Église Saint-Victor: Photo: Yann Gwilhoù · CC BY-SA 3.0
The data
Data highlights are ordered by what stands out in Le Plessis-Placy.
Who lives here
A town of families: 24% of people in Le Plessis-Placy are under 15, more than in Seine-et-Marne’s towns and across compared French towns
36.9median age
People 65 and over make up 9.2% of the town. The 15-to-24 age group: 11%, about level with compared French towns (11%) and below Seine-et-Marne’s towns (13%). Le Plessis-Placy has a median age of 36.9 years.
Le Plessis-PlacySeine-et-Marne medianFrance median
Ages · share of residents
11%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma16%
CAP or BEP32%
Baccalauréat16%
Higher education32%
Women and men · all residents
47% women, 53% men
WomenFrance medianMen
About 115 men for every 100 women. Median share of women: Seine-et-Marne 51.4%, France 51.8%.
INSEE, census 2023 · Seine-et-Marne median and France median: the median of compared communes
History
Old homes shape Le Plessis-Placy: 44% were built before 1919, more than in Seine-et-Marne’s towns and across compared French towns
1historic monument
France has no History Grade yet: this card describes, it doesn’t grade.
The Culture ministry lists 1 historic monument in Le Plessis-Placy, none of them classé, France’s highest protection. Its oldest listed monument dates from the 13th century.
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Work & commute
Only 9.6% of commuters in Le Plessis-Placy go to work without a car, fewer than in Seine-et-Marne’s towns and across compared French towns
10%walk, cycle or take transit
50 jobs are based in Le Plessis-Placy, for 150 working residents (0.2 per worker). Unemployment runs at 6.8%. Households’ median disposable income: €26,760 a year per consumption unit.
How working residents got to work · census 2023
Driving85%
Public transport8%
On foot1%
Motorbike or scooter1%
Bicycle0%
50
jobs based in Le Plessis-Placy, 0.2 per working resident
6.8%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€26,760
median annual income per consumption unit, 2023 · median of compared French towns €25,970
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
Schools
76.0% of candidates passed the brevet at the collège within 5 km, 8 points below the expected rate
94%passed the bac (general and technological)
Primary schools aren’t graded: France doesn’t publish their results by school.
The bac pass rate near Le Plessis-Placy is 88.7%, below Seine-et-Marne’s towns (90.8%) and compared French towns (92.9%) alike. A collège lies 1.9 mi away.
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
Housing
Renting in Le Plessis-Placy costs an estimated advertised €12.69/m² a month, against €16.75/m² in Seine-et-Marne’s towns and €12.41/m² in compared French towns
€12.69/m²estimated apartment rent a month
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
Between July 2023 and June 2026, buyers took 5 homes in Le Plessis-Placy.
Estimated advertised apartment rent per m² a month
Le Plessis-Placy€12.69/m²
Median of towns€12.41/m²
Seine-et-Marne median€16.75/m²
€12.69/m²
estimated advertised apartment rent a month, charges included (€10.47 to €15.39/m² a month)
€11.49/m²
estimated advertised house rent a month, charges included
Le Plessis-Placy is a commune of 305 people in the Communauté de communes du Pays de l'Ourcq. 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
305 (INSEE, census 2023)
Intercommunality
Communauté de communes du Pays de l'Ourcq
Département
Seine-et-Marne (77)
Région
Île-de-France
Area
3.2 sq mi (8.2 km²)
INSEE code
77367
Le Plessis-Placy’s neighbors
The nearest towns of 2,500 or more. The map uses IGN’s commune boundaries. See them on the map →
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.