Mantes-la-Ville Population and Area (Yvelines)
Largest city in France 2026: up-to-date figures for Mantes-la-Ville (Yvelines)
Mantes-la-Ville Population
22,504 inhabitantsTOP #416
Mantes-la-Ville: Population and Area
With 22,504 inhabitants (INSEE total population in force on January 1, 2026), Mantes-la-Ville is the 416th most populous town in France in 2026 and the 19th most populous in the Yvelines department, out of 259 communes. It covers 6.06 km² (27,189th largest area in France, 152nd largest in the department), with a population density of 3,714 inhabitants per km², or 34 times the national average (110 inhabitants/km²), which ranks it 219th in France for density.
Mantes-la-Ville is located in the Yvelines department (78), in the Île-de-France region, where it ranks 152nd by population out of 1,266 communes. The most populous town in the Yvelines department is Versailles (85,750 inhabitants); the department is home to 1,508,510 people over 2,284 km².
See the full ranking of communes in the Yvelines department and the regional ranking: largest city in Île-de-France.
Towns of similar size in the Yvelines department: Élancourt (pop. 26,611), Maisons-Laffitte (pop. 23,549), Vélizy-Villacoublay (pop. 23,206), Achères (pop. 22,367), Saint-Cyr-l'École (pop. 21,838), Carrières-sous-Poissy (pop. 20,950).
Sources: INSEE, official population figures in force on January 1, 2026 (total population); areas: IGN / Observatoire des territoires; INSEE code 78362. Rankings are calculated across the 34,858 communes of metropolitan and overseas France in our database.