In Hauts-de-Seine · INSEE, populations légales
Levallois-Perret is the most densely populated city in Hauts-de-Seine, at 28,187 inhab./km², ahead of Montrouge (22,372 inhab./km²) and Clichy (20,916 inhab./km²). At the other end, Ville-d'Avray is the least densely populated city, at 3,004 inhab./km².
| Rank | City | Density | Population |
|---|---|---|---|
| 1 | Levallois-Perret | 28,187 inhab./km² | 68,092 |
| 2 | Montrouge | 22,372 inhab./km² | 46,324 |
| 3 | Clichy | 20,916 inhab./km² | 64,410 |
| 4 | Courbevoie | 19,926 inhab./km² | 82,902 |
| 5 | Asnières-sur-Seine | 19,485 inhab./km² | 93,941 |
| 6 | Boulogne-Billancourt | 19,346 inhab./km² | 119,019 |
| 7 | Vanves | 18,406 inhab./km² | 28,622 |
| 8 | La Garenne-Colombes | 16,953 inhab./km² | 30,197 |
| 9 | Neuilly-sur-Seine | 16,017 inhab./km² | 59,538 |
| 10 | Issy-les-Moulineaux | 15,941 inhab./km² | 67,669 |
| 11 | Bois-Colombes | 15,017 inhab./km² | 28,909 |
| 12 | Malakoff | 14,751 inhab./km² | 30,557 |
| 13 | Puteaux | 13,794 inhab./km² | 44,002 |
| 14 | Suresnes | 12,895 inhab./km² | 48,956 |
| 15 | Châtillon | 12,554 inhab./km² | 36,705 |
| 16 | Colombes | 11,706 inhab./km² | 91,053 |
| 17 | Bourg-la-Reine | 11,311 inhab./km² | 21,019 |
| 18 | Bagneux | 10,653 inhab./km² | 44,572 |
| 19 | Fontenay-aux-Roses | 9,512 inhab./km² | 24,070 |
| 20 | Le Plessis-Robinson | 8,467 inhab./km² | 28,848 |
| 21 | Villeneuve-la-Garenne | 8,131 inhab./km² | 26,021 |
| 22 | Nanterre | 7,999 inhab./km² | 97,783 |
| 23 | Antony | 6,721 inhab./km² | 64,263 |
| 24 | Clamart | 6,687 inhab./km² | 58,576 |
| 25 | Garches | 6,521 inhab./km² | 17,743 |
| 26 | Sceaux | 5,805 inhab./km² | 20,884 |
| 27 | Chaville | 5,761 inhab./km² | 20,594 |
| 28 | Rueil-Malmaison | 5,704 inhab./km² | 82,874 |
| 29 | Sèvres | 5,679 inhab./km² | 22,303 |
| 30 | Châtenay-Malabry | 5,628 inhab./km² | 35,825 |
| 31 | Meudon | 4,660 inhab./km² | 46,334 |
| 32 | Gennevilliers | 4,384 inhab./km² | 50,979 |
| 33 | Saint-Cloud | 3,976 inhab./km² | 29,855 |
| 34 | Ville-d'Avray | 3,004 inhab./km² | 11,089 |
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.