Data highlights are ordered by what stands out in Tréflaouénan.
Who lives here
A younger town: only 16% of people in Tréflaouénan are 65 or over, fewer than in Finistère’s towns and across compared French towns
Graduates make up 28% of adults. Children under 15 make up 20%, higher than both Finistère’s towns (15%) and compared French towns (17%). Young adults of 15 to 24 account for nearly a tenth of the town.
43.1median age
TréflaouénanFinistère medianFrance median
Ages · share of residents
9%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma12%
CAP or BEP30%
Baccalauréat23%
Higher education28%
Women and men · all residents
50% women, 50% men
WomenFrance medianMen
About an even split. Median share of women: Finistère 51.7%, France 51.8%.
INSEE, census 2023 · Finistère median and France median: the median of compared communes
History
Old homes shape Tréflaouénan: 12% were built before 1919, more than in Finistère’s towns and across compared French towns
France has no History Grade yet: this card describes, it doesn’t grade.
Tréflaouénan has 1 historic monument on the Culture ministry’s list, none at the highest level (classé). Protection here reaches back to the 16th century.
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Work & commute
Fewer commuters in Tréflaouénan walk, cycle or take the bus or train than in Finistère’s towns or compared French towns: 5.5%
Tréflaouénan has 100 jobs for 250 working residents, 0.4 per worker. The jobless rate is 7.9%. Half of residents lived on more than €25,500 a year per consumption unit, lower than Finistère’s towns (€26,720) and near compared French towns (€25,970).
6%walk, cycle or take transit
How working residents got to work · census 2023
Driving90%
On foot3%
Bicycle2%
Public transport1%
Motorbike or scooter0%
100
jobs based in Tréflaouénan, 0.4 per working resident
7.9%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€25,500
median annual income per consumption unit, 2023 · median of compared French towns €25,970
People: INSEE, census 2023. Miles: center to center.
About Tréflaouénan
Commune in Finistère, Brittany
Tréflaouénan is a commune of 518 people in the Communauté de communes Haut-Léon Communauté. 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
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.