Data highlights are ordered by what stands out in Tréméven.
History
Tréméven keeps more of its old housing than Côtes-d'Armor’s towns or compared French towns: 32% built before 1919
France has no History Grade yet: this card describes, it doesn’t grade.
Among the classé monuments in Tréméven is Chapelle Saint-Jacques et sa fontaine. This Côtes-d'Armor town has 2 historic monuments on the Culture ministry’s list: 1 classé, the highest protection, and 1 inscrit, the second level. The earliest of these monuments dates from the 10th century.
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Who lives here
Fewer children live in Tréméven than in Côtes-d'Armor’s towns or compared French towns: 11% are under 15
Those 65 and older account for just over a fifth of residents. Degrees are held by a quarter of adults, below Côtes-d'Armor’s towns (31%) and compared French towns (30%) alike. Half the people of Tréméven are older than 48.8.
48.8median age
TrémévenCôtes-d'Armor medianFrance median
Ages · share of residents
11%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma12%
CAP or BEP31%
Baccalauréat29%
Higher education25%
Women and men · all residents
50% women, 50% men
WomenFrance medianMen
About an even split. Median share of women: Côtes-d'Armor 52.9%, France 51.8%.
INSEE, census 2023 · Côtes-d'Armor median and France median: the median of compared communes
Work & commute
Fewer commuters in Tréméven walk, cycle or take the bus or train than in Côtes-d'Armor’s towns or compared French towns: 2.1%
The median disposable income is €24,820 a year per consumption unit. 50 jobs are based in Tréméven, for 200 working residents (0.3 per worker). At the census, 4.9% of working residents in Tréméven didn’t travel to work at all.
2%walk, cycle or take transit
How working residents got to work · census 2023
Driving90%
Motorbike or scooter3%
Public transport1%
On foot1%
Bicycle1%
50
jobs based in Tréméven, 0.3 per working resident
9.1%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€24,820
median annual income per consumption unit, 2023 · median of compared French towns €25,970
People: INSEE, census 2023. Miles: center to center.
About Tréméven
Commune in Côtes-d'Armor, Brittany
Tréméven is a commune of 362 people in the Communauté de communes Leff Armor 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.