Agis, 8), was a city of ancient Lacedaemonia, on the Eurotas river, and on the road from Sparta to Arcadia. It is also a village and a former municipality in Laconia, Peloponnese, Greece. Since the 2011 local government reform it is part of the municipality Sparti, of which it is a municipal unit.[2] The municipal unit has an area of 153.763 km2.[3] The seat of the municipality was in Kastoreio.