Neuilly-sur-Marne Population and Area (Seine-Saint-Denis)
Largest city in France 2026: up-to-date figures for Neuilly-sur-Marne (Seine-Saint-Denis)
Neuilly-sur-Marne: Population and Area
With 39,891 inhabitants (INSEE total population in force on January 1, 2026), Neuilly-sur-Marne is the 199th most populous town in France in 2026 and the 22nd most populous in the Seine-Saint-Denis department, out of 39 communes. It covers 6.86 km² (25,329th largest area in France, 12th largest in the department), with a population density of 5,815 inhabitants per km², or 53 times the national average (110 inhabitants/km²), which ranks it 106th in France for density.
Neuilly-sur-Marne is located in the Seine-Saint-Denis department (93), in the Île-de-France region, where it ranks 67th by population out of 1,266 communes. The most populous town in the Seine-Saint-Denis department is Saint-Denis (149,936 inhabitants); the department is home to 1,710,659 people over 236 km².
See the full ranking of communes in the Seine-Saint-Denis department and the regional ranking: largest city in Île-de-France.
Towns of similar size in the Seine-Saint-Denis department: Gagny (pop. 42,524), Villepinte (pop. 41,579), Stains (pop. 41,471), Tremblay-en-France (pop. 38,519), Romainville (pop. 37,224), Villemomble (pop. 29,969).
Sources: INSEE, official population figures in force on January 1, 2026 (total population); areas: IGN / Observatoire des territoires; INSEE code 93050. Rankings are calculated across the 34,858 communes of metropolitan and overseas France in our database.