Data highlights are ordered by what stands out in Tréveneuc.
Who lives here
Few people in Tréveneuc are 15 to 24: 3.3%, fewer than in both Côtes-d'Armor’s towns and compared French towns
People 65 and over make up nearly two fifths of the town. Children under 15 make up 12%, below Côtes-d'Armor’s towns (15%) and compared French towns (17%) alike. Half the people of Tréveneuc are older than 59.9.
59.9median age
TréveneucCôtes-d'Armor medianFrance median
Ages · share of residents
39%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma14%
CAP or BEP30%
Baccalauréat20%
Higher education28%
Women and men · all residents
51% women, 49% 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
Tréveneuc has higher unemployment than Côtes-d'Armor’s towns or compared French towns: 12.6%
Per resident in work, Tréveneuc counts 0.3 jobs (100 jobs, 250 workers). 5.1% of commuters walked, cycled or took the bus or train at the census, lower than both Côtes-d'Armor’s towns (9.6%) and compared French towns (13.4%). Median disposable income comes to €27,710 a year per consumption unit.
5%walk, cycle or take transit
How working residents got to work · census 2023
Driving86%
On foot3%
Motorbike or scooter2%
Public transport2%
Bicycle0%
100
jobs based in Tréveneuc, 0.3 per working resident
12.6%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€27,710
median annual income per consumption unit, 2023 · median of compared French towns €25,970
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
Schools
89.5% of candidates passed the brevet at the two collèges within 5 km, 4.6 points below the expected rate
Primary schools aren’t graded: France doesn’t publish their results by school.
Near Tréveneuc, 97.0% of lycée candidates passed the bac, about level with Côtes-d'Armor’s towns (96.1%) and above compared French towns (92.9%). The closest collège is 1.7 mi off. For the general bac, the closest lycée is 10.7 mi away.
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
Housing
Homes in Tréveneuc cost more than in both Côtes-d'Armor’s towns and compared French towns, with a median sale of €2,950/m²
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
50 houses and apartments changed hands in Tréveneuc from July 2023 to June 2026. Renting a house costs an estimated €10.15/m² a month. The estimated advertised rent is €12.30/m² a month, about level with compared French towns (€12.41/m²) and above Côtes-d'Armor’s towns (€11.30/m²).
€2,950/m²median sale price
Median sale price per m² · Jul 2023 to Jun 2026
Tréveneuc€2,950/m²
Median of towns€2,430/m²
Côtes-d'Armor median€2,254/m²
By type
Median per m²
Sales
Houses
€2,950/m²
50
€12.30/m²
estimated advertised apartment rent a month, charges included (€9.68 to €15.64/m² a month)
€10.15/m²
estimated advertised house rent a month, charges included
People: INSEE, census 2023. Miles: center to center.
About Tréveneuc
Commune in Côtes-d'Armor, Brittany
Tréveneuc is a commune of 813 people in the Communauté d'agglomération Saint-Brieuc Armor 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.