Verified postal identifier in Arouca, Portugal. Technical profile with precision geocoding and administrative hierarchy.
Nome do Destinatário Avenida da Liberdade 100, 2º Esq. 4540-030 CHã PORTUGAL
Use this page to confirm that 4540-030 belongs to Chã inside Portugal. For applications, validate the original postal code string together with the country and administrative hierarchy instead of relying on a global numeric pattern.
The postal identifier 4540-030 is under the regional jurisdiction of Portugal. Within this territory, it is specifically managed as part of the Aveiro » Arouca » Alvarenga Arc » Chã administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.
Compare 4540-030 with adjacent identifiers in Portugal. These links keep the local code range connected without loading a large directory table.
Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.
| Postal code | Locality | Administrative path | Coordinates |
|---|---|---|---|
| 4540-030 | Chã | Aveiro / Arouca / Alvarenga Arc | 40.9544, -8.3819 |
Use this page to validate one postal code or locality against real parent areas, nearby records and downloadable source rows. The canonical route for this record set is /postal-codes/portugal/aveiro/arouca/alvarenga-arc/cha.
| Code | Place | Hierarchy | Coordinates |
|---|---|---|---|
| 4540-030 | Chã | Aveiro / Arouca / Alvarenga Arc | 40.9544, -8.3819 |
Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.
The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.