Castelsardo (Calthèddu, CastèdduSardu) is a town and comune (municipality) in the Province of Sassari in Sardinia, Italy. As of 2016, 5,954 people lived there.[3] It has an area of 43.34 km². It is located at 114 meters above sea level.
Media related to Castelsardo at Wikimedia Commons
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