
Neuilly-sur-Seine Population and Area (Hauts-de-Seine)
Largest city in France 2026: up-to-date figures for Neuilly-sur-Seine (Hauts-de-Seine)
Neuilly-sur-Seine: Population and Area
With 60,515 inhabitants (INSEE total population in force on January 1, 2026), Neuilly-sur-Seine is the 97th most populous town in France in 2026 and the 11th most populous in the Hauts-de-Seine department, out of 36 communes. It covers 3.73 km² (32,231st largest area in France, 17th largest in the department), with a population density of 16,224 inhabitants per km², or 148 times the national average (110 inhabitants/km²), which ranks it 16th in France for density.
Neuilly-sur-Seine is located in the Hauts-de-Seine department (92), in the Île-de-France region, where it ranks 29th by population out of 1,266 communes. The most populous town in the Hauts-de-Seine department is Boulogne-Billancourt (120,206 inhabitants); the department is home to 1,670,575 people over 176 km².
See the full ranking of communes in the Hauts-de-Seine department and the regional ranking: largest city in Île-de-France.
Towns of similar size in the Hauts-de-Seine department: Issy-les-Moulineaux (pop. 68,449), Antony (pop. 65,037), Clichy (pop. 64,658), Clamart (pop. 59,112), Gennevilliers (pop. 51,177), Suresnes (pop. 49,494).
Sources: INSEE, official population figures in force on January 1, 2026 (total population); areas: IGN / Observatoire des territoires; INSEE code 92051. Rankings are calculated across the 34,858 communes of metropolitan and overseas France in our database.
Neuilly-sur-Seine, a very dense large town on the edge of Paris
Bordering western Paris, between the Bois de Boulogne and the Seine, Neuilly-sur-Seine houses the population of a large town on a territory of less than 4 km², which makes it one of the densest communes in France. Yet it is neither a prefecture nor a subprefecture.
A residential and business town
Once an area of châteaux and parks, including that of King Louis-Philippe, Neuilly-sur-Seine was urbanized in the 19th century around the axis that extends the Champs-Élysées toward La Défense, now the Avenue Charles-de-Gaulle. One of the wealthiest residential towns in France, it is also home to many corporate headquarters and professional firms, drawn by the proximity of the La Défense business district, just across the Pont de Neuilly. Its fully built-up territory, with no room to expand, explains a population that has been stable for several decades.