Val-Couesnon

Val-Couesnon (French pronunciation: [val kwenɔ̃]; Breton: Traoñ-Kouenon) is a commune in the Ille-et-Vilaine department in the Brittany in northwestern France. It was established on 1 January 2019 by merger of the former communes of Antrain (the seat), La Fontenelle, Saint-Ouen-la-Rouërie and Tremblay.

Val-Couesnon Traoñ-Kouenon (Breton)
Commune
Town hall in Antrain
Location of Val-Couesnon
Val-Couesnon Val-Couesnon
Coordinates: 48°27′40″N 1°29′01″W
Country	France
Region	Brittany
Department	Ille-et-Vilaine
Arrondissement	Fougères-Vitré
Canton	Val-Couesnon
Intercommunality	Couesnon Marches de Bretagne
Government
• Mayor (2020–2026)	Emmanuel Houdus
Area 1	79.01 km2 (30.51 sq mi)
Population  (2023)	4,072
• Density	51.54/km2 (133.5/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	35004 /35560
Elevation	6–117 m (20–384 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Population

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

Historical population

Year	Pop.	±% p.a.
1968	4,895	—
1975	4,866	−0.08%
1982	4,504	−1.10%
1990	4,253	−0.71%
1999	4,075	−0.47%
2007	4,248	+0.52%
2012	4,273	+0.12%
2017	4,191	−0.39%
2023	4,072	−0.48%
Source: INSEE

See also

• Communes of the Ille-et-Vilaine department