Saint-Mars-la-Brière’s strongest is cost of living: at the median price, a 70 m² home costs 4.9 times the median annual income per consumption unit in the intercommunality. Most journeys need a car: two in five residents live within 800 m of a bakery, and 4% of working residents walk, cycle or take public transport to work. Schools are weaker too (C): brevet results 3 points below the expected rate. Homes change hands at a median €1,795/m².
Figures: prices, DVF · income per consumption unit (an income adjusted for household size), INSEE Filosofi · amenities, INSEE BPE 2025 · commuting, INSEE census 2023 · brevet and bac results, Ministry of Education. Saint-Mars-la-Brière has no overall grade because safety isn’t graded here.
Hazard risk isn’t graded in France yet: national flood maps cover only some areas.
Each subject compares Saint-Mars-la-Brière 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.
Château de Saint-Mars: Photo: Smoke It 2013 · CC BY-SA 3.0
The data
Data highlights are ordered by what stands out in Saint-Mars-la-Brière.
Work & commuteJobs & income B
Walking, cycling and public transport carry fewer commuters in Saint-Mars-la-Brière than in Sarthe’s towns or compared French towns: 3.6%
4%walk, cycle or take transit
Unemployment runs at 5.6%. 500 jobs are based in Saint-Mars-la-Brière, for 1,250 working residents (0.4 per worker). At the census, 2.8% of working residents in Saint-Mars-la-Brière didn’t travel to work at all.
How working residents got to work · census 2023
Driving92%
Public transport2%
On foot1%
Motorbike or scooter1%
Bicycle1%
500
jobs based in Saint-Mars-la-Brière, 0.4 per working resident
5.6%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€26,070
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 20% of compared French towns
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
HousingCost of living A−
Saint-Mars-la-Brière earns an A− for cost of living
€1,795/m²median sale price
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
The estimated advertised rent is €9.64/m² a month, about level with Sarthe’s towns (€9.64/m²) and below compared French towns (€12.41/m²). From July 2023 to June 2026, 81 homes were sold in Saint-Mars-la-Brière. Renting a house costs an estimated €8.77/m² a month.
Median sale price per m² · Jul 2023 to Jun 2026
Saint-Mars-la-Brière€1,795/m²
Median of towns€2,430/m²
Sarthe median€1,638/m²
By type
Median per m²
Sales
Houses
€1,795/m²
81
€9.64/m²
estimated advertised apartment rent a month, charges included (€7.69 to €12.07/m² a month)
4.9
times the median annual income per consumption unit in the intercommunality, for 70 m² at the median price
€8.77/m²
estimated advertised house rent a month, charges included
€25,760
median annual income per consumption unit, Communauté de communes Le Gesnois Bilurien
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
HealthHealth B+
Saint-Mars-la-Brière has a lower adjusted death rate than 66% of compared French towns
−18%deaths against expected, after care homesB+Health Grade
Care access and life expectancy are shown for context, not graded.
From 2016 to 2025, 164 residents of Saint-Mars-la-Brière died, against 199 expected from France’s death rates at each age: 18% fewer. After the care-home adjustment, the town’s deaths ran at 82 per 100 expected, about level with Sarthe’s towns (82) and below compared French towns (88). The nearest emergency department to Saint-Mars-la-Brière is Centre Medico Chirugical du Mans, 8.2 mi away. In Sarthe, women can expect to live 85.9 years and men 79.9 (2025), against 85.9 and 80.3 across France.
Deaths per 100 expected · 2016–2025
Raw82
Adjusted82
Median town88
Expected100
1
GPs in Saint-Mars-la-Brière · 2.3 GP consultations a year per resident within reach (APL)
8.2 mi
to the nearest emergency department, Centre Medico Chirugical du Mans
8.3 mi
to the nearest maternity unit, Clinique du Tertre Rouge Pole Sante Sud
85.9 · 79.9
years of life expectancy at birth, women · men, Sarthe, 2025 (provisional) · France 85.9 · 80.3
INSEE, census 2023 · Sarthe median and France median: the median of compared communes
Safety
Saint-Mars-la-Brière has no Safety Grade: over a quarter of its index would rest on the département’s average
2.7recorded violent incidents per 1,000 residents a year
Graded property crimes ran at 6.7 per 1,000 residents a year, and violence against people at 2.7 (2023–2025 average). 21 offenses were reported in Saint-Mars-la-Brière during 2025. More of the graded crimes in the town were criminal damage than anything else (2025).
Recorded by type · 2025
Criminal damage15
Family violence6
Armed robbery0
Fraud14
Not in the gradeTheft without violence, drug use and fraud are shown for information but left out of the Safety Grade, which counts violence plus burglaries, vehicle thefts, thefts from vehicles and criminal damage per resident.
2.7
recorded violent incidents per 1,000 residents a year, 2023–2025 average
6.7
recorded burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage per 1,000 residents a year, 2023–2025 average
21
offenses recorded in the graded categories in 2025
43.4%
of the index rests on the département’s average, used where small counts aren’t published
Source: SSMSI (Interior Ministry), recorded crime by commune, 2023–2025 · Licence Ouverte · For other physical violence, sexual violence, burglary, vehicle theft and theft from vehicles, the count isn’t published when it’s small (five or fewer in a year of the last three), so the index uses the département’s average, 43.4% of the index here. The count covers the offense categories the Safety Grade uses.
Saint-Mars-la-Brière is a commune of 2,681 people in the Communauté de communes Le Gesnois Bilurien. 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
2,681 (INSEE, census 2023)
Intercommunality
Communauté de communes Le Gesnois Bilurien
Département
Sarthe (72)
Région
Pays de la Loire
Area
13.3 sq mi (34.6 km²)
INSEE code
72300
Saint-Mars-la-Brière’s neighbors
The nearest towns of 2,500 or more. The map uses IGN’s commune boundaries. See them on the map →
People: INSEE, census 2023. Miles: center to center.
Questions about Saint-Mars-la-Brière
Is Saint-Mars-la-Brière safe?
Saint-Mars-la-Brière has no Safety Grade: over a quarter of its index would rest on the département’s average.
Are schools in Saint-Mars-la-Brière good?
They grade C, better than 31% of compared French towns and #27 of 34 in Sarthe. Primary schools aren’t graded: France doesn’t publish their results by school.
Is Saint-Mars-la-Brière expensive to live in?
Incomes are higher than in most compared French towns, so Saint-Mars-la-Brière grades A− for cost of living.
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.