Portugal
4540-237 post code
Post code details
1 placeCode
Place
Sequeiros
Region
Aveiro
County
Arouca
Coordinates
40.9861, -8.4999
Accuracy
1 / 6
Country
Portugal
Location
OpenStreetMap ↗








40.9861, -8.4999© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Sequeiros | Aveiro | Arouca | 40.9861, -8.4999 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is 4540-237 in?
Sequeiros, Aveiro, Portugal.
What are the coordinates of 4540-237?
40.9861, -8.4999
Is 4540-237 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