Postcode 6721
Location: Ticino → Blenio District → Serravalle
2 location(s) using this postal code in Switzerland
Districts with postcode 6721
About Postcode 6721
This postal code is assigned to Serravalle Municipality District Blenio District, Ticino, Switzerland. This location-level postal code helps ensure accurate mail delivery and location identification.
Postal Code Format
Switzerland uses numeric postal codes with 4 digits (example: 8001). In our directory, these codes are organized from cantons down to municipalities.
- 67 — Canton (Ticino)
- 21 — District (Blenio District)
- — Municipality (Serravalle)
How to Use This Postcode 6721
When sending mail or packages to this area, use the postal code below to ensure accurate and timely delivery.
Address format example:
Recipient Name
House #, Street Name
Serravalle
Blenio District, Ticino
6721
Switzerland
Domestic Mail
Include this postcode on all letters and packages sent within Switzerland.
International Mail
For international deliveries, include "Switzerland" on the last address line after the postcode.
Frequently Asked Questions
What area does this postcode cover?
This postcode covers Ticino → Blenio District → Serravalle in Switzerland.
Is this a valid List Post Code?
Yes. 6721 is an active postcode for Ticino → Blenio District → Serravalle in Switzerland. It follows the 4-character format used in this country.
How do I find the postal code for a specific address?
Search by canton, district, and municipality to find the correct postcode in Switzerland. Search Postcodes
Found incorrect info for 6721?
Useful Resources
Developer API
Get this data via API
Free JSON for postcode 6721.
https://api.listpostcode.com/v1/countries/CH/postcodes/6721curl -H "x-api-key: YOUR_API_KEY" \
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