The 74 regional units (Greek : περιφερειακές ενότητες, perifereiakés enótites; sing.περιφερειακή ενότητα, perifereiakí enótita) are administrative units of Greece. They are subdivisions of the country's 13 regions, and are further subdivided into municipalities. They were introduced as part of the Kallikratis administrative reform on 1 January 2011 and are comparable in area and, in the mainland, coterminous with the 'pre-Kallikratis' prefectures of Greece.
|Administrative Region||Regional unit||Prefecture it was created from|
|Attica||North Athens||Athens (part)|
|Attica||West Athens||Athens (part)|
|Attica||Central Athens||Athens (part)|
|Attica||South Athens||Athens (part)|
|Attica||East Attica||East Attica|
|Attica||West Attica||West Attica|
|East Macedonia and Thrace||Drama||Drama|
|East Macedonia and Thrace||Evros||Evros|
|East Macedonia and Thrace||Thasos||Kavala (part)|
|East Macedonia and Thrace||Kavala||Kavala (part)|
|East Macedonia and Thrace||Xanthi||Xanthi|
|East Macedonia and Thrace||Rhodope||Rhodope|
|Ionian Islands||Ithaca||Cephalonia (part)|
|Ionian Islands||Cephalonia||Cephalonia (part)|
|North Aegean||Ikaria||Samos (part)|
|North Aegean||Lemnos||Lesbos (part)|
|North Aegean||Lesbos||Lesbos (part)|
|North Aegean||Samos||Samos (part)|
|South Aegean||Andros||Cyclades (part)|
|South Aegean||Kalymnos||Dodecanese (part)|
|South Aegean||Karpathos||Dodecanese (part)|
|South Aegean||Kea-Kythnos||Cyclades (part)|
|South Aegean||Kos||Dodecanese (part)|
|South Aegean||Milos||Cyclades (part)|
|South Aegean||Mykonos||Cyclades (part)|
|South Aegean||Naxos||Cyclades (part)|
|South Aegean||Paros||Cyclades (part)|
|South Aegean||Rhodes||Dodecanese (part)|
|South Aegean||Syros||Cyclades (part)|
|South Aegean||Santorini||Cyclades (part)|
|South Aegean||Tinos||Cyclades (part)|
The administrative regions of Greece are the country's thirteen first-level administrative entities, each comprising several second-level units, originally prefectures and, since 2011, regional units.
The (Northern) Sporades are an archipelago along the east coast of Greece, northeast of the island of Euboea, in the Aegean Sea. They consist of 24 islands, four of which are permanently inhabited: Alonnisos, Skiathos, Skopelos and Skyros. They may also be referred to as the Thessalian Sporades.
Kilkis is one of the regional units of Greece. It is part of the region of Central Macedonia. Its capital is the city of Kilkis.
Central Macedonia is one of the thirteen administrative regions of Greece, consisting of the central part of the geographical and historical region of Macedonia. With a population of almost 1.9 million, it is the second most populous in Greece after Attica.
Eastern Macedonia and Thrace is one of the thirteen administrative regions of Greece. It consists of the northeastern parts of the country, comprising the eastern part of the region of Greek Macedonia along with the region of Western Thrace, and the islands of Thasos and Samothrace.
The South Aegean is one of the thirteen administrative regions of Greece. It consists of the Cyclades and Dodecanese island groups in the central and southeastern Aegean Sea.
The North Aegean Region is one of the thirteen administrative regions of Greece, and the smallest of the thirteen by population. It comprises the islands of the north-eastern Aegean Sea, called the North Aegean islands, except for Thasos and Samothrace, which belong to the Greek region of Eastern Macedonia and Thrace, and Imbros and Tenedos, which belong to Turkey.
Western Greece Region is one of the thirteen regions of Greece. It comprises the western part of continental Greece and the northwestern part of the Peloponnese peninsula. The capital of the Western Greece is Patras, the third-largest-city in the country with a population of about 280,000 inhabitants
Phthiotis is one of the regional units of Greece. It is part of the administrative region of Central Greece. The capital is the city of Lamia. It is bordered by the Malian Gulf to the east, Boeotia in the south, Phocis in the south, Aetolia-Acarnania in the southwest, Evrytania in the west, Karditsa regional unit in the north, Larissa regional unit in the north, and Magnesia in the northeast. The name dates back to ancient times. It is best known as the home of Achilles.
Drama is one of the regional units of Greece. It is part of the Region of East Macedonia and Thrace. Its capital is the town of Drama. The regional unit is the northernmost within the geographical region of Macedonia and the westernmost in the administrative region of East Macedonia and Thrace. The northern border with Bulgaria is formed by the Rhodope Mountains.
Euboea is one of the regional units of Greece. It is part of the administrative region of Central Greece. It consists of the islands of Euboea and Skyros, as well as a 260 km² area on the Greek mainland. Its land area is 4,167.449 km², whereas the total land area of the municipalities actually on the island Euboea is 3,684.848 km², which includes that of numerous small offshore islets near Euboea's southern tip.
The municipalities of Greece are the lowest level of government within the organizational structure of that country. Since the 2011 Kallikratis reform, there are 325 municipalities. Thirteen administrative regions form the largest unit of government beneath the State. Within these regions are 74 second-level areas called regional units. Regional units are then divided into municipalities. The new municipalities can be subdivided into municipal units, which are subdivided into municipal communities or local communities.
Attica Prefecture was a prefecture of Greece, first established in 1833 and disestablished for the last time in 1987. The prefecture was coextensive with the present-day Attica region.
Central Greece is one of the thirteen administrative regions of Greece. The region occupies the eastern half of the traditional region of Central Greece, including the island of Euboea. To the south it borders the regions of Attica and the Peloponnese, to the west the region of West Greece and to the north the regions of Thessaly and Epirus. Its capital city is Lamia.
Attica Region is an administrative region of Greece, that encompasses the entire metropolitan area of Athens, the country's capital and largest city. The region is coextensive with the former Attica Prefecture of Central Greece, but covers a greater area than the historical region of Attica.
Following the implementation on 1 January 2011 of the Kallikratis Plan, the administrative divisions of Greece consist of two main levels: the regions and the municipalities. In addition, a number of decentralized administrations overseeing the regions exist as part of the Ministry of the Interior, but are not entities of local government. The old prefectures were either abolished and split up or transformed into regional units in 2011. The administrative regions are divided into regional units which are further subdivided into municipalities. The Eastern Orthodox monastic community on Mount Athos is an autonomous self-governing entity.
Trifylia is a municipality in the Messenia regional unit, Peloponnese, Greece. The seat of the municipality is the town Kyparissia. The municipality has an area of 616.019 km2. It was named after the ancient Triphylia region.
Kapodistrias reform is the common name of law 2539 of Greece, which reorganised the country's administrative divisions. The law, named after 19th-century Greek statesman Ioannis Kapodistrias, passed the Hellenic Parliament in 1997, and was implemented in 1998. The administrative system was changed again at the 2010 Kallikratis reform.
The Kallikratis Programme is the common name of Greek law 3852/2010, a major administrative reform in Greece. It brought upon the second major reform of the country's administrative divisions following the 1997 Kapodistrias reform.
The decentralized administrations are the third level of administrative divisions in Greece. They were created in January 2011 as part of a far-reaching reform of the country's administrative structure, the Kallikratis reform.