Population of Saint Martin

As of May 2026, the population of Saint Martin is 32.8 thousand. The number of inhabitants has increased by 212 in the last year, representing a growth of 0.68%. The median age of the population has increased in recent years, rising from 33.4 years in 2016 to 40.2 years in 2026. Currently, life expectancy at birth is 81.3 years and population density is 618.8 inhabitants per square kilometer.

Population Growth

The population growth rate of Saint Martin peaked in 1983, reaching around 20.6% annually, but has since declined to approximately 0.65% in 2026. The annual increase in the number of people has also decreased from a peak of around 2.77 thousand in 1989 to nearly 212 in 2026.

Life Expectancy

In Saint Martin, life expectancy at birth has been increasing, with the indicator rising from 77.7 years in 2006 to 81.3 years in 2026, representing an increase of almost 4 years over the past 2 decades.

Most populous cities in Saint Martin

The cities of Saint Martin are small, with the 5 most populated adding up to around 25 thousand inhabitants. The most populous city is Grand-Case, with approximately 6.3 thousand inhabitants. It is followed by Concordia with 6.1 thousand and Marigot with 5.7 thousand.

These are the 9 most populous cities in Saint Martin: