Appenzell Innerrhoden postal codes — Switzerland

Appenzell Innerrhoden is a canton of Switzerland, made up of one city, 90 (Appenzell Innerrhoden).

Towns in Appenzell Innerrhoden include Schwende-Rute, Appenzell, Schlatt-Haslen, Oberegg and Gonten, together with the surrounding localities whose postal codes are listed above.

How postal codes work in Appenzell Innerrhoden

Switzerland uses a single national postal-code format, written as 9999. Four digits, numeric only. Codes in Appenzell Innerrhoden follow that format like everywhere else in the country, for example 9050 for Appenzell.

Codes listed here for Appenzell Innerrhoden begin with one of these prefixes: 90, 91 and 94. Each prefix covers the delivery areas of one part of the canton.

Postal codes across Switzerland, Appenzell Innerrhoden 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 Appenzell Innerrhoden follows that same order:

Recipient name
[Street name] [House number], 9050 Appenzell

What this dataset covers

This reference dataset lists 18 postal codes for Appenzell Innerrhoden across its cities, each paired with its locality and, where the source provides them, coordinates and a time zone.