Piennes-Onvillers

Piennes-Onvillers
Commune
The church in Piennes-Onvillers
Location of Piennes-Onvillers
Piennes-Onvillers Show map of France Piennes-Onvillers Show map of Hauts-de-France
Coordinates: 49°37′50″N 2°38′33″E
Country	France
Region	Hauts-de-France
Department	Somme
Arrondissement	Montdidier
Canton	Roye
Intercommunality	CC Grand Roye
Government
• Mayor (2020–2026)	Brigitte Devismes[1]
Area ^1	12.29 km^2 (4.75 sq mi)
Population  (2022)[2]	385
• Density	31/km^2 (81/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	80623 /80500
Elevation	82–119 m (269–390 ft) (avg. 104 m or 341 ft)
^1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km^2 (0.386 sq mi or 247 acres) and river estuaries.

Piennes-Onvillers is a commune in the Somme department in Hauts-de-France in northern France. It was created in 1973 by the merger of two former communes: Piennes and Onvillers.[3]

Geography

The commune is situated on the D135 and D468 crossroads, some 25 miles (40 km) southeast of Amiens.

Population

Historical population

Year	Pop.	±% p.a.
1968	334	—
1975	311	−1.01%
1982	291	−0.95%
1990	299	+0.34%
1999	336	+1.30%
2007	339	+0.11%
2012	357	+1.04%
2017	363	+0.33%
Source: INSEE[4]

See also

• Communes of the Somme department

References

1. "Répertoire national des élus: les maires". data.gouv.fr, Plateforme ouverte des données publiques françaises (in French). 2 December 2020.
2. "Populations de référence 2022" (in French). The National Institute of Statistics and Economic Studies. 19 December 2024.
3. Modifications aux circonscriptions administratives territoriales (fusion de communes), Journal officiel de la République française n° 0256, 1 November 1972, p. 11407.
4. Population en historique depuis 1968, INSEE