Trémuson has subject grades but no overall grade: French towns get one from 2,500 residents. Its weakest subject is schools (C): bac results a point below the expected rate; brevet results 6.3 points below the expected rate. At the median price of €2,125/m², a 70 m² home costs 5.7 times the median annual income per consumption unit (an income adjusted for household size) in the Communauté d'agglomération Saint-Brieuc Armor Agglomération. Its strongest is jobs & income (A−): 1.3 jobs per working resident; 8.4% unemployment.
Hazard risk isn’t graded in France yet: national flood maps cover only some areas.
Each subject compares Trémuson with other French towns of 2,500 or more, ordered by how far its rank is from the middle. American and UK towns are graded separately.
Data highlights are ordered by what stands out in Trémuson.
Schools
Bac results near Trémuson run low: 85.0% passed, below Côtes-d'Armor’s towns and compared French towns
Primary schools aren’t graded: France doesn’t publish their results by school.
83.1% of candidates passed the brevet at the collèges within 5 km of Trémuson, below both Côtes-d'Armor’s towns (90.9%) and compared French towns (87.5%). A collège lies 2.7 mi away. There is no general lycée within 5 km; one lies 3.1 mi away.
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
HealthHealth C
Adjusted for age and care homes, Trémuson sees more deaths than 71% of compared French towns
Care access and life expectancy are shown for context, not graded.
295 deaths in Trémuson between 2016 and 2025, where France’s rates at each age predict 229: 29% above. After the care-home adjustment, the town’s deaths ran at 96 per 100 expected, above Côtes-d'Armor’s towns (91) and compared French towns (88) alike. At birth, a girl in Côtes-d'Armor can expect 84.8 years and a boy 78.5 (2025); across France, 85.9 and 80.3. The town has one family doctor.
−4%deaths against expected, after care homesCHealth Grade
Deaths per 100 expected · 2016–2025
Raw129
Adjusted96
Median town88
Expected100
1
GPs in Trémuson · 3.4 GP consultations a year per resident within reach (APL)
5.1 mi
to the nearest emergency department, Centre hospitalier Yves le Foll
3.2 mi
to the nearest maternity unit, Hopital Prive des Cotes D Armor
84.8 · 78.5
years of life expectancy at birth, women · men, Côtes-d'Armor, 2025 (provisional) · France 85.9 · 80.3
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
Who lives here
Children make up 19% of Trémuson, above Côtes-d'Armor’s towns and compared French towns
9% of the population is aged 15 to 24, close to Côtes-d'Armor’s towns (9.3%) and below compared French towns (11%). The 65-and-over age group makes up 22% of residents. Degrees are held by just over a quarter of adults.
44.1median age
TrémusonCôtes-d'Armor medianFrance median
Ages · share of residents
22%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma19%
CAP or BEP30%
Baccalauréat20%
Higher education26%
Women and men · all residents
52% women, 48% men
WomenFrance medianMen
About 91 men for every 100 women. Median share of women: Côtes-d'Armor 52.9%, France 51.8%.
People: INSEE, census 2023. Miles: center to center.
Questions about Trémuson
Is Trémuson safe?
Trémuson has no Safety Grade: over a quarter of its index would rest on the département’s average. Recorded figures: an average of 3.2 recorded violent incidents and 7.9 recorded burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage per 1,000 residents a year, 2023–2025. With 1,300 jobs for 1,000 working residents, Trémuson draws people from neighboring communes, and crimes are counted in the commune where they happen, then divided by its number of residents.
Are schools in Trémuson good?
They grade C, better than 28% of compared French towns. Primary schools aren’t graded: France doesn’t publish their results by school.
Is Trémuson expensive to live in?
Homes cost less than in most compared French towns: the median sale price from July 2023 to June 2026 was €2,125/m², against €2,430/m² for the median of compared French towns. Incomes are higher than in most compared French towns, so Trémuson grades B for cost of living.
About Trémuson
Commune in Côtes-d'Armor, Brittany
Trémuson is a commune of 2,259 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.