About Postcode 3400-646
This postal code is assigned to Sao Giao Parish , Coimbra, Portugal. This location-level postal code helps ensure accurate mail delivery and location identification.
Postal Code Format
Portugal uses numeric postal codes with 7 digits (example: 1000-001). In our directory, these codes are organized from districts down to municipalities.
- 34 — District (Coimbra)
- -6 — Parish (Sao Giao)
How to Use This Postcode 3400-646
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
Sao Giao
Coimbra
3400-646
Portugal
Domestic Mail
Include this postcode on all letters and packages sent within Portugal.
International Mail
For international deliveries, include "Portugal" on the last address line after the postcode.
Frequently Asked Questions
What area does this postcode cover?
This postcode covers Coimbra → Sao Giao in Portugal.
Is this a valid List Post Code?
Yes. 3400-646 is an active postcode for Coimbra → Sao Giao in Portugal. It follows the 7-character format used in this country.
How do I find the postal code for a specific address?
Search by district, municipality, and parish to find the correct postcode in Portugal. Search Postcodes
Found incorrect info for 3400-646?
Useful Resources
Developer API
Get this data via API
Free JSON for postcode 3400-646.
https://api.listpostcode.com/v1/countries/PT/postcodes/3400-646curl -H "x-api-key: YOUR_API_KEY" \
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