Postcode 20180
Location: Pais Vasco → Guipuzcoa → Oiartzun
9 location(s) using this postal code in Spain
About Postcode 20180
This postal code is assigned to Oiartzun Municipality Province Guipuzcoa, Pais Vasco, Spain. This location-level postal code helps ensure accurate mail delivery and location identification.
Postal Code Format
Spain uses numeric postal codes with 5 digits (example: 28001). In our directory, these codes are organized from autonomous communities down to municipalities.
- 20 — Autonomous community (Pais Vasco)
- 18 — Province (Guipuzcoa)
- 0 — Municipality (Oiartzun)
How to Use This Postcode 20180
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
Oiartzun
Guipuzcoa, Pais Vasco
20180
Spain
Domestic Mail
Include this postcode on all letters and packages sent within Spain.
International Mail
For international deliveries, include "Spain" on the last address line after the postcode.
Frequently Asked Questions
What area does this postcode cover?
This postcode covers Pais Vasco → Guipuzcoa → Oiartzun in Spain.
Is this a valid List Post Code?
Yes. 20180 is an active postcode for Pais Vasco → Guipuzcoa → Oiartzun in Spain. It follows the 5-character format used in this country.
How do I find the postal code for a specific address?
Search by autonomous community, province, and municipality to find the correct postcode in Spain. Search Postcodes
Found incorrect info for 20180?
Useful Resources
Developer API
Get this data via API
Free JSON for postcode 20180.
https://api.listpostcode.com/v1/countries/ES/postcodes/20180curl -H "x-api-key: YOUR_API_KEY" \
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