Prices are modest for what you get: at the median price, a 70 m² home costs 5.8 times the median annual income per consumption unit in the intercommunality. Where it falls short is jobs & income (C−): 0.1 jobs per working resident; 8.0% unemployment. It lags on health as well — after allowing for care homes, deaths from 2016 to 2025 were 6% below expected, against 12% below for the median of compared French towns. Walkability is weaker too: 26% of residents live within 800 m of a bakery, and 14% of working residents walk, cycle or take public transport to work.
Figures: prices, DVF · income per consumption unit (an income adjusted for household size), INSEE Filosofi · employment and commuting, INSEE census 2023 · deaths, INSEE (by commune of residence, 2016–2025) · amenities, INSEE BPE 2025. Saint-Senoux 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 Saint-Senoux 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 Saint-Senoux.
Who lives here
A younger town: only 13% of people in Saint-Senoux are 65 or over, fewer than in Ille-et-Vilaine’s towns and across compared French towns
Two in five adults hold a degree, near Ille-et-Vilaine’s towns (39%) and higher than compared French towns (30%). The share of residents under 15 is 20%. People aged 15 to 24 are 10% of the population.
41.8median age
Saint-SenouxIlle-et-Vilaine medianFrance median
Ages · share of residents
10%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma11%
CAP or BEP23%
Baccalauréat22%
Higher education40%
Women and men · all residents
49% women, 51% men
WomenFrance medianMen
About 104 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 Saint-Senoux, 94 per 100, but more than in Ille-et-Vilaine’s towns and across compared French towns
Care access and life expectancy are shown for context, not graded.
France’s death rates at each age would predict 117 deaths in Saint-Senoux from 2016 to 2025; there were 110, 6% fewer. The nearest emergency department to Saint-Senoux is Chru de Rennes site Hopital Sud, 13.4 mi away. 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.
−6%deaths against expected, after care homesCHealth Grade
Deaths per 100 expected · 2016–2025
Raw94
Adjusted94
Median town88
Expected100
0
GPs in Saint-Senoux · 2.3 GP consultations a year per resident within reach (APL)
13.4 mi
to the nearest emergency department, Chru de Rennes site Hopital Sud
13.4 mi
to the nearest maternity unit, Chru de Rennes site Hopital Sud
86 · 80.9
years of life expectancy at birth, women · men, Ille-et-Vilaine, 2025 (provisional) · France 85.9 · 80.3
Estimated advertised rents run lower in Saint-Senoux than in Ille-et-Vilaine’s towns or across compared French towns: €10.06/m² a month
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
The median price, €2,185/m², comes from 57 sales of houses and apartments in Saint-Senoux from July 2023 to June 2026. From July 2023 to June 2026, 57 homes were sold locally. House rents are put at about €9.18/m² a month.
€2,185/m²median sale price
Median sale price per m² · Jul 2023 to Jun 2026
Saint-Senoux€2,185/m²
Median of towns€2,430/m²
Ille-et-Vilaine median€2,729/m²
By type
Median per m²
Sales
Houses
€2,185/m²
57
€10.06/m²
estimated advertised apartment rent a month, charges included (€8.13 to €12.45/m² a month)
5.8
times the median annual income per consumption unit in the intercommunality, for 70 m² at the median price
€9.18/m²
estimated advertised house rent a month, charges included
€26,450
median annual income per consumption unit, Communauté de communes Vallons de Haute-Bretagne Communauté
Source: DGFiP, DVF property sales (Etalab geolocated); Housing Ministry, Carte des loyers 2025; INSEE, Filosofi 2023 · Licence Ouverte
Work & commuteJobs & income C−
Saint-Senoux gets a C− for jobs & income
Unemployment stood at 8.0%, above Ille-et-Vilaine’s towns (7.4%) but below compared French towns (10.1%). No commute at all: 3.3% of working residents in Saint-Senoux at the census. Per consumption unit, the median disposable income is €26,620 a year.
14%walk, cycle or take transit
How working residents got to work · census 2023
Driving82%
Public transport12%
Motorbike or scooter1%
On foot1%
Bicycle1%
150
jobs based in Saint-Senoux, 0.1 per working resident
8.0%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€26,620
median annual income per consumption unit, 2023 · median of compared French towns €25,970
3%
worked without traveling (at or from home)
C+
Walkability: better than 36% of compared French towns
People: INSEE, census 2023. Miles: center to center.
Questions about Saint-Senoux
Is Saint-Senoux safe?
Saint-Senoux has no Safety Grade: over a quarter of its index would rest on the département’s average. Recorded figures: an average of 4.1 recorded violent incidents and 7.5 recorded burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage per 1,000 residents a year, 2023–2025.
Is Saint-Senoux expensive to live in?
Homes cost less than in most compared French towns: the median sale price from July 2023 to June 2026 was €2,185/m², against €2,430/m² for the median of compared French towns. Incomes are higher than in most compared French towns, so Saint-Senoux grades B+ for cost of living.
About Saint-Senoux
Commune in Ille-et-Vilaine, Brittany
Saint-Senoux is a commune of 1,863 people in the Communauté de communes Vallons de Haute-Bretagne 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
Population
1,863 (INSEE, census 2023)
Intercommunality
Communauté de communes Vallons de Haute-Bretagne Communauté
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.