Grande-Synthe Flag

Grande-Synthe

Country:
France
Continent:
Europe

Grande-Synthe's 2026 population is now estimated at 18,720. In 2006, the population of Grande-Synthe was 21,408. Grande-Synthe experienced a decrease of -493 residents over the past year, marking an annual decline of -2.57%. These population values and projections come from INSEE historical municipal populations (PMUN) by commune and World Population Review Internal Projections .

18.7K
Total Population
-493 -2.57%
Growth
No
Capital of France?

Grande-Synthe Population

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