Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Who lives here
Few people in Le Tiercent are 15 to 24: 7.4%, fewer than in both Ille-et-Vilaine’s towns and compared French towns
42.3median age
Graduates make up 30% of adults. 21% are under 15, higher than both Ille-et-Vilaine’s towns (18%) and compared French towns (17%). Those 65 and older account for a fifth of residents.
Le TiercentIlle-et-Vilaine medianFrance median
Ages · share of residents
20%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma13%
CAP or BEP32%
Baccalauréat21%
Higher education30%
Women and men · all residents
50% women, 50% men
WomenFrance medianMen
About an even split. Median share of women: Ille-et-Vilaine 51.2%, France 51.8%.
Le Tiercent is a commune of 199 people in the Communauté de communes Couesnon Marches de Bretagne. TownRatings compares communes, France’s local unit: each has its own mayor and its own statistics. Its area takes in the town and the countryside around it.
Built from INSEE’s 2026 official geography (COG) and IGN Admin Express boundaries
Population
199 (INSEE, census 2023)
Intercommunality
Communauté de communes Couesnon Marches de Bretagne
Département
Ille-et-Vilaine (35)
Région
Brittany
Area
1.4 sq mi (3.7 km²)
INSEE code
35336
Le Tiercent’s neighbors
The nearest towns of 2,500 or more. The map uses IGN’s commune boundaries. See them on the map →
Contains public sector information under the Licence Ouverte / Open Licence 2.0 (Etalab): INSEE, DGFiP, the Interior Ministry’s statistics service (SSMSI), the Ministry of Education (DEPP), the Health Ministry’s statistics service (DREES) and the Housing Ministry (Carte des loyers). Commune boundaries: IGN Admin Express.