The Municipality of Orestiada consists of the city of New Orestiada and the municipal districts of Ampelakia, Arzos Valtos, Dikaia, Elaia, Zoni, Therapio, Thourio, Kavyli, Kastanies, Komara, Kyprinos, Marasia, Megali Doxipara, Milea, New Chimonio, New Vissa, Neohori, Ormenio, Pentalofos, Petrota, Plati, Ptelea, Rizia, Spilaio, Sterna, Fylakio and Chandras. The city has a population of 18,426 inhabitants and the whole municipality a population of 37,695 inhabitants, according to the 2011 census.