Oneux
| Oneux | |
|---|---|
| The town hall and school in Oneux | |
| Location of Oneux | |
| Coordinates: 50°08′45″N 1°58′19″E / 50.1458°N 1.9719°E | |
| Country | France | 
| Region | Hauts-de-France | 
| Department | Somme | 
| Arrondissement | Abbeville | 
| Canton | Rue | 
| Intercommunality | CC Ponthieu-Marquenterre | 
| Government | |
| • Mayor (2020–2026) | Bernard Buteux | 
| Area 1 | 12.49 km2 (4.82 sq mi) | 
| Population  (2022) | 445 | 
| • Density | 36/km2 (92/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 80609 /80135 | 
| Elevation | 32–117 m (105–384 ft) (avg. 56 m or 184 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Oneux (French pronunciation: [ɔnø]) is a commune in the Somme department in Hauts-de-France in northern France.