Agios Dimitrios is a village in Nafpaktia Municipality, in the regional unit of Aetolia-Acarnania, in the region of West Greece, Greece. Agios Dimitrios lies at 632 m above sea level, in the Panaitoliko (mountain range) mountains. It has 60 inhabitants (2021). The nearest city is Agrinio, 37 km to the west. Among the landmarks around are Thermos (18.5 km), Calydon (42 km) and Prousou Monastery (18.4 km).
Also written Άγιος Δημήτριος.
Admin