Michaniona was a former municipality in the Thessaloniki regional unit, Greece. Since the 2011 local government reform, the town/suburb is part of the municipality of Thermaikos, of which it is a municipal unit. Population 11,901 . The municipal unit has an area of 21.569 km2. The seat of the municipality was in Nea Michaniona. The other communities in the municipal unit are Angelochori and Nea Kerasia.