Postcode Sanchonuño in Spain 40297 Posted on October 1, 2019 by Postmaster Ads. Europe > Spain > Castilla – Leon > Segovia > Sanchonuño Do you looking for the Zip Code for Sanchonuño? Zip Code for Sanchonuño: 40297 Continue reading “Postcode Sanchonuño in Spain 40297”