Xylokastro (Approx: ) (
Greek: Ξυλόκαστρο) is a seaside town or village and a former municipality in
Corinthia in the
Peloponnese,
Greece. Since the 2011 local government reform it is part of the municipality
Xylokastro-Evrostina, of which it is a unit or component. In 2011 its population was 5,715 for the town and 13,277 for the municipal unit.