Demographics of St Martin
| Source | UN (World Population Prospects 2019) |
| Date | 23 Aug 2021 |
| Year | Population | Growth (%) |
|---|---|---|
| 1950 | 2,999 | - |
| 1955 | 3,408 | 2.28 |
| 1960 | 3,898 | 2.63 |
| 1965 | 4,471 | 3.93 |
| 1970 | 5,707 | 4.50 |
| 1975 | 6,882 | 4.26 |
| 1980 | 8,777 | 2.57 |
| 1985 | 11,066 | 22.05 |
| 1990 | 31,522 | 9.74 |
| 1995 | 27,320 | -4.08 |
| 2000 | 28,935 | 2.89 |
| 2005 | 34,252 | 3.21 |
| 2010 | 37,582 | 0.54 |
| 2015 | 35,865 | -0.42 |
| 2016 | 36,061 | 0.55 |
| 2017 | 36,569 | 1.41 |
| 2018 | 37,264 | 1.90 |
| 2019 | 38,002 | 1.98 |
| 2020 | 38,659 | 1.73 |
| 2021 | 39,239 | 1.50 |
- Population
- Growth