Portugal
3740-318 post code
Post code details
1 placeCode
Place
Cruz da Castanheira
Region
Aveiro
County
Sever do Vouga
Coordinates
40.7806, -8.4292
Accuracy
1 / 6
Country
Portugal
Location
OpenStreetMap ↗








40.7806, -8.4292© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Cruz da Castanheira | Aveiro | Sever do Vouga | 40.7806, -8.4292 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is 3740-318 in?
Cruz da Castanheira, Aveiro, Portugal.
What are the coordinates of 3740-318?
40.7806, -8.4292
Is 3740-318 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