Data highlights are ordered by what stands out in Le Plessis-Gassot.
Who lives here
Fewer children live in Le Plessis-Gassot than in Val-d'Oise’s towns or compared French towns: 14% are under 15
Degrees are held by 32% of adults. People 65 and over make up 12% of the town, lower than both Val-d'Oise’s towns (15%) and compared French towns (22%). Young adults of 15 to 24 are just over a tenth of the population.
37.5median age
Le Plessis-GassotVal-d'Oise medianFrance median
Ages · share of residents
12%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma13%
CAP or BEP32%
Baccalauréat17%
Higher education32%
Women and men · all residents
49% women, 51% men
WomenFrance medianMen
About an even split. Median share of women: Val-d'Oise 51.5%, France 51.8%.
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Work & commute
13.0% of commuters in Le Plessis-Gassot walk, cycle or ride, against 38.0% in Val-d'Oise’s towns and 13.4% in compared French towns
For its 50 residents in work, Le Plessis-Gassot has 50 jobs: 0.6 each. Nearly a tenth of the labour force are out of work. At the census, 5.6% of working residents in Le Plessis-Gassot didn’t travel to work at all.
13%walk, cycle or take transit
How working residents got to work · census 2023
Driving78%
Public transport11%
Motorbike or scooter4%
On foot2%
Bicycle0%
50
jobs based in Le Plessis-Gassot, 0.6 per working resident
8.6%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
Schools
78.9% of candidates passed the brevet at the 15 collèges within 5 km, 1.3 points above the expected rate
Primary schools aren’t graded: France doesn’t publish their results by school.
Near Le Plessis-Gassot, 82.6% of lycée candidates passed the bac, below both Val-d'Oise’s towns (87.0%) and compared French towns (92.9%). For collège, the closest is 1.9 mi away.
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
Housing
Renting in Le Plessis-Gassot costs an estimated advertised €16.86/m² a month, against €18.09/m² in Val-d'Oise’s towns and €12.41/m² in compared French towns
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
€16.86/m²estimated apartment rent a month
Estimated advertised apartment rent per m² a month
Le Plessis-Gassot€16.86/m²
Median of towns€12.41/m²
Val-d'Oise median€18.09/m²
€16.86/m²
estimated advertised apartment rent a month, charges included (€14.47 to €19.64/m² a month)
€13.81/m²
estimated advertised house rent a month, charges included
People: INSEE, census 2023. Miles: center to center.
About Le Plessis-Gassot
Commune in Val-d'Oise, Île-de-France
Le Plessis-Gassot is a commune of 102 people in the Communauté d'agglomération Roissy Pays de France. 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
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.
