Back أونسيو (أين) Arabic اونسيو (بلديه فى فرنسا) ARZ Oncieu AST Onsyo Azerbaijani Oncieu BUG Oncieu Catalan Онсьоь CE Oncieu CEB Oncieu German Oncieu DIQ
 | You can help expand this article with text translated from the corresponding article in French. (December 2008) Click [show] for important translation instructions.
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Oncieu | |
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Commune | |
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 Coat of arms | |
Location of Oncieu  | |
  Oncieu  Oncieu | |
| Coordinates: 45°57′00″N 5°28′00″E / 45.95°N 5.4667°E | |
| Country | France |
| Region | Auvergne-Rhône-Alpes |
| Department | Ain |
| Arrondissement | Belley |
| Canton | Ambérieu-en-Bugey |
| Intercommunality | Plaine de l'Ain |
| Government | |
| • Mayor (2020–2026) | Denis Jacquemin[1] |
Area 1 | 7.76 km2 (3.00 sq mi) |
| Population (2022)[2] | 72 |
| • Density | 9.3/km2 (24/sq mi) |
| Time zone | UTC+01:00 (CET) |
| • Summer (DST) | UTC+02:00 (CEST) |
| INSEE/Postal code | 01279 /01230 |
| Elevation | 300–807 m (984–2,648 ft) (avg. 455 m or 1,493 ft) |
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Oncieu (French pronunciation: [ɔ̃sjø] ⓘ) is a commune in the Ain department and the Auvergne-Rhône-Alpes region in eastern France. Residents of Oncieu are called Onciolans
- ^ "Répertoire national des élus: les maires" (in French). data.gouv.fr, Plateforme ouverte des données publiques françaises. 13 September 2022. Archived from the original on 28 June 2020. Retrieved 6 May 2024.
- ^ "Populations de référence 2022" (in French). The National Institute of Statistics and Economic Studies. 19 December 2024.