Le Tréhou

Commune in Brittany, France

Le Tréhou An Treoù-Leon
Commune
The main road and the parish church of Sainte-Pitère
Coat of arms
Location of Le Tréhou
(2020–2026)		Joël Cann^[1]
Area ¹	22.79 km² (8.80 sq mi)
Population (2021)^[2]	640
• Density	28/km² (73/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	29294 /29450
Elevation	35–171 m (115–561 ft)
¹ French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries.

Le Tréhou (French pronunciation: [lə tʁeu]; Breton: An Treoù-Leon) is a commune in the Finistère department of Brittany in north-western France.^[3]

Population

Inhabitants of Le Tréhou are called in French Tréhousiens.

Historical population

Year	Pop.	±% p.a.
1793	1,077	—
1800	1,054	−0.31%
1806	1,068	+0.22%
1821	1,045	−0.15%
1831	1,072	+0.26%
1836	1,106	+0.63%
1841	1,120	+0.25%
1846	1,184	+1.12%
1851	1,169	−0.25%
1856	1,169	+0.00%
1861	1,172	+0.05%
1866	1,213	+0.69%
1872	1,163	−0.70%
1876	1,272	+2.26%
1881	1,198	−1.19%
1886	1,228	+0.50%
1891	1,167	−1.01%
1896	1,134	−0.57%

Year	Pop.	±% p.a.
1901	1,046	−1.60%
1906	1,027	−0.37%
1911	1,084	+1.09%
1921	1,061	−0.21%
1926	1,003	−1.12%
1931	926	−1.58%
1936	856	−1.56%
1946	774	−1.00%
1954	671	−1.77%
1962	619	−1.00%
1968	596	−0.63%
1975	527	−1.74%
1982	453	−2.14%
1990	395	−1.70%
1999	408	+0.36%
2007	522	+3.13%
2012	609	+3.13%
2017	633	+0.78%

Source: EHESS^[4] and INSEE (1968-2017)^[5]

References

^ "Répertoire national des élus: les maires". data.gouv.fr, Plateforme ouverte des données publiques françaises (in French). 2 December 2020.
^ "Populations légales 2021". The National Institute of Statistics and Economic Studies. 28 December 2023.
^ Commune du Tréhou (29294), INSEE
^ Des villages de Cassini aux communes d'aujourd'hui: Commune data sheet Le Tréhou, EHESS (in French).
^ Population en historique depuis 1968, INSEE

External links

Wikimedia Commons has media related to Le Tréhou.

Official website (in French)
Base Mérimée: Search for heritage in the commune, Ministère français de la Culture. (in French)
Mayors of Finistère Association (in French)