Buying a home costs less than in most towns (B): at the median price, a 70 m² home costs 5.4 times the median annual income per consumption unit in the intercommunality. Its weakest subject is walkability (C−) — 31% of residents live within 800 m of a bakery, and 5% of working residents walk, cycle or take public transport to work. It also trails on health: after allowing for care homes, deaths from 2016 to 2025 were 6% below expected, against 12% below for the median of compared French towns. Homes go for a median €1,988/m².
Figures: prices, DVF · income per consumption unit (an income adjusted for household size), INSEE Filosofi · amenities, INSEE BPE 2025 · commuting, INSEE census 2023 · deaths, INSEE (by commune of residence, 2016–2025). Saint-Martin-d'Oney 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-Martin-d'Oney 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-Martin-d'Oney.
Work & commuteJobs & income C+
Fewer people in Saint-Martin-d'Oney are out of work than in Landes’ towns or across compared French towns: 7.5%
5%walk, cycle or take transit
Saint-Martin-d'Oney holds 200 jobs; 600 of its residents are in work, so 0.3 jobs each. Bus, tram or train carried 2.2% of working residents in Saint-Martin-d'Oney to work at the census. Half of residents lived on more than €26,570 a year per consumption unit, near both Landes’ towns (€25,750) and compared French towns (€25,970).
How working residents got to work · census 2023
Driving92%
Public transport2%
On foot2%
Bicycle1%
Motorbike or scooter0%
200
jobs based in Saint-Martin-d'Oney, 0.3 per working resident
7.5%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€26,570
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 19% of compared French towns
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
HealthHealth C
Fewer deaths than expected in Saint-Martin-d'Oney, 94 per 100, but more than in Landes’ towns or compared French towns
−6%deaths against expected, after care homesCHealth Grade
Care access and life expectancy are shown for context, not graded.
The nearest emergency department to Saint-Martin-d'Oney is Chi de Mont de Marsan et du Pays des Sources, 8.3 mi away. 110 deaths locally between 2016 and 2025, where France’s rates at each age predict 117: 6% below. Average lifespans in Landes: 85.5 years for women, 80.3 for men (2025), against 85.9 and 80.3 nationally. One GP practises locally.
Deaths per 100 expected · 2016–2025
Raw94
Adjusted94
Median town88
Expected100
1
GPs in Saint-Martin-d'Oney · 2.9 GP consultations a year per resident within reach (APL)
8.3 mi
to the nearest emergency department, Chi de Mont de Marsan et du Pays des Sources
8 mi
to the nearest maternity unit, Chi de Mont de Marsan et du Pays des Sources
85.5 · 80.3
years of life expectancy at birth, women · men, Landes, 2025 (provisional) · France 85.9 · 80.3
Renting in Saint-Martin-d'Oney costs less than in Landes’ towns or compared French towns, at an estimated advertised €11.00/m² a month
€1,988/m²median sale price
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
From July 2023 to June 2026, 45 homes were sold in Saint-Martin-d'Oney. House rents are put at about €8.30/m² a month. That is the middle of 45 sales of houses and apartments in the town from July 2023 to June 2026, against €2,430/m² for the median of compared French towns and €3,172/m² for the median of compared towns in Landes.
Median sale price per m² · Jul 2023 to Jun 2026
Saint-Martin-d'Oney€1,988/m²
Median of towns€2,430/m²
Landes median€3,172/m²
By type
Median per m²
Sales
Houses
€1,988/m²
45
€11.00/m²
estimated advertised apartment rent a month, charges included (€8.75 to €13.84/m² a month)
5.4
times the median annual income per consumption unit in the intercommunality, for 70 m² at the median price
€8.30/m²
estimated advertised house rent a month, charges included
€25,620
median annual income per consumption unit, Mont de Marsan Agglomération
Source: DGFiP, DVF property sales (Etalab geolocated); Housing Ministry, Carte des loyers 2025; INSEE, Filosofi 2023 · Licence Ouverte
Who lives here
A typical mix of ages for France
45.3median age
Children are 18% of the town. The 15-to-24 age group: 8.6%, close to Landes’ towns (8.9%) and below compared French towns (11%). Retirement age and beyond: nearly a quarter of residents are 65 or older.
Saint-Martin-d'OneyLandes medianFrance median
Ages · share of residents
23%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma16%
CAP or BEP29%
Baccalauréat24%
Higher education27%
Women and men · all residents
50% women, 50% men
WomenFrance medianMen
About an even split. Median share of women: Landes 51.9%, France 51.8%.
Saint-Martin-d'Oney is a commune of 1,367 people in the Mont de Marsan 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
1,367 (INSEE, census 2023)
Intercommunality
Mont de Marsan Agglomération
Département
Landes (40)
Région
Nouvelle-Aquitaine
Area
13.3 sq mi (34.4 km²)
INSEE code
40274
Saint-Martin-d'Oney’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-Martin-d'Oney
Is Saint-Martin-d'Oney safe?
Saint-Martin-d'Oney has no Safety Grade: over a quarter of its index would rest on the département’s average. Recorded figures: an average of 3.5 recorded violent incidents and 4.3 recorded burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage per 1,000 residents a year, 2023–2025.
Is Saint-Martin-d'Oney expensive to live in?
Incomes are higher than in most compared French towns, so Saint-Martin-d'Oney grades B 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.