Buying a home costs less than in most towns: at the median price, a 70 m² home costs 4.5 times the median annual income per consumption unit in the intercommunality. Walkability is its weak spot — 44% of residents live within 800 m of a bakery, and 5% of working residents walk, cycle or take public transport to work. Incomes are on the low side: 0.3 jobs per working resident; 7.2% unemployment. Homes sell for a median €1,636/m².
Figures: prices, DVF · income per consumption unit (an income adjusted for household size), INSEE Filosofi · amenities, INSEE BPE 2025 · commuting and employment, INSEE census 2023. Coësmes has subject grades but no overall grade: French towns get one from 2,500 residents.
Hazard risk isn’t graded in France yet: national flood maps cover only some areas.
Each subject compares Coësmes 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 Coësmes.
Work & commuteJobs & income C
On foot, Coësmes works less well than 87% of compared French towns
The unemployment rate comes to 7.2%. At the census, 4.6% went to work on foot, by bike or by public transport, below both Ille-et-Vilaine’s towns (12.9%) and compared French towns (13.4%). Also worth knowing: the median disposable income is €24,930 a year per consumption unit.
5%walk, cycle or take transit
How working residents got to work · census 2023
Driving89%
Public transport4%
Motorbike or scooter2%
On foot1%
Bicycle0%
150
jobs based in Coësmes, 0.3 per working resident
7.2%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€24,930
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 13% of compared French towns
Source: DGFiP, DVF property sales (Etalab geolocated); Housing Ministry, Carte des loyers 2025; INSEE, Filosofi 2023 · Licence Ouverte
Who lives here
A town of families: 21% of people in Coësmes are under 15, more than in both Ille-et-Vilaine’s towns and compared French towns
People 65 and over make up 16% of the town, lower than both Ille-et-Vilaine’s towns (19%) and compared French towns (22%). Young adults of 15 to 24 account for 12% of the town. Graduates make up just over a quarter of adults.
39.9median age
CoësmesIlle-et-Vilaine medianFrance median
Ages · share of residents
12%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma17%
CAP or BEP32%
Baccalauréat21%
Higher education26%
Women and men · all residents
48% women, 52% men
WomenFrance medianMen
About 107 men for every 100 women. Median share of women: Ille-et-Vilaine 51.2%, France 51.8%.
INSEE, census 2023 · Ille-et-Vilaine median and France median: the median of compared communes
HealthHealth C+
Fewer deaths than expected in Coësmes, 92 per 100, but more than in both Ille-et-Vilaine’s towns and compared French towns
Care access and life expectancy are shown for context, not graded.
The nearest emergency department to Coësmes is Centre hospitalier Chateaubriant, 10.9 mi away. France’s death rates at each age would predict 98 deaths here from 2016 to 2025; there were 90, 8% fewer. Life expectancy at birth in Ille-et-Vilaine is 86 years for women and 80.9 for men (2025), against 85.9 and 80.3 across France.
−8%deaths against expected, after care homesC+Health Grade
Deaths per 100 expected · 2016–2025
Raw92
Adjusted92
Median town88
Expected100
0
GPs in Coësmes · 2.4 GP consultations a year per resident within reach (APL)
10.9 mi
to the nearest emergency department, Centre hospitalier Chateaubriant
10.9 mi
to the nearest maternity unit, Centre hospitalier Chateaubriant
86 · 80.9
years of life expectancy at birth, women · men, Ille-et-Vilaine, 2025 (provisional) · France 85.9 · 80.3
People: INSEE, census 2023. Miles: center to center.
Questions about Coësmes
Is Coësmes safe?
Coësmes has no Safety Grade: over a quarter of its index would rest on the département’s average. Recorded figures: an average of 5.4 recorded violent incidents and 8 recorded burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage per 1,000 residents a year, 2023–2025.
Is Coësmes expensive to live in?
Incomes are lower than in most compared French towns too, so Coësmes grades A for cost of living.
About Coësmes
Commune in Ille-et-Vilaine, Brittany
Coësmes is a commune of 1,426 people in the Communauté de communes Roche aux Fées Communauté. 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.