Montmorency, Val-d'Oise

Montmorency
Location (in red) within Paris inner and outer suburbs
Location of Montmorency
Montmorency
Montmorency
Coordinates: 48°59′26″N 2°19′22″E / 48.9906°N 2.3228°E / 48.9906; 2.3228
CountryFrance
RegionÎle-de-France
DepartmentVal-d'Oise
ArrondissementSarcelles
CantonMontmorency
IntercommunalityCA Plaine Vallée
Government
 • Mayor (2020–2026) Maxime Thory
Area
1
5.37 km2 (2.07 sq mi)
Population
 (2023)
21,763
 • Density4,050/km2 (10,500/sq mi)
Time zoneUTC+01:00 (CET)
 • Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
95428 /95160
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Montmorency (French pronunciation: [mɔ̃mɔʁɑ̃si] ) is a commune in the Val-d'Oise department, in the northern suburbs of Paris, France. It is located 15.3 km (9.5 mi) from the center of Paris.

Montmorency was the fief of the Montmorency family, one of the oldest and most distinguished families of the French nobility. It is now a wealthy suburb of Paris.