About Viana do Castelo, Portugal Postal Code Lookup
This is an online tool (Mashup) to search postal code of a place, address or city in Viana do Castelo, Portugal.
Select the name of the Place/Address/City (in Viana do Castelo, Portugal) from the suggested list.
This will display the postal code of the selected location from Viana do Castelo, Portugal on Google map.
Note that the postal code may be searched with nearby approximation.