Mailly-le-Château

Mailly-le-Château
Mailly-le-Château
	The village from the River Yonne
	Mailly-le-Château
	<templatestyles src="Template:Hidden begin/styles.css"/> Location within Burgundy region Mailly-le-Château
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Country	France
Region	Bourgogne-Franche-Comté
Department	Yonne
Arrondissement	Auxerre
Canton	Coulanges-sur-Yonne
Area1	37.28 km2 (14.39 sq mi)
Population (2006)2	597
• Density	16/km2 (41/sq mi)
INSEE/Postal code	89238 / 89660
Elevation	117–254 m (384–833 ft)
	1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries. 2 Population without double counting: residents of multiple communes (e.g., students and military personnel) only counted once.

Mailly-le-Château is a commune in the Yonne department in Burgundy in north-central France. The lower village is on the left bank of the River Yonne, adjacent to the Canal du Nivernais. The upper village is noted for its 14th-century fortified castle and the 13th-century church of St Adrian.