What is the correct Swiss address format? A Swiss address is written recipient-first, with the street name then the building number, and the four-digit postal code placed before the town on the last line — for example: Hans Müller / Bahnhofstrasse 10 / 8001 Zürich. From abroad the code takes the “CH-” prefix. If you are sending from the United States, add SWITZERLAND as the final line so USPS and UPS route the parcel to the right country.
Key Takeaways
- Order matters: recipient name → street name + number → POSTAL CODE + TOWN. Country line last for international mail.
- The postal code goes before the town, not after it — the opposite of US ZIP placement. Swiss Post reads the code-then-town line as one routing unit (e.g.
8001 Zürich). - The Swiss postal code (PLZ/NPA) is only four digits, assigned geographically west to east — shorter than the five-digit codes of most neighbours.
- For international mail the code carries the “CH-” prefix —
CH-8001 Zürich— the ISO country code that flags the item as Switzerland-bound. - From the US, always add “SWITZERLAND” in English capitals as the last line — USPS and UPS sort international parcels by the country line first.
What Is the Correct Format for a Swiss Address?
A correctly formatted Swiss address stacks one element per line, running from the individual to the town. Following Swiss Post (Die Post / La Poste), the canonical structure is:
- Addressee’s name (given name then surname)
- Company or department name (business mail only)
- Street name + building number — e.g. Bahnhofstrasse 10
- POSTAL CODE then TOWN on one line — e.g. 8001 Zürich
As in the rest of German- and French-speaking Europe, the street number comes after the street name (Bahnhofstrasse 10, not “10 Bahnhofstrasse”), and the street word is usually built into the name — -strasse (German), rue (French), via (Italian). When a US shipper prepares a label through a platform like ParcelPath’s Switzerland shipping page, that same order applies, with one addition covered below: the destination country on the final line.
What Are the Essential Components of a Swiss Address?
Each line does a specific job in the delivery chain. The line US senders most often get wrong is the code-before-town order and the four-digit length.
| Line | What it is | Example | Required? |
|---|---|---|---|
| Recipient | Person or business receiving the item | Hans Müller | Yes |
| Street line | Street name + building number | Bahnhofstrasse 10 | Yes |
| Postal code | Four-digit PLZ / NPA | 8001 | Yes |
| Town | Delivery town, on the same line after the code | Zürich | Yes |
| Country | Destination country for international mail | SWITZERLAND | Yes (from abroad) |
The single biggest surprise for people used to US addressing is that the postal code comes before the town, on the same line, and that it is only four digits. Swiss Post treats that code-then-town line as the routing key — 8001 Zürich, code first, town second.
How Does the Swiss Postal Code System Work?
The Swiss postal code — PLZ in German (Postleitzahl), NPA in French (numéro postal d’acheminement), NAP in Italian — is the part that does the heavy lifting. Every code is four digits, allocated geographically from west to east along historical rail and postal-bus routes rather than political borders:
- First digit — the broad postal region (1 for the Lake Geneva area in the west, rising to 9 in the east).
- Second digit — the postal area within that region.
- Third and fourth digits — the route and the specific post office or town.
Because codes run west to east, the first digit is a quick sanity check — 1201 Genève is western, 8001 Zürich is north-central, 9000 St. Gallen is eastern. For international mail the code takes the CH- prefix (the ISO 3166 country code), written CH-8001 Zürich. Switzerland has four national languages, so the same town may appear as Genève/Geneva, Zürich/Zurich or Basel/Bâle — use the local spelling the recipient gives you. Liechtenstein shares the Swiss system, using codes in the 9480–9499 range.
How Do You Address a Swiss Parcel From the United States?
Shipping into Switzerland from the US adds exactly one rule to everything above: the last line of the address must be the destination country, written in English capitals — SWITZERLAND. USPS and UPS sort outbound international parcels by that country line first, before the postal code is ever read, so omitting it is the fastest way to have a package held or returned.
Practical points for US-origin Swiss shipments:
- Keep the four-digit code before the town. Write
8001 Zürich, never “Zürich 8001” — the reversed US order confuses automated sorting. - Don’t pad the code to five digits. Switzerland uses four digits; adding a leading zero to match a US ZIP breaks the code.
