Data highlights are ordered by what stands out in Fontenay-Saint-Père.
Who lives here
Fontenay-Saint-Père has fewer young adults than Yvelines’ towns or compared French towns: 8.9% are 15 to 24
45.3median age
Among adults, 46% have a degree. People 65 and over make up a fifth of the town, above Yvelines’ towns (17%) but below compared French towns (22%). Ages in Fontenay-Saint-Père split evenly at 45.3: half are older, half younger.
Fontenay-Saint-PèreYvelines medianFrance median
Ages · share of residents
20%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma11%
CAP or BEP22%
Baccalauréat18%
Higher education46%
Women and men · all residents
49% women, 51% men
WomenFrance medianMen
About 105 men for every 100 women. Median share of women: Yvelines 51.6%, France 51.8%.
INSEE, census 2023 · Yvelines median and France median: the median of compared communes
History
Fontenay-Saint-Père keeps more of its old housing than Yvelines’ towns or compared French towns: 31% built before 1919
2historic monuments
France has no History Grade yet: this card describes, it doesn’t grade.
Among the classé monuments in Fontenay-Saint-Père is Château du Mesnil. The town has 2 historic monuments on the Culture ministry’s list: 1 classé, the highest protection, and 1 inscrit, the second level. Protection here reaches back to the 12th century.
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 Fontenay-Saint-Père than in Yvelines’ towns or compared French towns: 11.6%
12%walk, cycle or take transit
6.0% of the labour force are out of work. Half of residents lived on more than €33,330 a year per consumption unit, about level with Yvelines’ towns (€32,600) and above compared French towns (€25,970). Fontenay-Saint-Père holds 100 jobs; 500 of its residents are in work, so 0.2 jobs each.
How working residents got to work · census 2023
Driving85%
Public transport9%
Bicycle1%
Motorbike or scooter1%
On foot1%
100
jobs based in Fontenay-Saint-Père, 0.2 per working resident
6.0%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€33,330
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
76.3% of candidates passed the brevet at the six collèges within 5 km, 6.8 points below the expected rate
93%passed the bac (general and technological)
Primary schools aren’t graded: France doesn’t publish their results by school.
Vocational results within 5 km: 89% passed the bac pro, of 128 candidates at 2 lycées. The bac pass rate near Fontenay-Saint-Père is 92.3%, below Yvelines’ towns (93.9%) and close to compared French towns (92.9%). The nearest collège is 1.5 mi away.
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
Housing
The estimated advertised rent in Fontenay-Saint-Père is €13.99/m² a month, against €18.40/m² in Yvelines’ towns and €12.41/m² in compared French towns
€2,666/m²median sale price
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
Homes sold for a median €2,666/m², between Yvelines’ towns (€3,717/m²) and compared French towns (€2,430/m²). The sales split: 94% houses, the rest apartments. From July 2023 to June 2026, 33 homes were sold in Fontenay-Saint-Père.
Median sale price per m² · Jul 2023 to Jun 2026
Fontenay-Saint-Père€2,666/m²
Median of towns€2,430/m²
Yvelines median€3,717/m²
By type
Median per m²
Sales
Houses
€2,666/m²
31
€13.99/m²
estimated advertised apartment rent a month, charges included (€11.83 to €16.54/m² a month)
€14.68/m²
estimated advertised house rent a month, charges included
Fontenay-Saint-Père is a commune of 949 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
949 (INSEE, census 2023)
Intercommunality
Communauté urbaine Grand Paris Seine et Oise
Département
Yvelines (78)
Région
Île-de-France
Area
5.1 sq mi (13.1 km²)
INSEE code
78246
Fontenay-Saint-Père’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.