In Martinique · INSEE, populations légales
Fort-de-France is the most densely populated city in Martinique, at 1,715 inhab./km², ahead of Schœlcher (914 inhab./km²) and Ducos (629 inhab./km²). At the other end, La Trinité (972) is the least densely populated city, at 249 inhab./km².
| Rank | City | Density | Population |
|---|---|---|---|
| 1 | Fort-de-France | 1,715 inhab./km² | 75,506 |
| 2 | Schœlcher | 914 inhab./km² | 19,478 |
| 3 | Ducos | 629 inhab./km² | 18,105 |
| 4 | Le Lamentin | 628 inhab./km² | 39,400 |
| 5 | Le Robert | 477 inhab./km² | 21,553 |
| 6 | Saint-Esprit | 443 inhab./km² | 10,322 |
| 7 | Saint-Joseph (972) | 373 inhab./km² | 16,258 |
| 8 | Sainte-Marie (972) | 330 inhab./km² | 14,756 |
| 9 | Rivière-Pilote | 323 inhab./km² | 11,604 |
| 10 | Rivière-Salée | 297 inhab./km² | 11,829 |
| 11 | Le François | 290 inhab./km² | 15,778 |
| 12 | La Trinité (972) | 249 inhab./km² | 11,454 |
The same ranking for the whole of France : The densest cities in France · The least densely populated cities in France
Scope: France, metropolitan and overseas, Corsica and the DROM included. This dataset holds every commune of 10,000 inhabitants or more, plus smaller communes famous enough to be household names, 1,131 in all. It is not the full list of 35,000 French communes, so a village can sit outside a ranking whose extreme it would otherwise hold.
Method and sources: populations are the INSEE legal populations, boundaries and coordinates come from the IGN commune registry, both served by geo.api.gouv.fr. Density is the population divided by the commune's area; distances are measured as the crow flies from the commune's centre. Data read on August 28, 2026.