Agios Dimitrios is a village in Katerini Municipality, in the regional unit of Pieria, in the region of Central Macedonia, Greece. Agios Dimitrios lies at 800 m above sea level, at the foot of the Mount Olympus mountains. It has 519 inhabitants (2021). The nearest city is Katerini, 27 km to the east. Among the landmarks around are ancient Dion (22 km), Aegae (37 km) and Tripolis (11.4 km). Among the natural features are Mytikas (13.3 km).
Also written Άγιος Δημήτριος.