The postal code of Castrillo de Onielo which is listed in our database is 34219. Our records often include geographical coordinates of Castrillo de Onielo and it's corresponding postal code. In the result box below, you can find the postal code of Castrillo de Onielo and it's location on the map if we have the location information available. Every postal code is also located in a region or a district, in case we know the district or region of the city it will too be listed in the results. All kinds of additional information we have on Castrillo de Onielo may also be present such as geographical data, historical records or news about Castrillo de Onielo and 34219 in general.