Solothurn postal codes — Switzerland

Solothurn is a canton of Switzerland, made up of 9 cities.

Towns in Solothurn include Buchegg, Selzach, Biberist, Luterbach, Luterkofen-Ichertswil and Battwil, together with the surrounding localities whose postal codes are listed above.

• Lebern
• Dorneck
• Thierstein
• Bucheggberg
• Wasseramt
• Gau
• Olten
• Thal
• Gosgen

How postal codes work in Solothurn

Switzerland uses a single national postal-code format, written as 9999. Four digits, numeric only. Codes in Solothurn follow that format like everywhere else in the country, for example 4588 for Brittern.

Codes listed here for Solothurn begin with one of these prefixes: 25, 41, 42, 44, 45, 46, 47, 50 and 57. Each prefix covers the delivery areas of one part of the canton.

Postal codes across Switzerland, Solothurn included, are issued and maintained by Swiss Post. Reference information is available at www.post.ch.

Addressing format

Addresses in Switzerland are written [Street name] [House number], [Postal code] [City], and an address in Solothurn follows that same order:

Recipient name
[Street name] [House number], 4588 Brittern

What this dataset covers

This reference dataset lists 50 postal codes for Solothurn across its cities, each paired with its locality and, where the source provides them, coordinates and a time zone.