Fleigneux
| Fleigneux | |
|---|---|
| The town hall | |
| Location of Fleigneux | |
| Coordinates: 49°44′55″N 4°56′57″E / 49.7486°N 4.9492°E | |
| Country | France | 
| Region | Grand Est | 
| Department | Ardennes | 
| Arrondissement | Sedan | 
| Canton | Sedan-2 | 
| Intercommunality | CA Ardenne Métropole | 
| Government | |
| • Mayor (2020–2026) | Pierre Cornet | 
| Area 1 | 13.65 km2 (5.27 sq mi) | 
| Population  (2022) | 223 | 
| • Density | 16/km2 (42/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 08170 /08200 | 
| Elevation | 199–421 m (653–1,381 ft) (avg. 270 m or 890 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Fleigneux is a commune in the Ardennes department in northern France.