Champvoux
| Champvoux | |
|---|---|
| The church in Champvoux | |
| Location of Champvoux | |
| Coordinates: 47°09′23″N 3°05′01″E / 47.1564°N 3.0836°E | |
| Country | France | 
| Region | Bourgogne-Franche-Comté | 
| Department | Nièvre | 
| Arrondissement | Cosne-Cours-sur-Loire | 
| Canton | La Charité-sur-Loire | 
| Government | |
| • Mayor (2020–2026) | Jean-Louis Rouez | 
| Area 1 | 10.67 km2 (4.12 sq mi) | 
| Population  (2022) | 285 | 
| • Density | 27/km2 (69/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 58056 /58400 | 
| Elevation | 170–254 m (558–833 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Champvoux (French pronunciation: [ʃɑ̃vu]) is a commune in the Nièvre department in central France. On 1 January 2019, the estimated population was 297.