Postal Code 31800 – Altsasu/Alsasua, Navarra
邮政编码 31800：建筑、分区和参考详情。
邮政信息
| 邮政编码 | 31800 |
|---|---|
| 城市 | Altsasu/Alsasua |
| 区域 | Navarra |
| 国家 | Spain |
附近邮政编码
距离是根据该邮政编码地理位置计算的，而非行政边界。
| 邮政编码 | 城市 | 区域 | 坐标 |
|---|---|---|---|
| 31810 | Urdiain | Navarra | 2.9 km |
| 31810 | Iturmendi | Navarra | 4.3 km |
| 31809 | Ziordia | Navarra | 5.4 km |
| 31809 | Olazti/Olatzagutia | Navarra | 5.5 km |
| 31810 | Bakaiku | Navarra | 5.6 km |
| 01260 | Egino | Pais Vasco | 8.0 km |
| 01260 | Andoin | Pais Vasco | 8.7 km |
| 31820 | Etxarri-Aranatz | Navarra | 8.8 km |
| 20211 | San Gregorio | Pais Vasco | 9.3 km |
| 01260 | Ibarguren | Pais Vasco | 9.5 km |
| 01260 | Ilarduia | Pais Vasco | 9.7 km |
| 20215 | Goialdea | Pais Vasco | 10.1 km |
| 20213 | Urtsuaran | Pais Vasco | 10.2 km |
| 31820 | Lizarragabengoa | Navarra | 10.3 km |
| 01260 | Urabain | Pais Vasco | 10.7 km |
| 31839 | Arbizu | Navarra | 11.0 km |
关于 Altsasu/Alsasua、Navarra 的 Postal Code 31800
Postal Code 31800 for Altsasu/Alsasua, Navarra is part of the Spain postal code system, which uses a numeric code of 5 digits (e.g. 28001). Addresses here are organised as Autonomous Community → Province → Municipality → Locality.
Administratively it is recorded in Navarra within Spain. Postal codes are assigned by delivery route rather than by administrative boundary, so a single code can cover more than one locality and a locality can fall under several codes.
No building-level records are held for this code in the imported dataset, so only the code and its location details are shown. The absence of records does not mean the postal code is unused.
Couriers, e-commerce checkout forms and address autocomplete tools all rely on the postal code to route mail and to check that a stated address matches the code. Because a postal code identifies a delivery area rather than a single building, two addresses that share the same code can still be some distance apart.
Always write Spain Postal Code in full when completing a form, including any leading zero. Enter a 5-digit Spanish postal code. Data source: a third-party open dataset. This is a reference snapshot, not a live government feed, so confirm the code with the sender, carrier or postal authority before relying on it.