Data highlights are ordered by what stands out in Trémargat.
Who lives here
Trémargat has fewer young adults than Côtes-d'Armor’s towns or compared French towns: 3.3% are 15 to 24
37% of adults hold a degree, above both Côtes-d'Armor’s towns (31%) and compared French towns (30%). Retirement age and beyond: nearly a fifth of residents are 65 or older. Children under 15 count for 16% of the people here.
48.3median age
TrémargatCôtes-d'Armor medianFrance median
Ages · share of residents
19%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma4%
CAP or BEP23%
Baccalauréat34%
Higher education37%
Women and men · all residents
49% women, 51% men
WomenFrance medianMen
About 104 men for every 100 women. 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 Trémargat: 43% 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.
Its heritage reaches back to prehistory. Trémargat has 6 historic monuments on the Culture ministry’s list: 2 classé, the highest protection, and 4 inscrit, the second level.
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Work & commute
Trémargat has higher unemployment than Côtes-d'Armor’s towns or compared French towns: 19.0%
Half of residents lived on more than €18,290 a year per consumption unit, lower than both Côtes-d'Armor’s towns (€26,370) and compared French towns (€25,970). Jobs based in Trémargat number 50, against 100 residents in work (0.8 per worker). 25.8% of the town’s working residents had no journey to work at the census.
10%walk, cycle or take transit
How working residents got to work · census 2023
Driving64%
On foot9%
Bicycle1%
Public transport0%
Motorbike or scooter0%
50
jobs based in Trémargat, 0.8 per working resident
19.0%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€18,290
median annual income per consumption unit, 2023 · median of compared French towns €25,970
People: INSEE, census 2023. Miles: center to center.
About Trémargat
Commune in Côtes-d'Armor, Brittany
Trémargat is a commune of 183 people in the Communauté de communes du Kreiz-Breizh (CCKB). 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.
