Guilers

Guilers

Gwiler-Leon
Guilers Gwiler-Leon
Commune
	The church of Saint-Valentin, in Guilers
	Coat of arms
	Location of Guilers
	Guilers Show map of France Guilers Show map of Brittany
	Coordinates: 48°25′31″N 4°33′24″W / 48.4253°N 4.5567°W / 48.4253; -4.5567
Country	France
Region	Brittany
Department	Finistère
Arrondissement	Brest
Canton	Brest-4
Intercommunality	Brest Métropole
Government
• Mayor (2020–2026)	Pierre Ogor
Area 1	18.98 km2 (7.33 sq mi)
Population (2023)	8,268
• Density	435.6/km2 (1,128/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	29069 /29820
Elevation	0–96 m (0–315 ft)
	1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Guilers (French pronunciation: [ɡilɛʁ]; Breton: Gwiler-Leon) is a commune in the Finistère department of Brittany in north-western France.

Population

Inhabitants of Guilers are called in French Guilériens.

Historical population

Source: EHESS³ and INSEE (1968-2023)⁴

In 2008, 7.02% of primary-school children attended bilingual schools, where Breton language is taught alongside French.⁵

"Répertoire national des élus: les maires". data.gouv.fr, Plateforme ouverte des données publiques françaises (in French). 2 December 2020.
"Populations de référence 2023" (in French). National Institute of Statistics and Economic Studies. 18 December 2025.
Des villages de Cassini aux communes d'aujourd'hui: Commune data sheet Guilers, EHESS (in French).
Population municipale entre 1968 et 2023, INSEE
(in French) Ofis ar Brezhoneg: Enseignement bilingue

External links