- Remember Switzerland is outside the EU. It is not in the EU customs union, so every parcel clears Swiss customs and may attract Swiss VAT and duties regardless of value.
- Both USPS and UPS reach every Swiss postal code. ParcelPath issues discounted USPS and UPS labels for the Switzerland lane; the Switzerland destination guide covers current transit windows and customs paperwork.
For the customs side of a Swiss parcel — the CN22/CN23 declaration, commodity codes, and the Swiss import-VAT rules — see our international shipping hub, which walks through the documentation that keeps a parcel out of a customs hold.
What Are the Most Common Swiss Address Mistakes to Avoid?
Almost every failed or delayed Swiss delivery traces back to one of a short list of formatting errors:
- Putting the postal code after the town (“Zürich 8001”). Switzerland writes the code first; the US-style reversal is the number-one avoidable mis-sort.
- Treating the code as five digits. The Swiss PLZ is four digits —
8001, not08001. - Putting the house number before the street (“10 Bahnhofstrasse”). Swiss writes the number after the street name.
- Assuming Switzerland is in the EU. It is not in the EU customs union, so parcels clear customs and may be charged VAT/duty — declare contents accurately.
- Forgetting “SWITZERLAND” on mail sent from abroad. Without the country line, a US carrier can’t route the parcel internationally.
How Do You Handle the CH- Prefix, Languages and Liechtenstein?
A few Switzerland-specific cases trip up international senders:
- The CH- prefix is optional when you already write “SWITZERLAND” as the country line, but it is the correct UPU international form. Keep the hyphen —
CH-8001, never “CH8001”. - The four languages mean towns and street types vary by region: -strasse/rue/via, and city names like Genève vs Geneva. Use the local form; the four-digit code routes regardless.
- Liechtenstein uses the Swiss postal system (codes 9480–9499) but is a separate country — address it with “LIECHTENSTEIN” on the country line, not “SWITZERLAND”.
One element that never belongs in a Swiss address is the canton. Switzerland’s 26 cantons are its political subdivisions, but they are not part of the postal address — the four-digit code already routes the item, so writing “ZH” for Zürich or “VD” for Vaud adds nothing and can confuse an automated reader. The one exception is disambiguation in casual reference: because a handful of small towns share a name across cantons, people sometimes append the canton in brackets in everyday writing, but the postcode is what the sorting system reads, so the code-and-town line is what has to be correct.
Frequently Asked Questions
Does the postal code go before or after the town in a Swiss address?
Before. Switzerland writes the four-digit code first, then the town on the same line — for example 8001 Zürich. This is the reverse of the US ZIP-after-city order, and it is the single most important formatting rule for parcels to Switzerland.
How many digits is a Swiss postal code?
Four. The Swiss PLZ/NPA is a four-digit code assigned west to east — 1201 for Geneva, 8001 for Zurich, 9000 for St. Gallen. Do not pad it to five digits to match a US ZIP; the leading-zero form breaks the code.
What does the “CH-” in front of a Swiss postcode mean?
CH is Switzerland’s ISO country code (from the Latin Confoederatio Helvetica), used as a prefix on international mail — CH-8001 Zürich. It flags the item as Switzerland-bound and is optional once you add “SWITZERLAND” as the country line.
Do I add “Switzerland” when shipping from the US?
Yes — always, as the last line in English capitals. USPS and UPS sort outbound parcels by the destination country first. Without “SWITZERLAND,” the parcel can be held domestically or returned before it ever leaves the US. Note that Switzerland is outside the EU customs union, so the parcel clears Swiss customs.
Which language should I use for a Swiss address?
Use whatever the recipient gives you — Switzerland has four national languages, so the same town may be Genève or Geneva, Zürich or Zurich. The four-digit postal code routes the item regardless of the language of the town name, so match the recipient’s local spelling.
Sources
- Swiss Post — national postal operator
- Universal Postal Union — Switzerland addressing (S42) template
- Postal codes in Switzerland and Liechtenstein — four-digit structure
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Part of our Shipping to Switzerland guide. Related: International Shipping hub · UK Address Format.
