The Region of Central Macedonia is the largest and second most populous region in Greece. It is administratively a secondary governmental organization and covers the central part of Macedonia, with the exception of the Mount Athos peninsula.
Regional Units:
- Regional Unit of Thessaloniki
- Regional Unit of Imathia
- Regional Unit of Kilkis
- Regional Unit of Pella
- Regional Unit of Pieria
- Regional Unit of Serres
- Regional Unit of Chalkidiki