Église et croix de cimetière: Photo: Spedona ( Spedona ) · CC BY-SA 3.0
The data
Data highlights are ordered by what stands out in Lainville-en-Vexin.
Who lives here
Children make up 21% of Lainville-en-Vexin, above Yvelines’ towns and compared French towns
40median age
Those 65 and older account for 16% of residents. Degrees are held by just over two in five adults, lower than Yvelines’ towns (49%) yet higher than compared French towns (30%). The median resident of Lainville-en-Vexin is 40 years old.
Lainville-en-VexinYvelines medianFrance median
Ages · share of residents
12%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma11%
CAP or BEP23%
Baccalauréat20%
Higher education41%
Women and men · all residents
49% women, 51% men
WomenFrance medianMen
About an even split. Median share of women: Yvelines 51.6%, France 51.8%.
INSEE, census 2023 · Yvelines median and France median: the median of compared communes
History
Old homes shape Lainville-en-Vexin: 18% were built before 1919, more than in Yvelines’ towns and across compared French towns
1historic monument
France has no History Grade yet: this card describes, it doesn’t grade.
The earliest of these monuments dates from the 12th century. Lainville-en-Vexin has 1 historic monument on the Culture ministry’s list, none at the highest level (classé).
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Work & commute
Walking, cycling and public transport carry fewer commuters in Lainville-en-Vexin than in Yvelines’ towns or compared French towns: 9.0%
9%walk, cycle or take transit
After tax and benefits, the median income is €31,000 a year per consumption unit. 7.5% of the labour force were unemployed, lower than both Yvelines’ towns (8.7%) and compared French towns (10.1%). Jobs located in Lainville-en-Vexin: 100, for 400 residents in work (0.2 each).
How working residents got to work · census 2023
Driving85%
Public transport7%
Motorbike or scooter3%
On foot2%
Bicycle0%
100
jobs based in Lainville-en-Vexin, 0.2 per working resident
7.5%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€31,000
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
Housing
Renting in Lainville-en-Vexin costs an estimated advertised €16.20/m² a month, against €18.40/m² in Yvelines’ towns and €12.41/m² in compared French towns
€16.20/m²estimated apartment rent a month
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
A house rents for an estimated €12.81/m² a month. 29 houses and apartments changed hands in Lainville-en-Vexin from July 2023 to June 2026.
Estimated advertised apartment rent per m² a month
Lainville-en-Vexin€16.20/m²
Median of towns€12.41/m²
Yvelines median€18.40/m²
€16.20/m²
estimated advertised apartment rent a month, charges included (€13.60 to €19.29/m² a month)
€12.81/m²
estimated advertised house rent a month, charges included
Lainville-en-Vexin is a commune of 805 people in the Communauté urbaine Grand Paris Seine et Oise. 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
805 (INSEE, census 2023)
Intercommunality
Communauté urbaine Grand Paris Seine et Oise
Département
Yvelines (78)
Région
Île-de-France
Area
3 sq mi (7.8 km²)
INSEE code
78329
Lainville-en-Vexin’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.
