CH Switzerland Major Regions Postal Code Details
🏛️ Oberaargau · Bern
4912Aarwangen
Aarwangen oberaargau bern 4912 Switzerland
4536Attiswil
Attiswil oberaargau bern 4536 Switzerland
4944Auswil
Auswil oberaargau bern 4944 Switzerland
4913Bannwil
Bannwil oberaargau bern 4913 Switzerland
3376Berken
Berken oberaargau bern 3376 Switzerland
3366Bettenhausen
Bettenhausen oberaargau bern 3366 Switzerland
3365Bittwil Bei Grasswil
Bittwil bei Grasswil oberaargau bern 3365 Switzerland
3368Bleienbach
Bleienbach oberaargau bern 3368 Switzerland
3366Bollodingen
Bollodingen oberaargau bern 3366 Switzerland
4917Busswil Bei Melchnau
Busswil bei Melchnau oberaargau bern 4917 Switzerland
4922Bützberg
Bützberg oberaargau bern 4922 Switzerland
4537Dettenbühl
Dettenbühl oberaargau bern 4537 Switzerland
4952Eriswil
Eriswil oberaargau bern 4952 Switzerland
4539Farnern
Farnern oberaargau bern 4539 Switzerland
4955Gondiswil
Gondiswil oberaargau bern 4955 Switzerland
3376Graben
Graben oberaargau bern 3376 Switzerland
3365Grasswil
Grasswil oberaargau bern 3365 Switzerland
4932Gutenburg
Gutenburg oberaargau bern 4932 Switzerland
4912Hard-Mumenthal
Hard-Mumenthal oberaargau bern 4912 Switzerland
3373Heimenhausen
Heimenhausen oberaargau bern 3373 Switzerland
3475Hermiswil
Hermiswil oberaargau bern 3475 Switzerland
3360Herzogenbuchsee
Herzogenbuchsee oberaargau bern 3360 Switzerland
4950Huttwil
Huttwil oberaargau bern 4950 Switzerland
3375Inkwil
Inkwil oberaargau bern 3375 Switzerland
3476Juchten
Juchten oberaargau bern 3476 Switzerland
4936Kleindietwil
Kleindietwil oberaargau bern 4936 Switzerland
4900Langenthal
Langenthal oberaargau bern 4900 Switzerland
4935Leimiswil
Leimiswil oberaargau bern 4935 Switzerland
4935Lindenholz
Lindenholz oberaargau bern 4935 Switzerland
4932Lotzwil
Lotzwil oberaargau bern 4932 Switzerland
4934Madiswil
Madiswil oberaargau bern 4934 Switzerland
4934Mättenbach
Mättenbach oberaargau bern 4934 Switzerland
4912Meiniswil
Meiniswil oberaargau bern 4912 Switzerland
4917Melchnau
Melchnau oberaargau bern 4917 Switzerland
4912Mumenthal
Mumenthal oberaargau bern 4912 Switzerland
4704Niederbipp
Niederbipp oberaargau bern 4704 Switzerland
3362Niederönz
Niederönz oberaargau bern 3362 Switzerland
4538Oberbipp
Oberbipp oberaargau bern 4538 Switzerland
3363Oberönz
Oberönz oberaargau bern 3363 Switzerland
4924Obersteckholz
Obersteckholz oberaargau bern 4924 Switzerland
3367Ochlenberg
Ochlenberg oberaargau bern 3367 Switzerland
4943Oeschenbach
Oeschenbach oberaargau bern 4943 Switzerland
3476Oschwand
Oschwand oberaargau bern 3476 Switzerland
4919Reisiswil
Reisiswil oberaargau bern 4919 Switzerland
3475Riedtwil
Riedtwil oberaargau bern 3475 Switzerland
4914Roggwil
Roggwil oberaargau bern 4914 Switzerland
4938Rohrbach
Rohrbach oberaargau bern 4938 Switzerland
4938Rohrbachgraben
Rohrbachgraben oberaargau bern 4938 Switzerland
3373Röthenbach Bei Herzogenbuchsee
Röthenbach bei Herzogenbuchsee oberaargau bern 3373 Switzerland
4539Rumisberg
Rumisberg oberaargau bern 4539 Switzerland
4933Rütschelen
Rütschelen oberaargau bern 4933 Switzerland
3464Schmidigen-Mühleweg
Schmidigen-Mühleweg oberaargau bern 3464 Switzerland
4953Schwarzenbach
Schwarzenbach oberaargau bern 4953 Switzerland
4911Schwarzhäusern
Schwarzhäusern oberaargau bern 4911 Switzerland
4953Schweinbrunnen
Schweinbrunnen oberaargau bern 4953 Switzerland
3365Seeberg
Seeberg oberaargau bern 3365 Switzerland
3367Thörigen
Thörigen oberaargau bern 3367 Switzerland
4922Thunstetten
Thunstetten oberaargau bern 4922 Switzerland
4916Untersteckholz
Untersteckholz oberaargau bern 4916 Switzerland
4937Ursenbach
Ursenbach oberaargau bern 4937 Switzerland
3476Wäckerschwend
Wäckerschwend oberaargau bern 3476 Switzerland
3380Walliswil Bei Niederbipp
Walliswil bei Niederbipp oberaargau bern 3380 Switzerland
3377Walliswil Bei Wangen
Walliswil bei Wangen oberaargau bern 3377 Switzerland
4942Walterswil
Walterswil oberaargau bern 4942 Switzerland
3380Wangen An Der Aare
Wangen an der Aare oberaargau bern 3380 Switzerland
3374Wangenried
Wangenried oberaargau bern 3374 Switzerland
3372Wanzwil
Wanzwil oberaargau bern 3372 Switzerland
4537Wiedlisbach
Wiedlisbach oberaargau bern 4537 Switzerland
4704Wolfisberg
Wolfisberg oberaargau bern 4704 Switzerland
4923Wynau
Wynau oberaargau bern 4923 Switzerland
4954Wyssachen
Wyssachen oberaargau bern 4954 Switzerland
4934Wyssbach
Wyssbach oberaargau bern 4934 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.
