Champvallon (French pronunciation: [ʃɑ̃valɔ̃]) is a former commune in the Yonne department in Bourgogne-Franche-Comté in north-central France. On 1 January 2017, it was merged into the new commune Montholon.[2]

Champvallon
Part of Montholon
Coat of arms of Champvallon
Location of Champvallon
Map
Champvallon is located in France
Champvallon
Champvallon
Champvallon is located in Bourgogne-Franche-Comté
Champvallon
Champvallon
Coordinates: 47°56′07″N 3°20′46″E / 47.9353°N 3.3461°E / 47.9353; 3.3461
CountryFrance
RegionBourgogne-Franche-Comté
DepartmentYonne
ArrondissementAuxerre
CantonCharny Orée de Puisaye
CommuneMontholon
Area
1
6.83 km2 (2.64 sq mi)
Population
 (2021)[1]
357
 • Density52/km2 (140/sq mi)
Time zoneUTC+01:00 (CET)
 • Summer (DST)UTC+02:00 (CEST)
Postal code
89710
Elevation85–217 m (279–712 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Population

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Historical population
YearPop.±% p.a.
2006563—    
2011636+2.47%
2021357−5.61%
Source: INSEE[3][1]

See also

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References

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  1. ^ a b "Populations légales 2021" [Legal populations 2021] (PDF) (in French). INSEE. December 2023.
  2. ^ Arrêté préfectoral 1 April 2016 (in French)
  3. ^ Populations légales 2011, INSEE