A tough set of grades. Overall, Le Blanc-Mesnil earns a D: better than 7% of compared French towns, and #19 of 39 in Seine-Saint-Denis. Incomes are on the low side: 0.5 jobs per working resident; 17.1% unemployment. Buying 70 m² at the median €3,639/m² takes 9.1 years of the median income per consumption unit in the Métropole du Grand Paris. Fewer journeys need a car: 100% of residents live within 800 m of a bakery, and 49% of working residents walk, cycle or take public transport to work.
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.
Hazard risk isn’t graded in France yet: national flood maps cover only some areas. The overall grade uses the other six subjects.
Each subject compares Le Blanc-Mesnil 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 Le Blanc-Mesnil.
Who lives here
A town of families: 23% of people in Le Blanc-Mesnil are under 15, more than in both Seine-Saint-Denis’ towns and compared French towns
33.6median age
Aged 15 to 24: 14% of residents. 12% of residents are 65 or over, below Seine-Saint-Denis’ towns (13%) and compared French towns (22%) alike. The middle age in Le Blanc-Mesnil is 33.6.
Le Blanc-MesnilSeine-Saint-Denis medianFrance median
Ages · share of residents
14%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma34%
CAP or BEP18%
Baccalauréat19%
Higher education23%
Women and men · all residents
50% women, 50% men
WomenFrance medianMen
About an even split. Median share of women: Seine-Saint-Denis 51.1%, France 51.8%.
INSEE, census 2023 · Seine-Saint-Denis median and France median: the median of compared communes
Work & commuteJobs & income D−
In Le Blanc-Mesnil, 48.6% of commuters go on foot, by bike or by public transport, against 58.4% in Seine-Saint-Denis’ towns and 13.4% in compared French towns
49%walk, cycle or take transit
Half of residents lived on more than €19,630 a year per consumption unit, lower than both Seine-Saint-Denis’ towns (€21,820) and compared French towns (€25,970). Of those in the labour force, 17.1% are unemployed. Bus, tram or train carried 43.6% of working residents in Le Blanc-Mesnil to work at the census.
How working residents got to work · census 2023
Driving48%
Public transport44%
On foot4%
Motorbike or scooter1%
Bicycle1%
11,700
jobs based in Le Blanc-Mesnil, 0.5 per working resident
17.1%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€19,630
median annual income per consumption unit, 2023 · median of compared French towns €25,970
2%
worked without traveling (at or from home)
A+
Walkability: better than 98% of compared French towns
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
HousingCost of living D
The estimated advertised rent in Le Blanc-Mesnil is €18.47/m² a month, against €19.44/m² in Seine-Saint-Denis’ towns and €12.41/m² in compared French towns
€3,639/m²median sale price
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
At the median, a home went for €3,639/m², close to Seine-Saint-Denis’ towns (€3,477/m²) and above compared French towns (€2,430/m²). A house in Le Blanc-Mesnil goes for €3,825/m², an apartment for €3,484/m². The market locally: 806 sales of houses and apartments between July 2023 and June 2026.
Median sale price per m² · Jul 2023 to Jun 2026
Le Blanc-Mesnil€3,639/m²
Median of towns€2,430/m²
Seine-Saint-Denis median€3,477/m²
By type
Median per m²
Sales
Houses
€3,825/m²
445
Apartments
€3,484/m²
361
€18.47/m²
estimated advertised apartment rent a month, charges included (€14.99 to €22.76/m² a month)
9.1
times the median annual income per consumption unit in the intercommunality, for 70 m² at the median price
€18.23/m²
estimated advertised house rent a month, charges included
€28,050
median annual income per consumption unit, Métropole du Grand Paris
Source: DGFiP, DVF property sales (Etalab geolocated); Housing Ministry, Carte des loyers 2025; INSEE, Filosofi 2023 · Licence Ouverte
Safety
Crime per resident in Le Blanc-Mesnil runs higher than in 80% of compared French towns
11.8recorded violent incidents per 1,000 residents a yearC−Safety Grade
Per 1,000 residents a year, there were 11.8 cases of violence against people and 17.8 graded property crimes (2023–2025 average). 2025 saw 1,798 offenses recorded in Le Blanc-Mesnil. The commonest graded crime locally was criminal damage (2025).
