Data highlights are ordered by what stands out in Bellefontaine.
Who lives here
Older residents shape Bellefontaine: 32% are 65 or over, above Val-d'Oise’s towns and compared French towns
The 15-to-24 age group: 10%, lower than Val-d'Oise’s towns (12%) and near compared French towns (11%). Children under 15 count for 16% of the people here. Degrees are held by 27% of adults.
52.7median age
BellefontaineVal-d'Oise medianFrance median
Ages · share of residents
32%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma13%
CAP or BEP26%
Baccalauréat23%
Higher education27%
Women and men · all residents
53% women, 47% men
WomenFrance medianMen
About 88 men for every 100 women. Median share of women: Val-d'Oise 51.5%, France 51.8%. Women live longer than men, so towns with many older residents have more women.
INSEE, census 2023 · Val-d'Oise median and France median: the median of compared communes
Work & commute
Fewer people in Bellefontaine are out of work than in Val-d'Oise’s towns or across compared French towns: 5.4%
15.7% of commuters walked, cycled or took the bus or train at the census, lower than Val-d'Oise’s towns (38.0%) yet higher than compared French towns (13.4%). Jobs based in Bellefontaine number 100, against 200 residents in work (0.4 per worker). Median disposable income comes to €30,380 a year per consumption unit.
16%walk, cycle or take transit
How working residents got to work · census 2023
Driving79%
Public transport15%
On foot1%
Motorbike or scooter1%
Bicycle0%
100
jobs based in Bellefontaine, 0.4 per working resident
5.4%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€30,380
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
81.7% of candidates passed the brevet at the three collèges within 5 km, 5 points below the expected rate
Primary schools aren’t graded: France doesn’t publish their results by school.
Near Bellefontaine, 89.6% of lycée candidates passed the bac, between Val-d'Oise’s towns (87.0%) and compared French towns (92.9%). The town’s pupils have a collège 1.8 mi away.
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
Housing
The estimated advertised rent of an apartment in Bellefontaine is €17.31/m² a month
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
Houses accounted for 85% of sales, apartments for the rest. 20 houses and apartments changed hands in Bellefontaine from July 2023 to June 2026. House rents are put at about €17.08/m² a month.
€17.31/m²estimated apartment rent a month
Estimated advertised apartment rent per m² a month
Bellefontaine€17.31/m²
Median of towns€12.41/m²
Val-d'Oise median€18.09/m²
€17.31/m²
estimated advertised apartment rent a month, charges included (€14.61 to €20.53/m² a month)
€17.08/m²
estimated advertised house rent a month, charges included
People: INSEE, census 2023. Miles: center to center.
About Bellefontaine
Commune in Val-d'Oise, Île-de-France
Bellefontaine is a commune of 474 people in the Communauté de communes Carnelle Pays-de-France. 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.