France›Yvelines›Île-de-France

MillemontYvelines

272 people live in this town in Yvelines, Île-de-France.

Population

272

INSEE, census 2023 · commune

Rent

€15.07

per m² a month · apartments · estimated advertised rents · median of compared French towns €12.41/m²

Median income

€38,910

a year per consumption unit · median of compared French towns €25,970

Walk, cycle, transit

16%

of working residents · median of compared French towns 13%

Is Millemont a good place to live?

Millemont is too small to grade: French towns get subject grades from 1,000 residents. Just over a fifth of its homes are second homes.

What makes Millemont stand out

The one thing Millemont does most differently from other towns.

Picked automatically from the data

Second homes, share of all homes

Homes

22% are second homes

of all homes, against 2% in the median compared French town

Source: INSEE, census 2023.

Château de Millemont · Classé · Photo: Thor19 · CC BY-SA 3.0

Millemont’s story

Millemont in pictures

The Culture ministry lists 1 historic monument in Millemont: 1 classé (France’s highest heritage protection) and 0 inscrit (the second level).

The oldest protected part dates from the 16th century; the first monument here was protected in 1947.

25% of its homes were built before 1919, against 7.4% in the median compared French town.

Wikidata records 2 people born in Millemont before 1900, the earliest Camille de Polignac, in 1832.

1947First protected: Château de Millemont

Explore the history →

The data

Data highlights are ordered by what stands out in Millemont.

History

Millemont keeps more of its old housing than Yvelines’ towns or compared French towns: 25% built before 1919

France has no History Grade yet: this card describes, it doesn’t grade.

Among the classé monuments in Millemont is Château de Millemont. The earliest of these monuments dates from the 16th century.

1historic monument

Monuments by protection · Mérimée

Classé1

Inscrit0

Among them · Classé

Château de Millemont 16th–18th c.

16th c.

oldest protected part

1947

first monument protected

Full pageMillemont’s history pageOpen the full History page

Age of homes25% built before 1919 · Older homes Map1 historic monument Classé1 classé · France’s highest protection Questions“How many historic monuments are there in Millemont?”

Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period

Who lives here

Degrees are more common in Millemont than in Yvelines’ towns or across compared French towns: 53% of adults

Children under 15 count for 17% of the people here. People 65 and over make up just over a fifth of the town, above Yvelines’ towns (17%) but below compared French towns (22%). Residents of Millemont have a median age of 45.3.

45.3median age

MillemontYvelines medianFrance median

Yvelines medianFrance median

Ages · share of residents

11%

Highest diploma · residents 15 and older who have left education

No diploma8%

CAP or BEP13%

Baccalauréat20%

Higher education53%

Women and men · all residents

54% women, 46% men

About 85 men for every 100 women. Median share of women: Yvelines 51.6%, France 51.8%.

Ages and diplomas in Millemont
	Millemont	Yvelines median	France median
Under 15	17%	20%	17%
15–24	11%	12%	11%
25–44	21%	25%	23%
45–64	29%	26%	26%
65+	21%	17%	22%
No diploma	8.1%	13%	19%
CAP or BEP	13%	16%	26%
Baccalauréat	20%	16%	18%
Higher education	53%	49%	30%

Full pageMillemont’s Who lives here pageOpen the full Who lives here page

Ages45.3 median age · 21% are 65 or over Households110 households · 2.5 people per household Born abroad6.4% immigrants · Born abroad, not French at birth Questions“What is the population of Millemont?”

INSEE, census 2023 · Yvelines median and France median: the median of compared communes

Work & commute

Millemont is better off than Yvelines’ towns or compared French towns: the median disposable income is €38,910 a year per consumption unit

Millemont holds 50 jobs; 150 of its residents are in work, so 0.2 jobs each. 5.0% of the labour force are out of work. At the census, 16.1% went to work on foot, by bike or by public transport, lower than Yvelines’ towns (35.4%) yet higher than compared French towns (13.4%).

16%walk, cycle or take transit

How working residents got to work · census 2023

Driving79%

Public transport14%

On foot1%

Motorbike or scooter1%

Bicycle1%

jobs based in Millemont, 0.2 per working resident

5.0%

unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%

€38,910

median annual income per consumption unit, 2023 · median of compared French towns €25,970

worked without traveling (at or from home)

Full pageMillemont’s work & commute pageOpen the full Work & commute page

Median income€38,910 a year · Median income per consumption unit Getting to work16% walk, cycle or take transit Jobs based here50 jobs based here · 0.2 per working resident

Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte

Schools

Bac results near Millemont run high: 96.0% passed, above Yvelines’ towns and compared French towns

Primary schools aren’t graded: France doesn’t publish their results by school.

The closest collège is 3.2 mi off.

96%passed the bac (general and technological)

Bac pass rate · lycées within 5 km

Millemont96.0%

Median of towns92.9%

School	Level	Candidates	Passed, 2025
Lycée Jean MonnetNearest lycéeGeneral lycée	General lycée	330	96%−2 pts

96%

passed the general and technological bac, −2 pts against the expected rate

96%

passed the vocational bac, +1 pt against the expected rate

3.2 mi

to the nearest collège from the town center

Full pageMillemont’s schools pageOpen the full Schools page

Lycées96.0% passed the bac · One lycée within 5 km

Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte

Housing

The estimated advertised rent in Millemont is €15.07/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.

