Switzerland Postal codes
Schweiz
6.8K
4 chars
26
4
Interactive Map
Explore Switzerland's 26 cantons with our interactive map.
Find Post Offices
Locate post offices across Switzerland. Find addresses and contact information.
Understanding Switzerland Postal codes
Reverse‑geocoded drafts for Switzerland still need human‑checked four-digit values (8001) because CH delivery manifests do not trust coordinates.
Key Characteristics
Code Type
Numeric
Administered By
National Postal Service
Coverage
Nationwide
Postal code format breakdown
Switzerland uses numeric postal codes with 4 digits (example: 8001). In our directory, these codes are organized from cantons down to localities.
Visual Structure
Reverse‑geocoded drafts for Switzerland still need human‑checked four-digit values (8001) because CH delivery manifests do not trust coordinates.
Administrative Hierarchy
How Switzerland organises areas for postal codes
Cantons Directory
Browse all 26 top-level divisions
Addressing Mail to Switzerland
Step-by-step guide for correct address formatting
Sample Address Block
Name; Bahnhofstrasse 1; 8001 Zürich; SWITZERLAND
Delivery Best Practices
Tips for successful mail and package delivery
Always verify the postal code
Verify your postal code is complete (4 digits) before sending. Use our lookup tool to confirm accuracy.
Include all address levels
Write the full address hierarchy for best results.
Avoid abbreviations
Write out full canton names to prevent sorting errors.
Don't omit the postal code
Missing postal codes cause significant delivery delays and may result in returned mail.
Shipping to Switzerland
What to know when sending packages
Standard domestic delivery within Switzerland typically takes 2–7 business days. International packages require complete address information including the postal code. Always include the correct 4-character code for fastest routing.
Frequently Asked Questions
Common questions about Switzerland postal codes
What is the postal code format for Switzerland?
Switzerland uses 4 digits in the postal code. An example is 8001. Reverse‑geocoded drafts for Switzerland still need human‑checked four-digit values (8001) because CH delivery manifests do not trust coordinates.
How many cantons does Switzerland have?
Switzerland has 26 cantons with postal code coverage. Use our browse tool to explore them.
How do I find my postal code in Switzerland?
Use our free lookup or browse by canton to find the exact postal code for your location.
Where do I write the postal code on a Switzerland address?
The postal code is written on the same line as or immediately after the canton, before the country name when mailing internationally.