Six of Earth's seven continents are permanently inhabited on a large scale.
In 2000, Umnak was permanently inhabited by only 39 people.
Like most of the uplands, it is not thought to have been permanently inhabited through the middle ages.
It is permanently inhabited by the hotel staff only.
By the 1920s, out of about 2,300 houses on the island, only 400 were permanently inhabited.
Inussullissuaq Island has never been permanently inhabited due to its small size.
Lunga was not permanently inhabited during the 1960s and 70s.
They have been permanently inhabited since the 16th century.
There is no record of Orosay itself ever having been permanently inhabited.
It is not known if the island was ever permanently inhabited.