Porte-des-Bonnevaux

Porte-des-Bonnevaux
Commune
The church of Semons
Location of Porte-des-Bonnevaux
Porte-des-Bonnevaux Location within France Porte-des-Bonnevaux Location within Auvergne-Rhône-Alpes
Coordinates: 45°25′58″N 5°11′44″E
Country	France
Region	Auvergne-Rhône-Alpes
Department	Isère
Arrondissement	Vienne
Canton	Bièvre
Intercommunality	Bièvre Isère
Government
• Mayor (2020–2026)	Alain Meunier
Area 1	43.88 km2 (16.94 sq mi)
Population  (2023)	2,099
• Density	47.84/km2 (123.9/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	38479 /38260
Elevation	375–609 m (1,230–1,998 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Porte-des-Bonnevaux (French pronunciation: [pɔʁt de bɔnvo]) is a commune in the Isère department in southeastern France. It was established on 1 January 2019 by merger of the former communes of Semons (the seat), Arzay, Commelle and Nantoin.

Population

Population data refer to the commune in its geography as of January 2025.

Historical population

Year	Pop.	±% p.a.
1968	979	—
1975	1,013	+0.49%
1982	1,214	+2.62%
1990	1,330	+1.15%
1999	1,379	+0.40%
2007	1,684	+2.53%
2012	1,872	+2.14%
2017	2,015	+1.48%
2023	2,099	+0.68%
Source: INSEE

See also

• Communes of the Isère department