Demographics of Niue
| Source | UN (World Population Prospects 2019) |
| Date | 23 Aug 2021 |
| Year | Population | Growth (%) |
|---|---|---|
| 1950 | 4,666 | - |
| 1955 | 4,690 | 0.15 |
| 1960 | 4,830 | 0.98 |
| 1965 | 5,097 | 1.13 |
| 1970 | 5,127 | -1.69 |
| 1975 | 3,974 | -5.25 |
| 1980 | 3,401 | -2.88 |
| 1985 | 2,713 | -4.37 |
| 1990 | 2,332 | -2.10 |
| 1995 | 2,161 | -1.82 |
| 2000 | 1,902 | -2.61 |
| 2005 | 1,688 | -1.46 |
| 2010 | 1,622 | 0.00 |
| 2015 | 1,610 | 0.19 |
| 2016 | 1,611 | 0.06 |
| 2017 | 1,612 | 0.06 |
| 2018 | 1,610 | -0.12 |
| 2019 | 1,614 | 0.25 |
| 2020 | 1,618 | 0.25 |
| 2021 | 1,614 | -0.25 |
- Population
- Growth