Patmos (Greek, Πάτμος; Italian: Patmo) is a small Greek island in the Aegean Sea. One of the northernmost islands of the Dodecanese complex, it has a population of 2,984 and an area of 34.05 km2 (13.15 sq mi). The highest point is Profitis Ilias, 269 metres (883 ft) above sea level. The Municipality of Patmos, which includes the offshore islands of Arkoi (pop. 54), Marathi (pop. 6), and several uninhabited islets, has a total population of 3,044 (2001 census) and a combined land area of 45.039 square kilometres (17.390 sq mi). It is part of the Kalymnos regional unit.