Mesaio
Mesaio is a village and a Communities and [Municipalities of Greece|community] of the Oraiokastro municipality. Before the 2011 local government reform it was part of the municipality of Kallithea, of which it was a municipal district. The 2021 census recorded 1,063 inhabitants in the community. The community of Mesaio covers an area of 27.896 km2.