Trédion has subject grades but no overall grade: French towns get one from 2,500 residents. Its weakest subject is health (D): after allowing for care homes, deaths from 2016 to 2025 were 14% above expected, against 12% below for the median of compared French towns. Its strongest is cost of living (B+): at the median price, a 70 m² home costs 5.4 times the median annual income per consumption unit in the intercommunality.
Hazard risk isn’t graded in France yet: national flood maps cover only some areas.
Each subject compares Trédion 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 Trédion.
HealthHealth D
Allowing for age and care homes, Trédion sees more deaths than Morbihan’s towns or compared French towns: 114 per 100 expected
Care access and life expectancy are shown for context, not graded.
The nearest emergency department to Trédion is Chba site de Vannes, 11.3 mi away. 104 deaths here between 2016 and 2025, where France’s rates at each age predict 92: 14% above. Life expectancy at birth in Morbihan is 85.4 years for women and 79.2 for men (2025), against 85.9 and 80.3 across France.
+14%deaths against expected, after care homesDHealth Grade
Deaths per 100 expected · 2016–2025
Raw114
Adjusted114
Median town88
Expected100
0
GPs in Trédion · 1.7 GP consultations a year per resident within reach (APL)
11.3 mi
to the nearest emergency department, Chba site de Vannes
11.3 mi
to the nearest maternity unit, Chba site de Vannes
85.4 · 79.2
years of life expectancy at birth, women · men, Morbihan, 2025 (provisional) · France 85.9 · 80.3
Trédion is harder to get around on foot than nine in ten compared French towns
At the census, 3.4% of commuters got to work without a car. Jobs located in Trédion: 150, for 650 residents in work (0.2 each). The unemployment rate comes to 7.5%.
3%walk, cycle or take transit
How working residents got to work · census 2023
Driving92%
On foot2%
Public transport1%
Motorbike or scooter1%
Bicycle0%
150
jobs based in Trédion, 0.2 per working resident
7.5%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€25,450
median annual income per consumption unit, 2023 · median of compared French towns €25,970
4%
worked without traveling (at or from home)
D
Walkability: better than 7% of compared French towns
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
Who lives here
A town of families: 22% of people in Trédion are under 15, more than in both Morbihan’s towns and compared French towns
People 65 and over make up 17% of the town, lower than both Morbihan’s towns (27%) and compared French towns (22%). Young adults of 15 to 24 are 8.4% of the population. Residents of Trédion have a median age of 39.7.
39.7median age
TrédionMorbihan medianFrance median
Ages · share of residents
8%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma13%
CAP or BEP28%
Baccalauréat24%
Higher education30%
Women and men · all residents
52% women, 48% men
WomenFrance medianMen
About 93 men for every 100 women. Median share of women: Morbihan 51.6%, France 51.8%.
INSEE, census 2023 · Morbihan median and France median: the median of compared communes
HousingCost of living B+
Estimated advertised rents run lower in Trédion than in Morbihan’s towns or across compared French towns: €11.03/m² a month
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
The median sale price was €2,170/m², lower than both Morbihan’s towns (€2,715/m²) and compared French towns (€2,430/m²). Trédion recorded 44 home sales from July 2023 to June 2026. Houses accounted for 93% of sales, apartments for the rest.
€2,170/m²median sale price
Median sale price per m² · Jul 2023 to Jun 2026
Trédion€2,170/m²
Median of towns€2,430/m²
Morbihan median€2,715/m²
By type
Median per m²
Sales
Houses
€2,180/m²
41
€11.03/m²
estimated advertised apartment rent a month, charges included (€8.68 to €14.00/m² a month)
5.4
times the median annual income per consumption unit in the intercommunality, for 70 m² at the median price
€9.71/m²
estimated advertised house rent a month, charges included
€28,030
median annual income per consumption unit, Communauté d'agglomération Golfe du Morbihan - Vannes Agglomération
People: INSEE, census 2023. Miles: center to center.
Questions about Trédion
Is Trédion safe?
Trédion has no Safety Grade: over a quarter of its index would rest on the département’s average. Recorded figures: an average of 6.9 recorded violent incidents and 9.7 recorded burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage per 1,000 residents a year, 2023–2025.
Is Trédion expensive to live in?
Incomes are lower than in most compared French towns too, so Trédion grades B+ for cost of living.
About Trédion
Commune in Morbihan, Brittany
Trédion is a commune of 1,400 people in the Communauté d'agglomération Golfe du Morbihan - Vannes 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
Population
1,400 (INSEE, census 2023)
Intercommunality
Communauté d'agglomération Golfe du Morbihan - Vannes Agglomération
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.