Jobs & income is its strong suit (B): 0.5 jobs per working resident; 5.9% unemployment. Residents’ health trails most towns: after allowing for care homes, deaths from 2016 to 2025 were 6% above expected, against 12% below for the median of compared French towns. It lags on walkability as well — 70% of residents live within 800 m of a bakery, and 2% of working residents walk, cycle or take public transport to work. At €2,194/m², the median price, 70 m² costs 6.1 times the median annual income per consumption unit in the Communauté de communes Sud Retz Atlantique.
Figures: employment and commuting, INSEE census 2023 · deaths, INSEE (by commune of residence, 2016–2025) · amenities, INSEE BPE 2025 · prices, DVF · income per consumption unit (an income adjusted for household size), INSEE Filosofi. La Marne 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 La Marne 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 La Marne.
Who lives here
A younger town: only 12% of people in La Marne are 65 or over, fewer than in Loire-Atlantique’s towns and compared French towns
39.5median age
20% are under 15, above both Loire-Atlantique’s towns (19%) and compared French towns (17%). Graduates make up nearly a quarter of adults. The middle age in La Marne is 39.5.
La MarneLoire-Atlantique medianFrance median
Ages · share of residents
10%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma12%
CAP or BEP38%
Baccalauréat24%
Higher education23%
Women and men · all residents
48% women, 52% men
WomenFrance medianMen
About 107 men for every 100 women. Median share of women: Loire-Atlantique 51.0%, France 51.8%.
INSEE, census 2023 · Loire-Atlantique median and France median: the median of compared communes
HealthHealth D
Deaths in La Marne run above what its ages would predict: 106 per 100 expected, more than Loire-Atlantique’s towns or compared French towns
+6%deaths against expected, after care homesDHealth Grade
Care access and life expectancy are shown for context, not graded.
The nearest emergency department to La Marne is Centre hospitalier Loire Vendee Ocean site de Challans, 12.1 mi away. France’s death rates at each age would predict 67 deaths in the town from 2016 to 2025; there were 71, 6% more. In Loire-Atlantique, women can expect to live 86.2 years and men 80.3 (2025), against 85.9 and 80.3 across France.
Deaths per 100 expected · 2016–2025
Raw106
Adjusted106
Median town88
Expected100
0
GPs in La Marne · 3.5 GP consultations a year per resident within reach (APL)
12.1 mi
to the nearest emergency department, Centre hospitalier Loire Vendee Ocean site de Challans
12.3 mi
to the nearest maternity unit, Centre hospitalier Loire Vendee Ocean site de Challans
86.2 · 80.3
years of life expectancy at birth, women · men, Loire-Atlantique, 2025 (provisional) · France 85.9 · 80.3
Only 1.8% of commuters in La Marne go to work without a car, fewer than in Loire-Atlantique’s towns and compared French towns
2%walk, cycle or take transit
Households’ median disposable income: €25,200 a year per consumption unit. Unemployment stood at 5.9%, below Loire-Atlantique’s towns (7.2%) and compared French towns (10.1%) alike. At the census, 4.7% of working residents in La Marne didn’t travel to work at all.
How working residents got to work · census 2023
Driving91%
Motorbike or scooter3%
Public transport1%
On foot0%
Bicycle0%
400
jobs based in La Marne, 0.5 per working resident
5.9%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€25,200
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 13% of compared French towns
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
HousingCost of living C+
La Marne is graded a C+ for cost of living
€2,194/m²median sale price
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
Behind the median of €2,194/m²: 41 houses and apartments sold in La Marne between July 2023 and June 2026. The estimated advertised rent is €11.54/m² a month, lower than both Loire-Atlantique’s towns (€12.75/m²) and compared French towns (€12.41/m²). Houses are advertised at an estimated €10.94/m² a month.
Median sale price per m² · Jul 2023 to Jun 2026
La Marne€2,194/m²
Median of towns€2,430/m²
Loire-Atlantique median€2,844/m²
By type
Median per m²
Sales
Houses
€2,194/m²
41
€11.54/m²
estimated advertised apartment rent a month, charges included (€9.37 to €14.21/m² a month)
6.1
times the median annual income per consumption unit in the intercommunality, for 70 m² at the median price
€10.94/m²
estimated advertised house rent a month, charges included
€25,160
median annual income per consumption unit, Communauté de communes Sud Retz Atlantique
La Marne is a commune of 1,586 people in the Communauté de communes Sud Retz Atlantique. 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
1,586 (INSEE, census 2023)
Intercommunality
Communauté de communes Sud Retz Atlantique
Département
Loire-Atlantique (44)
Région
Pays de la Loire
Area
6.9 sq mi (18 km²)
INSEE code
44090
La Marne’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 La Marne
Is La Marne safe?
La Marne has no Safety Grade: over a quarter of its index would rest on the département’s average. Recorded figures: an average of 7.2 recorded violent incidents and 10 recorded burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage per 1,000 residents a year, 2023–2025.
Is La Marne expensive to live in?
Prices are close to the median of compared French towns: the median sale price from July 2023 to June 2026 was €2,194/m², against €2,430/m² for the median of compared French towns. Incomes are lower than in most compared French towns, so La Marne 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.