Data highlights are ordered by what stands out in Tréfumel.
Who lives here
Children make up 20% of Tréfumel, above Côtes-d'Armor’s towns and compared French towns
Degrees are held by 24% of adults, below both Côtes-d'Armor’s towns (31%) and compared French towns (30%). 26% of residents are 65 or over. The share aged 15 to 24 is 9.5%.
47.9median age
TréfumelCôtes-d'Armor medianFrance median
Ages · share of residents
26%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma19%
CAP or BEP28%
Baccalauréat23%
Higher education24%
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
History
Old homes shape Tréfumel: 36% were built before 1919, more than in both Côtes-d'Armor’s towns and compared French towns
France has no History Grade yet: this card describes, it doesn’t grade.
The oldest protected building goes back to the 11th century. The Culture ministry’s list holds 1 historic monument in Tréfumel; none is classé, France’s top protection.
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Work & commute
Tréfumel has higher unemployment than Côtes-d'Armor’s towns or compared French towns: 16.2%
7.9% of commuters walked, cycled or took the bus or train at the census, below Côtes-d'Armor’s towns (9.6%) and compared French towns (13.4%) alike. After tax and benefits, the median income is €24,820 a year per consumption unit.
8%walk, cycle or take transit
How working residents got to work · census 2023
Driving87%
On foot5%
Bicycle3%
Motorbike or scooter2%
Public transport0%
0
jobs based in Tréfumel, 0.2 per working resident
16.2%
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 Tréfumel
Commune in Côtes-d'Armor, Brittany
Tréfumel is a commune of 282 people in the Communauté d'agglomération Dinan Agglomération. 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.