At under 1,000 residents, Tréguennec is too small for the grades other French towns get. 42% of homes here are second homes. Over-65s are 29% of the population.
What makes Tréguennec stand out
The 2 things Tréguennec does most differently from other towns.
Data highlights are ordered by what stands out in Tréguennec.
Who lives here
Children make up only 9% of Tréguennec, fewer than in Finistère’s towns and across compared French towns
29% of residents are 65 or over. Young adults of 15 to 24 are 8.7% of residents, below both Finistère’s towns (9.3%) and compared French towns (11%). Degrees are held by just over two in five adults.
53.6median age
TréguennecFinistère medianFrance median
Ages · share of residents
29%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma8%
CAP or BEP23%
Baccalauréat24%
Higher education41%
Women and men · all residents
48% women, 52% men
WomenFrance medianMen
About 109 men for every 100 women. Median share of women: Finistère 51.7%, France 51.8%.
INSEE, census 2023 · Finistère median and France median: the median of compared communes
History
Tréguennec keeps more of its old housing than Finistère’s towns or compared French towns: 11% built before 1919
France has no History Grade yet: this card describes, it doesn’t grade.
Tréguennec has 2 historic monuments on the Culture ministry’s list: 1 classé, the highest protection, and 1 inscrit, the second level. Among the classé monuments locally is Cimetière préhistorique de Prat-ar-Hastel. Its heritage reaches back to prehistory.
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Work & commute
Fewer commuters in Tréguennec walk, cycle or take the bus or train than in Finistère’s towns or compared French towns: 4.7%
8.0% of the labour force were unemployed, below both Finistère’s towns (8.9%) and compared French towns (10.1%). Jobs based in Tréguennec number 50, against 150 residents in work (0.3 per worker). Public transport took 2.3% of the town’s working residents to work at the census.
5%walk, cycle or take transit
How working residents got to work · census 2023
Driving91%
Public transport2%
Bicycle2%
On foot1%
Motorbike or scooter0%
50
jobs based in Tréguennec, 0.3 per working resident
8.0%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€26,480
median annual income per consumption unit, 2023 · median of compared French towns €25,970
People: INSEE, census 2023. Miles: center to center.
About Tréguennec
Commune in Finistère, Brittany
Tréguennec is a commune of 311 people in the Communauté de communes du Pays Bigouden Sud. 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.
