Montgeroult
Commune
A view of the village from the Chaussée Jules César, in Courcelles-sur-Viosne
Coat of arms
Location of Montgeroult
Montgeroult Show map of France Montgeroult Show map of Île-de-France (region)
Coordinates: 49°04′58″N 2°00′17″E / 49.0828°N 2.0047°E / 49.0828; 2.0047
Country	France
Region	Île-de-France
Department	Val-d'Oise
Arrondissement	Pontoise
Canton	Pontoise
Government
• Mayor (2020–2026)	Alain Mateos[1]
Area 1	4.97 km2 (1.92 sq mi)
Population  (2021)[2]	338
• Density	68/km2 (180/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	95422 /95650
Elevation	40–101 m (131–331 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Montgeroult (French pronunciation: [mɔ̃ʒ(ə)ʁu] ^ⓘ) is a commune in the Val-d'Oise department in Île-de-France in northern France.

• Communes of the Val-d'Oise department

• Base Mérimée: Search for heritage in the commune, Ministère français de la Culture. (in French)
• Association of Mayors of the Val d'Oise (in French)