Largny-sur-Automne is a commune in the Aisne department in Hauts-de-France in northern France.

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Quick Facts Country, Region ...

Largny-sur-Automne
Commune
The town hall and church of Largny-sur-Automne
Location of Largny-sur-Automne
Largny-sur-Automne Show map of France Largny-sur-Automne Show map of Hauts-de-France
Coordinates: 49°15′40″N 3°02′31″E
Country	France
Region	Hauts-de-France
Department	Aisne
Arrondissement	Soissons
Canton	Villers-Cotterêts
Government
• Mayor (2020–2026)	Meritxell Lefranc-Carbonnel[1]
Area 1	9.53 km2 (3.68 sq mi)
Population  (2021)[2]	241
• Density	25/km2 (65/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	02410 /02600
Elevation	67–218 m (220–715 ft) (avg. 124 m or 407 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

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The garden of Les Charmettes, dedicated to the philosopher Jean-Jacques Rousseau, was created by Auguste Castellant from 1891. The garden and the buildings and statues in it have been a listed monument since 2008.^[3]

The village church was built in the 12th and 13th centuries.^[4]