Lagkadikia (Greek: Λαγκαδίκια) is a village located in the regional unit of Thessaloniki, in Greece, north-east of Mount Chortiatis. It has facilities such as "Lagkadikia HighSchool (Gymnasio Lyceum)" and "Agronomy Department" that are used by many conterminous villages, as it is located on a cross-road between the lakes Koroneia and Volvi. The village has about 800 permanent inhabitants.