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Montgru-Saint-Hilaire (Frankreich)
Region Hauts-de-France
Department (No) Aisne (02)
Arrondissement Soissons
Canton Villers-Cotterêts
Community association Communauté de communes du Canton d’Oulchy-le-Château
Coordinates 49° 11′ N, 3° 20′ OCoordinates 49° 11′ N, 3° 20′ O
Height 78–181 m
Area 3,28 km²
Inhabitants 32 (January 1, 2018)
Population density 10 inhabitants/km²
Postal code 02210
INSEE code

The Mairie

Montgru-Saint-Hilaire is a commune with 32 inhabitants (as of 1 January 2018) in the Aisne department in the Hauts-de-France region in France (former region: Picardy). The commune is part of the arrondissement of Soissons and is part of the canton of Villers-Cotterêts.


The commune is located about 20 km (road distance) south of Soissons and 21 km north of Château-Thierry south of the Ourcq and is crossed by the departmental road D79. The Trilport-Bazoches railway line, which meets the Soissons-Reims line at Bazoches-sur-Vesles, runs just outside the commune. The industrial area of the commune is connected by an industrial track. To the west, the stream Le Wadon forms the border with the neighbouring commune of Vichel-Nanteuil. The commune includes the farmstead Le Chêne. Neighbouring communes are Rozet-Saint-Albin and Oulchy-la-Ville to the north, Breny and La Croix-sur-Ourcq to the east, Latilly to the south and Vichel-Nanteuil to the west.

Factory building in industrial area

Population development

Year 1962 1968 1975 1982 1990 1999 2011 2015
Inhabitants 39 42 25 25 37 40 34 34
Source: Cassini and INSEE

Web links

Commons: Montgru-Saint-Hilaire– Collection of images, videos and audio files