The population in the Île-de-France region is undergoing a slower growth compared to previous years, with Paris experiencing a decline in inhabitants.
According to the National Institute of Statistics and Economic Studies (Insee), the Île-de-France region remains the most populous in the country, boasting a population of 12,317,279 people on January 1, 2021, representing 18% of the French population (excluding Mayotte).
The region experienced an annual population growth of 39,200 between 2015 and 2021. However, Insee noted a slowdown in this demographic growth, from 0.5% annually between 2010 and 2015 to 0.3% annually in the most recent period.
This slowing demographic growth is attributed to a migration deficit, with fewer arrivals than departures each year in the region. Factors contributing to this migration deficit include the high cost of living in Île-de-France and individuals seeking a different living environment.
Paris has seen a consistent decrease in population since 2012, with an average annual decrease of about 12,200 inhabitants, or 0.6% annually, according to Insee.
In contrast, Seine-Saint-Denis is experiencing significant demographic growth, gaining 12,700 inhabitants annually, which represents a growth rate of 0.8% per year. The Val-d’Oise also contributes to the demographic dynamism of the region, with an annual growth rate of 0.6%, primarily due to a high natural balance.
The demographic growth rate in Essonne is 0.5% per year, which is half of the growth rate recorded between 2010 and 2015. This decline is attributed to a negative migration balance. Val-de-Marne has also experienced a decrease in demographic growth due to a lower natural balance.
Overall, the population in the Grand Paris metropolitan area is growing at a rate of 0.2% annually, with variances among different territories. While some intercommunalities are experiencing a slowing growth, others, like Seine-Saint-Denis, are driving the demographic dynamism of the metropolis.
In conclusion, the demographic landscape of Paris and its surrounding areas is evolving, with some areas experiencing growth and others facing declines in their populations. These findings offer valuable insights into the social and economic dynamics within the Île-de-France region.