Switzerland ZIP Code Database

Country Information

CountrySwitzerland

ISO CodeCH / CHE

LanguageGerman, French, Italian

Total Records4,470

Switzerland uses a numeric code of 4 digits (e.g. 8001). Four-digit postcode (NPA).

This database currently holds 4,470 postal codes ranging from 1000 to 9658, linked to 0 building and address records. Because a single postal code can cover more than one locality or delivery point, the lookup below groups addresses by code and lets you drill into the individual records.

Postal codes matter well beyond mail delivery. Couriers, e-commerce checkout forms and address autocomplete tools rely on the postal code to route a parcel and to verify that the stated address matches the code. Addresses here are organised as Canton → Municipality → Locality. When you look up a code here, treat the associated name as a reference point rather than a full postal address — always confirm the street and house number with the sender or recipient before shipping.

Data source: a third-party open dataset. This is an imported reference dataset, not a live government feed; CodeReff does not independently verify each record, so codes may have changed since the snapshot was taken. Use the search box to look up a specific code, or browse the paginated table below.

Switzerland ZIP Code Data

3,362 zip code found

Postal Code	Canton	Municipality	Locality	Building / Place	Records
5614	Kanton Aargau	Sarmenstorf	Bezirk Bremgarten	Bezirk Bremgarten	1
5615	Kanton Aargau	Fahrwangen	Bezirk Lenzburg	Bezirk Lenzburg	1
5616	Kanton Aargau	Meisterschwanden	Bezirk Lenzburg	Bezirk Lenzburg	1
5617	Kanton Aargau	Tennwil	Bezirk Lenzburg	Bezirk Lenzburg	1
5618	Kanton Aargau	Bettwil	Bezirk Muri	Bezirk Muri	1
5619	Kanton Aargau	Büttikon AG	Bezirk Bremgarten	Bezirk Bremgarten	2
5620	Kanton Aargau	Bremgarten AG	Bezirk Bremgarten	Bezirk Bremgarten	2
5621	Kanton Aargau	Zufikon	Bezirk Bremgarten	Bezirk Bremgarten	1
5622	Kanton Aargau	Waltenschwil	Bezirk Muri	Bezirk Muri	1
5623	Kanton Aargau	Boswil	Bezirk Muri	Bezirk Muri	1
5624	Kanton Aargau	Bünzen	Bezirk Muri	Bezirk Muri	2
5625	Kanton Aargau	Kallern	Bezirk Muri	Bezirk Muri	1
5626	Kanton Aargau	Hermetschwil-Staffeln	Bezirk Bremgarten	Bezirk Bremgarten	1
5627	Kanton Aargau	Besenbüren	Bezirk Muri	Bezirk Muri	1
5628	Kanton Aargau	Aristau	Bezirk Muri	Bezirk Muri	1
5630	Kanton Aargau	Muri AG	Bezirk Muri	Bezirk Muri	1
5632	Kanton Aargau	Buttwil	Bezirk Muri	Bezirk Muri	1
5634	Kanton Aargau	Merenschwand	Bezirk Muri	Bezirk Muri	1
5636	Kanton Aargau	Benzenschwil	Bezirk Muri	Bezirk Muri	1
5637	Kanton Aargau	Beinwil (Freiamt)	Bezirk Muri	Bezirk Muri	2
5642	Kanton Aargau	Mühlau	Bezirk Muri	Bezirk Muri	1
5643	Kanton Aargau	Alikon	Bezirk Muri	Bezirk Muri	3
5644	Kanton Aargau	Auw	Bezirk Muri	Bezirk Muri	1
5645	Kanton Aargau	Aettenschwil	Bezirk Muri	Bezirk Muri	2
5646	Kanton Aargau	Abtwil AG	Bezirk Muri	Bezirk Muri	1
5647	Kanton Aargau	Oberrüti	Bezirk Muri	Bezirk Muri	1
5702	Kanton Aargau	Niederlenz	Bezirk Lenzburg	Bezirk Lenzburg	1
5703	Kanton Aargau	Seon	Bezirk Lenzburg	Bezirk Lenzburg	1
5704	Kanton Aargau	Egliswil	Bezirk Lenzburg	Bezirk Lenzburg	1
5705	Kanton Aargau	Hallwil	Bezirk Lenzburg	Bezirk Lenzburg	1
5706	Kanton Aargau	Boniswil	Bezirk Lenzburg	Bezirk Lenzburg	1
5707	Kanton Aargau	Seengen	Bezirk Lenzburg	Bezirk Lenzburg	1
5708	Kanton Aargau	Birrwil	Bezirk Kulm	Bezirk Kulm	1
5712	Kanton Aargau	Beinwil am See	Bezirk Kulm	Bezirk Kulm	1
5722	Kanton Aargau	Gränichen	Bezirk Aarau	Bezirk Aarau	1
5723	Kanton Aargau	Teufenthal AG	Bezirk Kulm	Bezirk Kulm	1
5724	Kanton Aargau	Dürrenäsch	Bezirk Kulm	Bezirk Kulm	1
5725	Kanton Aargau	Leutwil	Bezirk Kulm	Bezirk Kulm	1
5726	Kanton Aargau	Unterkulm	Bezirk Kulm	Bezirk Kulm	1
5727	Kanton Aargau	Oberkulm	Bezirk Kulm	Bezirk Kulm	1
5728	Kanton Aargau	Gontenschwil	Bezirk Kulm	Bezirk Kulm	1
5732	Kanton Aargau	Zetzwil	Bezirk Kulm	Bezirk Kulm	1
5733	Kanton Aargau	Leimbach AG	Bezirk Kulm	Bezirk Kulm	1
5734	Kanton Aargau	Reinach AG	Bezirk Kulm	Bezirk Kulm	1
5735	Kanton Luzern	Pfeffikon LU	Sursee District	Sursee District	1
5736	Kanton Aargau	Burg AG	Bezirk Kulm	Bezirk Kulm	1
5737	Kanton Aargau	Menziken	Bezirk Kulm	Bezirk Kulm	1
5742	Kanton Aargau	Kölliken	Bezirk Zofingen	Bezirk Zofingen	1
5745	Kanton Aargau	Safenwil	Bezirk Zofingen	Bezirk Zofingen	1
5746	Kanton Solothurn	Walterswil SO	Bezirk Olten	Bezirk Olten	1

Page 37 of 68 · 3,362 zip code

ZIP Codes by Region

ZIP Codes by City

Frequently Asked Questions

Switzerland uses a numeric code of 4 digits (e.g. 8001). Four-digit postcode (NPA).

Yes. Switzerland postal codes are a plain numeric string, so a leading zero is part of the code itself. A code beginning with 0 must be written and stored with that zero — it is not the same as the same digits without it.

4,470 This database currently lists

The records are imported from a third-party open dataset, an open reference dataset. CodeReff does not independently verify each entry, so use the information as a reference rather than an official confirmation.

Enter a full or partial postal code, or a building or street name, in the search box above. You can also browse the paginated table and open any code to see its building and address records.