Data highlights are ordered by what stands out in Saint-Hilarion.
Who lives here
Few people in Saint-Hilarion are 15 to 24: 7.9%, fewer than in both Yvelines’ towns and compared French towns
17% of residents are 65 or over. Children under 15 make up 20%, near Yvelines’ towns (20%) and higher than compared French towns (17%). Degrees are held by 47% of adults.
42.5median age
Saint-HilarionYvelines medianFrance median
Ages · share of residents
17%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma9%
CAP or BEP19%
Baccalauréat19%
Higher education47%
Women and men · all residents
51% women, 49% 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 Saint-Hilarion: 18% were built before 1919, more than in both Yvelines’ towns and compared French towns
France has no History Grade yet: this card describes, it doesn’t grade.
The protected list starts in the 20th century. Among the classé monuments in Saint-Hilarion is Château de Voisins. On the Culture ministry’s list, Saint-Hilarion counts 3 historic monuments: 1 classé at the top level of protection and 2 inscrit at the second.
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Work & commute
In Saint-Hilarion, 27.6% of commuters go on foot, by bike or by public transport, against 35.4% in Yvelines’ towns and 13.4% in compared French towns
Jobs based in Saint-Hilarion number 150, against 500 residents in work (0.3 per worker). Households’ median disposable income: €31,650 a year per consumption unit. Unemployment stood at 8.3%, about level with Yvelines’ towns (8.7%) and below compared French towns (10.1%).
28%walk, cycle or take transit
How working residents got to work · census 2023
Driving65%
Public transport25%
On foot2%
Bicycle1%
Motorbike or scooter1%
150
jobs based in Saint-Hilarion, 0.3 per working resident
8.3%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€31,650
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
91.0% of candidates passed the brevet at the collège within 5 km, a point below the expected rate
Primary schools aren’t graded: France doesn’t publish their results by school.
Near Saint-Hilarion, 97.0% of lycée candidates passed the bac, above Yvelines’ towns (93.9%) and compared French towns (92.9%) alike. For collège, the closest is 2.1 mi away.
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
Housing
Renting in Saint-Hilarion costs an estimated advertised €13.72/m² a month, against €18.40/m² in Yvelines’ towns and €12.41/m² in compared French towns
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
At the median, a home went for €2,703/m², below Yvelines’ towns (€3,717/m²) but above compared French towns (€2,430/m²). The sales split: 91% houses, the rest apartments. Between July 2023 and June 2026, buyers took 43 homes in Saint-Hilarion.
€2,703/m²median sale price
Median sale price per m² · Jul 2023 to Jun 2026
Saint-Hilarion€2,703/m²
Median of towns€2,430/m²
Yvelines median€3,717/m²
By type
Median per m²
Sales
Houses
€2,703/m²
39
€13.72/m²
estimated advertised apartment rent a month, charges included (€11.47 to €16.42/m² a month)
€13.78/m²
estimated advertised house rent a month, charges included
Quatorze bornes armoriées délimitant l’ancienne seigneurie de Gazeran et l’ancienne prêtrière de Malmaison, situées dans la zone sud-ouest de la forêt de Rambouillet: Photo: Lionel Allorge · CC BY-SA 3.0 · Château de Voisins: Photo: Thor19 · CC BY-SA 3.0
Famous people from Saint-Hilarion
Wikidata has nobody with a French article born in Saint-Hilarion yet.
People: INSEE, census 2023. Miles: center to center.
About Saint-Hilarion
Commune in Yvelines, Île-de-France
Saint-Hilarion is a commune of 999 people in the Communauté d'agglomération Rambouillet Territoires. 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.
