Data highlights are ordered by what stands out in Lesches.
Who lives here
Lesches is a graduates’ town: 43% hold a degree, more than in both Seine-et-Marne’s towns and compared French towns
41.7median age
Children under 15 count for 18% of the people here. People 65 and over make up 14% of the town, lower than both Seine-et-Marne’s towns (15%) and compared French towns (22%). The 15-to-24 age group makes up 12% of residents.
LeschesSeine-et-Marne medianFrance median
Ages · share of residents
12%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma12%
CAP or BEP21%
Baccalauréat20%
Higher education43%
Women and men · all residents
50% women, 50% men
WomenFrance medianMen
About an even split. 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
Work & commute
Lesches is better off than Seine-et-Marne’s towns or compared French towns: the median disposable income is €34,570 a year per consumption unit
15%walk, cycle or take transit
At the census, 15.4% went to work on foot, by bike or by public transport, between Seine-et-Marne’s towns (31.2%) and compared French towns (13.4%). Jobs based in Lesches number 100, against 350 residents in work (0.3 per worker). Unemployment stands at 9.1%.
How working residents got to work · census 2023
Driving81%
Public transport15%
Motorbike or scooter1%
On foot1%
Bicycle0%
100
jobs based in Lesches, 0.3 per working resident
9.1%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€34,570
median annual income per consumption unit, 2023 · median of compared French towns €25,970
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
Housing
Homes in Lesches sell for a median €3,144/m²
€3,144/m²median sale price
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
Advertised rents are estimated at €16.69/m² a month, close to Seine-et-Marne’s towns (€16.75/m²) and above compared French towns (€12.41/m²). From July 2023 to June 2026, 30 homes were sold in Lesches. Estimated advertised rent for houses: €15.41/m² a month.
Median sale price per m² · Jul 2023 to Jun 2026
Lesches€3,144/m²
Median of towns€2,430/m²
Seine-et-Marne median€3,093/m²
By type
Median per m²
Sales
Houses
€3,144/m²
30
€16.69/m²
estimated advertised apartment rent a month, charges included (€14.56 to €19.15/m² a month)
€15.41/m²
estimated advertised house rent a month, charges included
Lesches is a commune of 763 people in the Communauté d'agglomération Marne et Gondoire. 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
763 (INSEE, census 2023)
Intercommunality
Communauté d'agglomération Marne et Gondoire
Département
Seine-et-Marne (77)
Région
Île-de-France
Area
1.6 sq mi (4.1 km²)
INSEE code
77248
Lesches’ 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.