Pierioi ( el, Πιέριοι) is a former municipality in Pieria,

Greece Greece,, or , romanized: ', officially the Hellenic Republic, is a country in Southeast Europe. It is situated on the southern tip of the Balkans, and is located at the crossroads of Europe, Asia, and Africa. Greece shares land borders with ...

. The seat of the municipality was in Ritini. Since the 2011 local government reform it is part of the municipality

Katerini Katerini ( el, Κατερίνη, ''Kateríni'', ) is a city and municipality in northern Greece, the capital city of Pieria regional unit in Central Macedonia, Greece. It lies on the Pierian plain, between Mt. Olympus and the Thermaikos Gulf, ...

, of which it is a municipal unit. The 2011 census recorded 2,085 residents in the municipal unit. The municipal unit has an area of 112.943 km².

References

Populated places in Pieria (regional unit) Katerini {{CentralMacedonia-geo-stub