Postcode Arroyo (Llanera) in Spain 33428 Posted on December 30, 2019 by Postmaster Ads. Europe > Spain > Asturias > Asturias > Arroyo (Llanera) Do you looking for the Zip Code for Arroyo (Llanera)? Zip Code for Arroyo (Llanera): 33428 Continue reading “Postcode Arroyo (Llanera) in Spain 33428”