5313Klingnau
Klingnau zurzach aargau 5313 Switzerland
5322Koblenz
Koblenz zurzach aargau 5322 Switzerland
5325Leibstadt
Leibstadt zurzach aargau 5325 Switzerland
5426Lengnau
Lengnau zurzach aargau 5426 Switzerland
5316Leuggern
Leuggern zurzach aargau 5316 Switzerland
5465Mellikon
Mellikon zurzach aargau 5465 Switzerland
5463Mellstorf
Mellstorf zurzach aargau 5463 Switzerland
5332Rekingen
Rekingen zurzach aargau 5332 Switzerland
5324Reuenthal
Reuenthal zurzach aargau 5324 Switzerland
5323Rietheim
Rietheim zurzach aargau 5323 Switzerland
5464Rümikon
Rümikon zurzach aargau 5464 Switzerland
5316Schlatt Bei Leuggern
Schlatt bei Leuggern zurzach aargau 5316 Switzerland
5425Schneisingen
Schneisingen zurzach aargau 5425 Switzerland
5462Siglistorf
Siglistorf zurzach aargau 5462 Switzerland
5306Tegerfelden
Tegerfelden zurzach aargau 5306 Switzerland
5305Unterendingen
Unterendingen zurzach aargau 5305 Switzerland
5426Vogelsang Bei Lengnau
Vogelsang bei Lengnau zurzach aargau 5426 Switzerland
5425Widen Bei Schneisingen
Widen bei Schneisingen zurzach aargau 5425 Switzerland
5463Wislikofen
Wislikofen zurzach aargau 5463 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.
