Where it falls short is walkability — 15% of residents live within 800 m of a bakery, and 3% of working residents walk, cycle or take public transport to work. Homes sell for a median €1,958/m²: 70 m² comes to 5.6 years of the median income per consumption unit in the Communauté de communes Latitude Nord Gironde. Work and incomes lag: 0.6 jobs per working resident; 10.1% unemployment. Homes go for a median €1,958/m².
Figures: amenities, INSEE BPE 2025 · commuting and employment, INSEE census 2023 · prices, DVF · income per consumption unit (an income adjusted for household size), INSEE Filosofi. Saint-Mariens 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-Mariens 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-Mariens.
Work & commuteJobs & income C−
On foot, Saint-Mariens works less well than 97% of compared French towns
3%walk, cycle or take transit
The median disposable income was €23,750 a year per consumption unit, lower than both Gironde’s towns (€27,420) and compared French towns (€25,970). At the census, 2.3% of working residents in Saint-Mariens went to work by public transport.
How working residents got to work · census 2023
Driving91%
Public transport2%
Motorbike or scooter2%
On foot0%
Bicycle0%
400
jobs based in Saint-Mariens, 0.6 per working resident
10.1%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€23,750
median annual income per consumption unit, 2023 · median of compared French towns €25,970
5%
worked without traveling (at or from home)
D−
Walkability: better than 3% of compared French towns
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
HousingCost of living C
Saint-Mariens’s grade for cost of living: a C
€1,958/m²median sale price
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
Saint-Mariens recorded 41 home sales from July 2023 to June 2026. The sales split: 95% houses, the rest apartments. Houses are advertised at an estimated €9.51/m² a month.
Median sale price per m² · Jul 2023 to Jun 2026
Saint-Mariens€1,958/m²
Median of towns€2,430/m²
Gironde median€3,176/m²
By type
Median per m²
Sales
Houses
€1,958/m²
39
€13.13/m²
estimated advertised apartment rent a month, charges included (€10.95 to €15.73/m² a month)
5.6
times the median annual income per consumption unit in the intercommunality, for 70 m² at the median price
€9.51/m²
estimated advertised house rent a month, charges included
€24,410
median annual income per consumption unit, Communauté de communes Latitude Nord Gironde
Source: DGFiP, DVF property sales (Etalab geolocated); Housing Ministry, Carte des loyers 2025; INSEE, Filosofi 2023 · Licence Ouverte
Who lives here
Fewer people in Saint-Mariens hold a degree than in Gironde’s towns or compared French towns: 18%
40.7median age
One measure of family life: 22% of residents are under 15. The 15-to-24 age group: 8.4%, below both Gironde’s towns (10%) and compared French towns (11%). Saint-Mariens has a median age of 40.7.
Saint-MariensGironde medianFrance median
Ages · share of residents
18%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma26%
CAP or BEP34%
Baccalauréat18%
Higher education18%
Women and men · all residents
51% women, 49% men
WomenFrance medianMen
About an even split. Median share of women: Gironde 51.8%, France 51.8%.
INSEE, census 2023 · Gironde median and France median: the median of compared communes
HealthHealth C+
Saint-Mariens sees 92 deaths per 100 expected: under what its ages predict, yet above Gironde’s towns and compared French towns
−8%deaths against expected, after care homesC+Health Grade
Care access and life expectancy are shown for context, not graded.
There is one general practitioner in Saint-Mariens. The nearest emergency department to Saint-Mariens is Centre hospitalier de la Haute Gironde, 12.7 mi away. France’s death rates at each age would predict 112 deaths here from 2016 to 2025; there were 103, 8% fewer. Average lifespans in Gironde: 86.4 years for women, 81.3 for men (2025), against 85.9 and 80.3 nationally.
Deaths per 100 expected · 2016–2025
Raw92
Adjusted92
Median town88
Expected100
1
GPs in Saint-Mariens · 4.2 GP consultations a year per resident within reach (APL)
12.7 mi
to the nearest emergency department, Centre hospitalier de la Haute Gironde
12.7 mi
to the nearest maternity unit, Centre hospitalier de la Haute Gironde
86.4 · 81.3
years of life expectancy at birth, women · men, Gironde, 2025 (provisional) · France 85.9 · 80.3
Saint-Mariens is a commune of 1,639 people in the Communauté de communes Latitude Nord Gironde. 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
1,639 (INSEE, census 2023)
Intercommunality
Communauté de communes Latitude Nord Gironde
Département
Gironde (33)
Région
Nouvelle-Aquitaine
Area
4.6 sq mi (12 km²)
INSEE code
33439
Saint-Mariens’ 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-Mariens
Is Saint-Mariens safe?
Saint-Mariens has no Safety Grade: over a quarter of its index would rest on the département’s average. Recorded figures: an average of 5.1 recorded violent incidents and 6.7 recorded burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage per 1,000 residents a year, 2023–2025.
Are schools in Saint-Mariens good?
They grade B−, better than 48% of compared French towns. Primary schools aren’t graded: France doesn’t publish their results by school.
Is Saint-Mariens expensive to live in?
Estimated advertised apartment rents are €13.13/m² a month, charges included. Incomes are lower than in most compared French towns too, so Saint-Mariens grades C 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.