Oncieu

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

Oncieu
Commune
Coat of arms
Location of Oncieu
Oncieu Show map of France Oncieu Show map of Auvergne-Rhône-Alpes
Coordinates: 45°57′00″N 5°28′00″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.

Geography

The river Albarine forms most of the commune's southern border.

Population

Historical population

Year	Pop.	±% p.a.
1968	63	—
1975	60	−0.69%
1982	63	+0.70%
1990	68	+0.96%
1999	78	+1.54%
2007	91	+1.95%
2012	95	+0.86%
2017	89	−1.30%
Source: INSEE[3]

See also

• Communes of the Ain department