| Halki | |
| Name Local: | Χάλκη |
| Type: | municipality |
| Caption Skyline: | Satellite image of the island |
| Coordinates: | 36.2333°N 61°W |
| Elevation Min: | 0 |
| Elevation Max: | 601 |
| Periph: | South Aegean |
| Periphunit: | Rhodes |
| Pop Municipality: | 475 |
| Area Municipality: | 37.04 |
| Population As Of: | 2021 |
| Postal Code: | 851 10 |
| Area Code: | 22460 |
| Licence: | ΚΧ, ΡΟ, ΡΚ |
Halki (el|Χάλκη in Greek, Modern (1453-); pronounced as /ˈxalki/; alternatively Chalce or Chalki) is a Greek island and municipality in the Dodecanese archipelago in the Aegean Sea, some 90NaN0 west of Rhodes. It has an area of 280NaN0. It is part of the Rhodes regional unit.[1] It has a permanent population of 330 (increased during the summer months), concentrated in the only village of Emporio. The 2021 census showed a population of 475 inhabitants. The community is divided in two parts, Chorio (Χωριό, also spelled Horio, "Village") and Emporio (Εμποριό, "Market").
The island supported a much larger population but, following emigration in the mid-20th century, Chorio was almost completely abandoned. A sizable group of the residents moved to Tarpon Springs, Florida, establishing the Greek-American community there that continues to this day. A ruined medieval castle of the Knights of St. John overlooks the old town and the chapel contains some of the original frescoes.
| Rhodian Hexapolis | 700-408 BC | |
| Rhodes | 408-332 BC | |
| Macedonian Empire | 332-323 BC | |
| Rhodes | 323-164 BC | |
| 164 BC - 395 | ||
| 395 - 7th century | ||
| 7th century - 825 | ||
| Byzantine Empire | 825 - 1204 | |
| 1204 - | ||
| - 1523 | ||
| 1523 - 1912 | ||
| 1912–1948 | ||
| 1948 |
The Municipality of Chalki includes several uninhabited offshore islands, the largest of which is Alimia to the northeast, and has a total land area of 37.043km2.[2] The island's primary industry is tourism, although fishing is also substantial. There is virtually no natural water supply on the island and rainfall is collected in large cisterns. Drinking water is brought in from Rhodes, but there can be shortages during the summer months due to the increased population., there is a desalination plant on the island and the water boat no longer comes every few days. However, bottled water still arrives.
A solar park, currently generating 1.8 gigawatthours of electricity annually, is located on the island of Halki. This initiative is anticipated to diminish the island's carbon footprint, reducing CO2 emissions by an estimated 2,576 tonnes.[3]