The cheeses produced in the following towns in accordance with all the D.O. regulations, are therefore also protected by the Idiazabal D.O. : Urbia, Entzia, Gorbea, Orduña, Urbasa and Aralar.
It is currently estimated that there are about 50,000 descendants of Dutch in Chile, mostly located in Malleco, Gorbea, Pitrufquén, Faja Maisan and around Temuco.