Champvoisy
Commune
Location of Champvoisy
Champvoisy Show map of France Champvoisy Show map of Grand Est
Coordinates: 49°07′52″N 3°38′14″E / 49.1311°N 3.6372°E / 49.1311; 3.6372
Country	France
Region	Grand Est
Department	Marne
Arrondissement	Épernay
Canton	Dormans-Paysages de Champagne
Intercommunality	Paysages de la Champagne
Government
• Mayor (2020–2026)	Laurent Grosdidier^[1]
Area ¹	9.2 km² (3.6 sq mi)
Population (2021)^[2]	252
• Density	27/km² (71/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	51121 /51700
¹ French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries.

Champvoisy (French pronunciation: [ʃɑ̃vwazi]) is a commune in the Marne department in north-eastern France.^[3] It is a rural municipality, with a very low population density (27 /km² in 2017).^[4]^[5]^[6] The municipality is part of the functional area of Reims, which is composed of 294 municipalities.^[7]

Geography

The primary land use of the municipality is agriculture. According to the CORINE Land Cover database, it is composed of arable land (54.1%), forests (22.3%), heterogeneous agricultural areas (9.3%), grasslands (8.6%), permanent crops (5.1%), industrial or commercial areas and communication network (0.6%).^[8]

History

Champvoisy depended on the custom of Vitry and the presidial of Château-Thierry, the first known lord, in 1172, was Thierry de Pierepont. It also came under the monks of Coincy, of the commandery of Passy which had a chapel there.