Rhodes is one of the regional units of Greece. It is part of the region of South Aegean

South Aegean

The South Aegean is one of the thirteen regions of Greece. It consists of the Cyclades and Dodecanese island groups in the central and southeastern Aegean Sea.- Administration :...

. The regional unit covers the islands of Rhodes

Rhodes

Rhodes is an island in Greece, located in the eastern Aegean Sea. It is the largest of the Dodecanese islands in terms of both land area and population, with a population of 117,007, and also the island group's historical capital. Administratively the island forms a separate municipality within...

, Chalki

Chalki

Halki is a Greek island and municipality in the Dodecanese archipelago in the Aegean Sea, some west of Rhodes. With the area of , it is the smallest inhabited island of Dodecanese. It is part of the Rhodes peripheral unit. It has permanent population of 330 , concentrated in the only village...

, Kastelorizo

Kastelorizo

Kastelorizo, , is a Greek island and municipality located in the southeastern Mediterranean. It lies roughly off the south coast of Turkey, about 570 km southeast of Athens and east of Rhodes, almost halfway between Rhodes and Antalya and to Cyprus...

, Symi

Symi

Symi also transliterated Syme or Simi is a Greek island and municipality. It is mountainous and includes the harbor town of Symi and its adjacent upper town Ano Symi, as well as several smaller localities, beaches, and areas of significance in history and mythology...

, Tilos

Tilos

Tílos is a small Greek island and municipality located in the Aegean Sea. It is part of the Dodecanese group of islands, and lies midway between Kos and Rhodes. It has a population of 533 inhabitants . Along with the uninhabited offshore islets of Antitilos and Gaidaros, it forms the Municipality...

 and several smaller islands in the Aegean Sea

Aegean Sea

The Aegean Sea[p] is an elongated embayment of the Mediterranean Sea located between the southern Balkan and Anatolian peninsulas, i.e., between the mainlands of Greece and Turkey. In the north, it is connected to the Marmara Sea and Black Sea by the Dardanelles and Bosporus...

.

Administration

As a part of the 2011 Kallikratis government reform, the regional unit Rhodes was created out of part of the former Dodecanese Prefecture. It is subdivided into 5 municipalities. These are (number as in the map in the infobox):

• Chalki
  Chalki
  Halki is a Greek island and municipality in the Dodecanese archipelago in the Aegean Sea, some west of Rhodes. With the area of , it is the smallest inhabited island of Dodecanese. It is part of the Rhodes peripheral unit. It has permanent population of 330 , concentrated in the only village...
  
   (15)
• Kastelorizo
  Kastelorizo
  Kastelorizo, , is a Greek island and municipality located in the southeastern Mediterranean. It lies roughly off the south coast of Turkey, about 570 km southeast of Athens and east of Rhodes, almost halfway between Rhodes and Antalya and to Cyprus...
  
   (Megisti, 10)
• Rhodes
  Rhodes
  Rhodes is an island in Greece, located in the eastern Aegean Sea. It is the largest of the Dodecanese islands in terms of both land area and population, with a population of 117,007, and also the island group's historical capital. Administratively the island forms a separate municipality within...
  
   (Rodos, 1)
• Symi
  Symi
  Symi also transliterated Syme or Simi is a Greek island and municipality. It is mountainous and includes the harbor town of Symi and its adjacent upper town Ano Symi, as well as several smaller localities, beaches, and areas of significance in history and mythology...
  
   (13)
• Tilos
  Tilos
  Tílos is a small Greek island and municipality located in the Aegean Sea. It is part of the Dodecanese group of islands, and lies midway between Kos and Rhodes. It has a population of 533 inhabitants . Along with the uninhabited offshore islets of Antitilos and Gaidaros, it forms the Municipality...
  
  (14)