| Rank | Country | | Population |
| British Indian Ocean Territory | | no indigenous inhabitants note: approximately 1,200 former agricultural workers resident in the Chagos Archipelago, often referred to as Chagossians or Ilois, were relocated to Mauritius and the Seychelles in the 1960s and 1970s; in November 2004, approximately 4,000 UK and US military personnel and civilian contractors were living on the island of Diego Garcia |
| Clipperton Island | | uninhabited |
| Coral Sea Islands | | no indigenous inhabitants note: there is a staff of three to four at the meteorological station on Willis Island (July 2007 est.) |
| Dhekelia | | approximately 15,700 live on the Sovereign Base Areas of Akrotiri and Dhekelia including 7,700 Cypriots, 3,600 Service and UK Based Contract personnel, and 4,400 dependents |
| French Southern and Antarctic Lands | | no indigenous inhabitants Ile Amsterdam (Ile Amsterdam et Ile Saint-Paul): has no permanent residents but has a meteorological station Ile Saint-Paul (Ile Amsterdam et Ile Saint-Paul): is uninhabited but is frequently visited by fishermen and has a scientific research cabin for short stays Iles Crozet: are uninhabited except for 18 to 30 people staffing the Alfred Faure research station on Ile del la Possession Iles Kerguelen: 50 to 100 scientists are located at the main base at Port-aux-Francais on Ile Kerguelen Bassas da India (Iles Eparses): uninhabitable Europa Island, Glorioso Islands, Juan de Nova Island (Iles Eparses): a small French military garrison and a few meteorologists on each possession; visited by scientists Tromelin Island (Iles Eparses): uninhabited, except for visits by scientists |
| Heard Island and McDonald Islands | | uninhabited |
| Indian Ocean | | void |
| Jan Mayen | | no indigenous inhabitants note: personnel operate the Long Range Navigation (Loran-C) base and the weather and coastal services radio station |
| Navassa Island | | uninhabited note: transient Haitian fishermen and others camp on the island |
| Pacific Ocean | | void |
| Paracel Islands | | no indigenous inhabitants note: there are scattered Chinese garrisons |
| South Georgia and the South Sandwich Islands | | no indigenous inhabitants note: the small military garrison on South Georgia withdrew in March 2001 replaced by a permanent group of scientists of the British Antarctic Survey, which also has a biological station on Bird Island; the South Sandwich Islands are uninhabited |
| Southern Ocean | | void |
| Spratly Islands | | no indigenous inhabitants note: there are scattered garrisons occupied by personnel of several claimant states |
| United States Pacific Island Wildlife Refuges | | no indigenous inhabitants note: public entry is by special-use permit from US Fish and Wildlife Service only and generally restricted to scientists and educators; visited annually by US Fish and Wildlife Service Johnston Atoll: in previous years, an average of 1,100 US military and civilian contractor personnel were present; as of May 2005, all US government personnel had left the island Midway Islands: approximately 40 people make up the staff of US Fish and Wildlife Service and their services contractor living at the atoll Palmyra Atoll: four to 20 Nature Conservancy, US Fish and Wildlife staff, and researchers |
| Wake Island | | no indigenous inhabitants note: since super typhoon IOKE, a small military contingent along with 75 contractor personnel have returned to the island to conduct clean-up and restore basic operations on the island (July 2008 est.) |