| Country | Region | Land Area ( km2 ) | Population | Population Density | |
|---|---|---|---|---|---|
| Australia | Australia | 7,682,300 | 16,943,427 | 2 | people per km2 |
| Cook Islands | Polynesia | 236 | 18,101 | 77 | people per km2 |
| Fiji | Melanesia | 18,274 | 726,199 | 40 | people per km2 |
| French Polynesia | Polynesia | 3,827 | 197,850 | 52 | people per km2 |
| Kiribati | Micronesia | 811 | 70,230 | 87 | people per km2 |
| Marshall Islands | Micronesia | 181 | 45,243 | 250 | people per km2 |
| New Caledonia | Melanesia | 18,275 | 168,965 | 9 | people per km2 |
| New Zealand | New Zealand | 264,537 | 3,395,622 | 13 | people per km2 |
| Palau | Micronesia | 459 | 15,274 | 33 | people per km2 |
| Papua New Guinea | Melanesia | 452,860 | 3,657,879 | 8 | people per km2 |
| Samoa | Polynesia | 2,821 | 158,234 | 56 | people per km2 |
| Solomon Islands | Melanesia | 27,986 | 319,359 | 11 | people per km2 |
| Tonga | Polynesia | 717 | 93,390 | 130 | people per km2 |
| Tuvalu | Polynesia | 26 | 9,081 | 349 | people per km2 |