Data highlights are ordered by what stands out in Frémainville.
Who lives here
Few people in Frémainville are 15 to 24: 8%, fewer than in both Val-d'Oise’s towns and compared French towns
Children under 15 make up 21%, near Val-d'Oise’s towns (21%) and higher than compared French towns (17%). Those 65 and older account for 18% of residents. Just over two in five adults hold a degree.
42.2median age
FrémainvilleVal-d'Oise medianFrance median
Ages · share of residents
18%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma10%
CAP or BEP21%
Baccalauréat23%
Higher education42%
Women and men · all residents
49% women, 51% men
WomenFrance medianMen
About 104 men for every 100 women. Median share of women: Val-d'Oise 51.5%, France 51.8%.
INSEE, census 2023 · Val-d'Oise median and France median: the median of compared communes
History
Old homes shape Frémainville: 23% were built before 1919, more than in both Val-d'Oise’s towns and compared French towns
France has no History Grade yet: this card describes, it doesn’t grade.
The Culture ministry lists 1 historic monument in Frémainville, none of them classé, France’s highest protection. Protection here reaches back to the 13th century.
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Work & commute
Incomes in Frémainville run higher than in both Val-d'Oise’s towns and compared French towns: a median €35,630 a year per consumption unit
14.9% of commuters walked, cycled or took the bus or train at the census, below Val-d'Oise’s towns (38.0%) but above compared French towns (13.4%). 50 jobs are based in Frémainville, for 250 working residents (0.1 per worker). Of those in the labour force, 9.2% are unemployed.
15%walk, cycle or take transit
How working residents got to work · census 2023
Driving81%
Public transport13%
On foot1%
Bicycle1%
Motorbike or scooter1%
50
jobs based in Frémainville, 0.1 per working resident
9.2%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€35,630
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
The estimated advertised rent in Frémainville is €16.20/m² a month, against €18.09/m² in Val-d'Oise’s towns and €12.41/m² in compared French towns
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
19 houses and apartments changed hands in Frémainville from July 2023 to June 2026. Among the homes sold, 95% were houses. Renting a house costs an estimated €11.62/m² a month.
€16.20/m²estimated apartment rent a month
Estimated advertised apartment rent per m² a month
Frémainville€16.20/m²
Median of towns€12.41/m²
Val-d'Oise median€18.09/m²
€16.20/m²
estimated advertised apartment rent a month, charges included (€13.60 to €19.29/m² a month)
€11.62/m²
estimated advertised house rent a month, charges included
People: INSEE, census 2023. Miles: center to center.
About Frémainville
Commune in Val-d'Oise, Île-de-France
Frémainville is a commune of 507 people in the Communauté de communes Vexin Centre. 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.