Châtenay-Malabry Population and Area (Hauts-de-Seine)

Châtenay-Malabry: Population and Area

With 36,275 inhabitants (INSEE total population in force on January 1, 2026), Châtenay-Malabry is the 233^rd most populous town in France in 2026 and the 20^th most populous in the Hauts-de-Seine department, out of 36 communes. It covers 6.38 km² (26,419^th largest area in France, 9^th largest in the department), with a population density of 5,686 inhabitants per km², or 52 times the national average (110 inhabitants/km²), which ranks it 112^th in France for density.

Châtenay-Malabry is located in the Hauts-de-Seine department (92), in the Île-de-France region, where it ranks 79^th 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: Bagneux (pop. 44,744), Puteaux (pop. 44,242), Châtillon (pop. 36,958), Malakoff (pop. 30,774), La Garenne-Colombes (pop. 30,460), Saint-Cloud (pop. 30,332).

Sources: INSEE, official population figures in force on January 1, 2026 (total population); areas: IGN / Observatoire des territoires; INSEE code 92019. Rankings are calculated across the 34,858 communes of metropolitan and overseas France in our database.