Portugal
3770-059 post code
Post code details
1 placeCode
Place
Oiã
Region
Aveiro
County
Oliveira do Bairro
Coordinates
40.5426, -8.5386
Accuracy
4 / 6
Country
Portugal
Location
OpenStreetMap ↗








40.5426, -8.5386© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Oiã | Aveiro | Oliveira do Bairro | 40.5426, -8.5386 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is 3770-059 in?
Oiã, Aveiro, Portugal.
What are the coordinates of 3770-059?
40.5426, -8.5386
Is 3770-059 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