Sales in Millemont from July 2023 to June 2026: 4 houses and apartments.

€15.07/m²estimated apartment rent a month

Estimated advertised apartment rent per m² a month

Millemont€15.07/m²

Median of towns€12.41/m²

Yvelines median€18.40/m²

€15.07/m²

estimated advertised apartment rent a month, charges included (€12.80 to €17.74/m² a month)

€15.69/m²

estimated advertised house rent a month, charges included

Full pageMillemont’s cost of living pageOpen the full Cost of living page

Renting€15.07/m² a month · Estimated advertised apartment rent

Source: Housing Ministry, Carte des loyers 2025; INSEE, Filosofi 2023 · Licence Ouverte

Nearby attractions

Château de Millemont and 6 more in and around Millemont

Heritage and other places to visit in and near Millemont. Best known first.

All attractions →

ChâteauChâteauChâteau de Millemontin town ChâteauChâteauChâteau de Béhoust3.1 km northwest, in Béhoust ChâteauChâteauChâteau de la Couharde1.4 km south, in La Queue-les-Yvelines ChâteauChâteauChâteau de la Mormaire4.7 km south, in Grosrouvre AttractionAttractionLa Serre aux papillons2.5 km east, in La Queue-les-Yvelines ChâteauChâteauChâteau de Montplaisant3.7 km northwest, in Orgerus

Keep exploring

Everything we know about Millemont

13pages on Millemont

The big questions

Schools0 collèges and one lycées within 5 km Health0 GPs · nearest emergency department 11.2 mi away Housing4 sales on record, the last three years Work & commute50 jobs based here Flood & hazards

Out and about

OutdoorsAttractionsOne place to visit mapped in town ClimateWeather

The story

Who lives hereMedian age 45.3 History1 historic monument Town HallFamous people2 notable people born here

Landmarks

Millemont has one historic monument; beside it, the nearest classé monuments in other towns, within 15.5 mi.

All monuments →

Château de MillemontChâteau · 16th–18th c.

Classé

Église Saint-MartinChurch · 12th & 17th c. · in Grosrouvre, 1.9 mi

Classé

Maison de Maurice Ravel, actuellement muséeHouse · 20th c. · in Montfort-l'Amaury, 3.5 mi

Classé

Église Notre-Dame-de-l'AssomptionChurch · in Autouillet, 3.8 mi

Photo credits

Château de Millemont: Photo: Thor19 · CC BY-SA 3.0

Famous people from Millemont

2 notable people were born in Millemont.

Their page →

Charles DufresneFrench painter (1876-1938)

Camille de PolignacConfederate Army general (1832-1913)

Millemont’s neighbors

The nearest towns of 2,500 or more. The map uses IGN’s commune boundaries. See them on the map →

All towns in Yvelines →

GarancièresLa Queue-les-YvelinesMontfort-l'AmauryGambaisVilliers-Saint-FrédéricHoudanMillemont

How the neighbors grade

Town	People	Miles	Overall	Cost	Safety	Health
Millemont	272	—	—	—	—	—
Garancières	2,621	0.9	—	C⁺	—	C
La Queue-les-Yvelines	2,629	1.1	—	C	—	A⁻
Montfort-l'Amaury	2,779	3.7	A⁻	C⁻	B⁺	A
Gambais	2,574	3.8	—	B	—	A
Villiers-Saint-Frédéric	3,395	6.4	A	C⁻	A	A⁺
Houdan	3,721	6.7	C⁻	C⁻	B⁻	D

People: INSEE, census 2023. Miles: center to center.

About Millemont

Commune in Yvelines, Île-de-France

Millemont is a commune of 272 people in the Communauté de communes Cœur d'Yvelines. 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: 272 (INSEE, census 2023)
Intercommunality: Communauté de communes Cœur d'Yvelines
Département: Yvelines (78)
Région: Île-de-France
Area: 2.2 sq mi (5.8 km²)
INSEE code: 78404

Sources: INSEE, census 2023 (population, employment, commuting) · INSEE, Filosofi 2023 (income per consumption unit, poverty) · Housing Ministry, Carte des loyers 2025 · SSMSI, recorded crime by commune, 2023–2025 · Ministry of Education (DEPP), brevet and bac results and value-added indicators, 2025 · INSEE, deaths by commune of residence 2016–2025 and censuses 2012–2023; Eurostat, death rates by age (© European Union); INSEE, BPE 2025 (care homes, emergency and maternity units, GPs, pharmacies); DREES, APL 2024; INSEE, life expectancy by département 2025 (provisional) · INSEE, BPE 2025 and Filosofi 200 m grid (walking distances) · IGN Admin Express (boundaries) · TownRatings grades: our own summary of the data, ranking French towns against each other only, updated November 4, 2026. Under the Licence Ouverte / Open Licence 2.0 (Etalab).

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.