Recorded by type · 2025
Criminal damage583
Family violence384
Other physical violence256
Theft from vehicles192
Vehicle theft183
Burglary110
Sexual violence84
Armed robbery6
Drug use749
Theft without violence546
Fraud346
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.
11.8
recorded violent incidents per 1,000 residents a year, 2023–2025 average
17.8
recorded burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage per 1,000 residents a year, 2023–2025 average
1,798
offenses recorded in the graded categories in 2025
under 0.1%
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 · The count covers the offense categories the Safety Grade uses.
HealthHealth C+
Allowing for age and care homes, deaths in Le Blanc-Mesnil run higher than in 61% of compared French towns
−8%deaths against expected, after care homesC+Health Grade
Care access and life expectancy are shown for context, not graded.
For a family doctor, residents of Le Blanc-Mesnil can choose among 32 GPs. Its care home for older people (79 places) counts its residents as Le Blanc-Mesnil’s; allowing for it, deaths were 8% below expected. 3,129 deaths locally between 2016 and 2025, where France’s rates at each age predict 3,314: 6% below. Life expectancy at birth in Seine-Saint-Denis is 85.7 years for women and 81 for men (2025), against 85.9 and 80.3 across France.
Deaths per 100 expected · 2016–2025
Raw94
Adjusted92
Median town88
Expected100
32
GPs in Le Blanc-Mesnil · 2.5 GP consultations a year per resident within reach (APL)
0.1 mi
to the nearest emergency department, Hopital Prive de la Seine Saint Denis
0.1 mi
to the nearest maternity unit, Hopital Prive de la Seine Saint Denis
85.7 · 81
years of life expectancy at birth, women · men, Seine-Saint-Denis, 2025 (provisional) · France 85.9 · 80.3
Moussa Sissoko: GuillaumeG, CC BY-SA 3.0 · Raphaël Guerreiro: Анна Нэсси, CC BY-SA 3.0 · Senny Mayulu: MHSC TV - Montpellier Hérault Sport Club, CC BY-SA 3.0 · Fabrice Nsakala: Светлана Бекетова, CC BY-SA 3.0 · Ludovic Sylvestre: Wonker from London, United Kingdom, CC BY 2.0 · Yassine Benrahou: Werner100359, CC BY-SA 4.0
About Le Blanc-Mesnil
Commune in Seine-Saint-Denis, Île-de-France
Le Blanc-Mesnil is a commune of 62,376 people in the Métropole du Grand Paris. 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
62,376 (INSEE, census 2023)
Intercommunality
Métropole du Grand Paris
Département
Seine-Saint-Denis (93)
Région
Île-de-France
Area
3.1 sq mi (8.1 km²)
INSEE code
93007
Le Blanc-Mesnil’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 Le Blanc-Mesnil
Is Le Blanc-Mesnil safe?
It grades C− for safety, #14 of 39 in Seine-Saint-Denis. In 2025 police and gendarmerie recorded 110 burglaries and 583 acts of criminal damage.
Are schools in Le Blanc-Mesnil good?
They grade C+, better than 44% of compared French towns and #3 of 39 in Seine-Saint-Denis. The lycée stands out: 88% of 468 candidates passed the bac at Lycée Wolfgang Amadeus Mozart in 2025, 3 points above the expected rate given its pupils’ backgrounds. Primary schools aren’t graded: France doesn’t publish their results by school.
Is Le Blanc-Mesnil expensive to live in?
Incomes are lower than in most compared French towns, so Le Blanc-Mesnil grades D 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.