Trigoniko (Greek: Τριγωνικό) is a village located in Servia municipal unit, Kozani regional unit, in the Greek region of Macedonia. It is situated at an altitude of 750 meters above sea level. The postal code is 50500, while the telephone code is +30 24640. As of the 1991 census, the population was 381.[1]
The regional capital, Kozani, is 41 km away.
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