Zervochoria (Greek: Ζερβοχώρια) is a former municipality in Chalkidiki, Greece. Since the 2011 local government reform it is part of the municipality Polygyros, of which it is a municipal unit.[2] The municipal unit has an area of 139.526 km2.[3] Population 1,934 (2021). The seat of the municipality was in Palaiochora.