Eratsun Postal Codes: 31748 | Alto Bidasoa, Navarra, Comunidad Foral de Navarra
The Postal Codes (Códigos postales) for Eratsun is 31748 in Alto Bidasoa, Navarra, Comunidad Foral de Navarra, Alto Bidasoa, Spain. The table below lists Postal Codes and postcodes for places within Eratsun.
Postal Codes for Places in Eratsun
Showing 1 places in Eratsun. Last verified with official records on May 2, 2026.
| Eratsun |
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Sample Address Format for Eratsun
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Eratsun, Alto Bidasoa, Navarra, Comunidad Foral de Navarra, 31748
SPAIN
Eratsun on the Map
The map above highlights the geographic boundaries of the Eratsun municipalities in Spain.
Eratsun Quick Facts
| Country | Spain (ES) |
|---|---|
| Administrative Path | Spain → Comunidad Foral de Navarra → Navarra → Alto Bidasoa |
| Postal Code | 31748 |
| Autonomous Community | Comunidad Foral de Navarra |
| Provinces | Navarra |
| Regions | Alto Bidasoa |
| ISO Codes | ES / ESP / 724 |
| Top-level domain (ccTLD) | .es |
| Coordinates | 43.10908, -1.80999 |
| Places | 1 |
What to Know About Eratsun
Key Facts
Eratsun is a small municipality located in the Alto Bidasoa region of the Comunidad Foral de Navarra, Spain. Situated in the northern part of Navarra, near the border with France, Eratsun lies within the picturesque Bidasoa River valley, characterized by its lush green landscapes and mountainous terrain typical of the Pyrenean foothills. This rural municipality covers an area of approximately 25.7 square kilometers and has a population of around 150 residents, making it one of the least populated municipalities in the region. Eratsun is part of the Alto Bidasoa comarca, which encompasses several municipalities in this mountainous border area. The municipality maintains its traditional Basque character, with agriculture and livestock farming being important economic activities alongside some tourism related to its natural beauty and hiking trails. For those seeking postal code information for Eratsun or its surrounding areas, this location provides access to specific postal data for this remote Pyrenean municipality and its neighboring communities.
Neighboring Regions
- Donamaria
- Etxalar
- Sunbilla
- Igantzi
- Arantza
- Lesaka