Diou, Allier

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Commune in Auvergne-Rhône-Alpes, France

Diou
Commune
The town hall in Diou
Location of Diou
(2020–2026)		Christian Labille^[1]
Area ¹	24.89 km² (9.61 sq mi)
Population (2021)^[2]	1,359
• Density	55/km² (140/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	03100 /03290
Elevation	207–276 m (679–906 ft) (avg. 219 m or 719 ft)
¹ French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries.

Diou (French pronunciation: [dju]) is a commune in the Allier department in central France.

Population

Historical population
Year	Pop.	±% p.a.
1968	1,602	—
1975	1,649	+0.41%
1982	1,705	+0.48%
1990	1,650	−0.41%
1999	1,553	−0.67%
2009	1,506	−0.31%
2014	1,434	−0.98%
2020	1,373	−0.72%
Source: INSEE^[3]

References

^ "Répertoire national des élus: les maires" (in French). data.gouv.fr, Plateforme ouverte des données publiques françaises. 13 September 2022.
^ "Populations légales 2021". The National Institute of Statistics and Economic Studies. 28 December 2023.
^ Population en historique depuis 1968, INSEE