Onzain

Onzain
The high street in Onzain
Coat of arms
Onzain
Location within Centre-Val de Loire region  Onzain
Coordinates: 47°30′01″N 1°10′30″E / 47.5003°N 1.175°E / 47.5003; 1.175Coordinates: 47°30′01″N 1°10′30″E / 47.5003°N 1.175°E / 47.5003; 1.175
Country	France
Region	Centre-Val de Loire
Department	Loir-et-Cher
Arrondissement	Blois
Canton	Onzain
Area1	29.89 km2 (11.54 sq mi)
Population (2006)2	3,377
• Density	110/km2 (290/sq mi)
Time zone	CET (UTC+1)
• Summer (DST)	CEST (UTC+2)
INSEE/Postal code	41167 /41150
Elevation	59–119 m (194–390 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries. 2Population without double counting: residents of multiple communes (e.g., students and military personnel) only counted once.

¹ French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries.

Onzain is a former commune in the Loir-et-Cher department of central France. On 1 January 2017, it was merged into the new commune Veuzain-sur-Loire. In 2006 the population was recorded as 3,377.

Onzain is twinned with Darley Dale in central England and with Flein on the southern edge of Heilbronn.