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France›Yvelines›Île-de-France

GrandchampYvelines

300 people call this town in Yvelines, Île-de-France home.

Is Grandchamp a good place to live?

Grandchamp is too small to grade: French towns get subject grades from 1,000 residents.

Grandchamp’s outline. No photo of the town is in our collection yet.
Grandchamp’s story

No historic monuments in Grandchamp

The Culture ministry lists no building in Grandchamp as a monument historique. That’s true of 25% of compared French towns too.

The nearest classé monument is Chapelle funéraire de la famille Heriot, in La Boissière-École, 2.4 mi away.

18% of its homes were built before 1919, against 7.4% in the median compared French town.

Explore the history →

The data

Data highlights are ordered by what stands out in Grandchamp.

Who lives here

Grandchamp has fewer young adults than Yvelines’ towns or compared French towns: 9.3% are 15 to 24

People 65 and over make up 16% of the town, below Yvelines’ towns (17%) and compared French towns (22%) alike. 18% of residents are children under 15. Among adults, 37% have a degree.

46median age
GrandchampYvelines medianFrance median

Ages · share of residents

Highest diploma · residents 15 and older who have left education

No diploma13%
CAP or BEP24%
Baccalauréat20%
Higher education37%

Women and men · all residents

52% women, 48% men

About 92 men for every 100 women. Median share of women: Yvelines 51.6%, France 51.8%.

Ages and diplomas in Grandchamp
GrandchampYvelines medianFrance median
Under 1518%20%17%
15–249.3%12%11%
25–4421%25%23%
45–6436%26%26%
65+16%17%22%
No diploma13%13%19%
CAP or BEP24%16%26%
Baccalauréat20%16%18%
Higher education37%49%30%

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

Work & commute

Unemployment in Grandchamp, 5.3%, runs below Yvelines’ towns and compared French towns

Half of residents lived on more than €33,120 a year per consumption unit, near Yvelines’ towns (€32,600) and higher than compared French towns (€25,970). For its 150 residents in work, Grandchamp has 50 jobs: 0.2 each. At the census, just over one in ten commuters got to work without a car.

12%walk, cycle or take transit

How working residents got to work · census 2023

Driving82%
Public transport11%
Motorbike or scooter1%
On foot1%
Bicycle0%
50
jobs based in Grandchamp, 0.2 per working resident
5.3%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€33,120
median annual income per consumption unit, 2023 · median of compared French towns €25,970
6%
worked without traveling (at or from home)

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

Housing

The estimated advertised rent in Grandchamp is €15.40/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 Grandchamp from July 2023 to June 2026: 17 houses and apartments.

€15.40/m²estimated apartment rent a month

Estimated advertised apartment rent per m² a month

Grandchamp€15.40/m²
Median of towns€12.41/m²
Yvelines median€18.40/m²
€15.40/m²
estimated advertised apartment rent a month, charges included (€12.58 to €18.85/m² a month)
€11.90/m²
estimated advertised house rent a month, charges included

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

Keep exploring

Everything we know about Grandchamp

12pages on Grandchamp

Landmarks

Nothing in Grandchamp is on the monuments historiques list. These are the nearest classé monuments, within 15.5 mi.

Its history page →

Famous people from Grandchamp

Wikidata has nobody with a French article born in Grandchamp yet.

How we find them →

Grandchamp’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 →
HoudanGambaisNogent-le-RoiÉpernonHanchesPierresHoudanGambaisNogent-le-RoiÉpernonHanchesPierresGrandchamp
How the neighbors grade
TownPeopleMilesOverallCostSafetyHealth
Grandchamp300—————
Houdan3,7215.5C−C−B−D
Gambais2,5745.7—B—A
Nogent-le-Roi Eure-et-Loir4,0216B+B+B+C−
Épernon Eure-et-Loir5,7157.7B+CA−C+
Hanches Eure-et-Loir2,6967.8—C+—C+
Pierres Eure-et-Loir2,7888.5—C+—B−

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

About Grandchamp

Commune in Yvelines, Île-de-France

Grandchamp is a commune of 300 people in the Communauté de communes du Pays Houdanais (CCPH). 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
300 (INSEE, census 2023)
Intercommunality
Communauté de communes du Pays Houdanais (CCPH)
Département
Yvelines (78)
Région
Île-de-France
Area
2.4 sq mi (6.1 km²)
INSEE code
78283

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.