Portugal

4540-523 post code

Post code details

1 place

Code

Place

Casal Mau

Region

Aveiro

County

Arouca

Coordinates

40.9456, -8.2856

Accuracy

4 / 6

Country

Portugal

Location

OpenStreetMap ↗

40.9456, -8.2856© OpenStreetMap

Places under this code

Place	Region	County	Coordinates
Casal Mau	Aveiro	Arouca	40.9456, -8.2856

Nearby codes

All →

4540-503 4540-504 4540-505 4540-506 4540-507 4540-508 4540-509 4540-510 4540-511 4540-512 4540-513 4540-514

Same code in other countries

This code only appears in this country.

FAQ

Which city is 4540-523 in?

Casal Mau, Aveiro, Portugal.

What are the coordinates of 4540-523?

40.9456, -8.2856

Is 4540-523 used in other countries?

No.

The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in