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Marly-le-Roi

Marly-le-Roi has 16,619 residents and 8,187 homes, 20% of them houses. Homes sold for a median €3,980/m² over five years, close to the département figure. The median living standard is €31,270 a year. For the average resident, 174 everyday shops and services are within a 15-minute walk.

Commune · Insee 78372 · Postcode 78160 · Updated 24 October 2026
16,619residents2022 census
€3,980/m²median price per m²Yvelines : €4,010/m²
16%green space within 500 mneighbourhood average
174services within a 15-minute walkneighbourhood average
Marly-le-Roi · 8 IRIS neighbourhoods
Map of Marly-le-Roi: Share of land within 500 m that is green space
0%30%+
Share of land within 500 m that is green space

Sources: IGN and Insee, IRIS boundaries and Admin Express 2024 (Open Licence 2.0) · © OpenStreetMap contributors (ODbL) · Insee, Filosofi 2021 income data (Open Licence 2.0)

All 8 IRIS neighbourhoods.

IRIS are Insee’s statistical neighbourhoods of about 2,000 people each. Colour shows where each one sits among the others.

NeighbourhoodResidentsLiving standardHome ownersSocial housingAged 75+UnemploymentGreen 500 mServices 15 min
Grandes Terres3,175€27,01082%0%10%8.5%21%234
Quartier Est2,205€34,50069%15%13%7.9%6%206
Quartier Witold2,158€33,19073%2%16%6.3%7%186
Montréal2,140€30,41074%5%17%8.7%8%183
Quartier Ouest2,737€30,46052%36%7%8.9%5%144
L'Auberderie1,866€37,15069%16%6%8.8%29%125
L'Abreuvoir2,246€34,71056%13%8%8.3%31%119
Forêt de Marly93–81%0%0%11.1%88%37

Sources: Insee, 2022 population census (sub-municipal files, Open Licence 2.0) · Insee, Filosofi 2021 income data (Open Licence 2.0) · © OpenStreetMap contributors (ODbL)

People.

16,619 residents and 7,581 households at the 2022 census, next to the département figure.

18%
aged under 15
15%
aged 15–29
27%
aged 60 and over
39%
of households are people living alone
26%
of households are couples with children
11%
of households are single-parent families

Source: Insee, 2022 population census (sub-municipal files, Open Licence 2.0)

Homes.

8,187 homes, 92% of them main residences, with 3.9 rooms on average.

20%
of homes are houses
69%
of households own their home
12%
of households rent social housing (HLM)
1%
second homes
6%
empty homes
84%
of households have a car

When main homes were built

before 19195%
1919–19454%
1946–197041%
1971–199037%
1991–20058%
2006–20195%

Source: Insee, 2022 population census (sub-municipal files, Open Licence 2.0)

Property prices.

1,092 house and flat sales over five years.

€3,980/m²median price, houses and flatsYvelines : €4,010/m²
€3,820/m²flats890 sales
€5,930/m²houses202 sales

Median prices from sales published in France’s Demandes de valeurs foncières (DVF) over ten half-years, for sales of a single property. Individual sales are not shown. A median is only given where there were at least ten sales.

Source: DGFiP property sales (DVF), data.gouv.fr statistics (Open Licence 2.0)

Income and work.

Median living standard of €31,270 a year in 2021.

€31,270median living standard a year2021
7.0%poverty ratethreshold: 60% of national median
€16,190the lowest-income 10% live on less than1st decile
€57,660the highest-income 10% live on more than9th decile
8.3%
unemployment among 15–64s (census definition)
59%
of over-15s who have left school hold a higher-education degree
26%
managers and professionals among over-15s
26%
retired among over-15s

Living standard is a household’s disposable income after taxes and benefits, divided by its consumption units. Half of residents live on less than the median. Income on its own says nothing about what a neighbourhood is like to live in.

Sources: Insee, Filosofi 2021 income data (Open Licence 2.0) · Insee, 2022 population census (sub-municipal files, Open Licence 2.0)

Safety.

Offences recorded in 2025, with the rate per 1,000 residents and the change from 2024.

Indicator2025RateChange
Burglaries of homes759.2 per 1,000−24%
Thefts from people without violence995.9 per 1,000=
Physical violence outside the family201.2 per 1,000−5%
Domestic physical violence472.8 per 1,000+4%
Sexual violence211.3 per 1,000+163%
Vehicle thefts221.3 per 1,000−51%
Thefts from vehicles251.5 per 1,000−32%
Thefts of vehicle parts301.8 per 1,000−42%
Deliberate damage and vandalism1227.3 per 1,000+7%
Fraud and payment card fraud1197.1 per 1,000−23%

These figures count offences recorded by the police and gendarmerie, not how safe a place feels, and not every offence is reported. Rates are per 1,000 residents (per 1,000 homes for burglaries): where many people visit but few live, as in town centres and shopping areas, they are naturally higher. Small counts are not published.

Source: Ministry of the Interior (SSMSI), recorded crime by municipality 2024–2025 (Open Licence 2.0)

Everyday life.

What is within one kilometre of the town hall. For the average resident, 34 public transport stops are within 800 m, and the nearest rail or tram station is 720 m away.

Supermarkets and convenience shops1
Bakeries3
Pharmacies2
Doctors2
Dentists1
Cafés and bars3
Restaurants14
Parks and gardens11
Playgrounds6
Sports pitches18
Gyms and sports halls6
Libraries1
Nurseries and childcare2
Bus stops33
Tram and metro stops0
Railway stations1

Source: © OpenStreetMap contributors (ODbL)

Health, shops and services.

Facilities and services in Marly-le-Roi on 1 January 2025, from Insee’s permanent database of facilities.

18.7GPs per 10,000 residentsdépartement: 6.5
3pharmacieson 1 January 2025
4food storessupermarkets, convenience stores, grocers
General practitioners31
Dentists11
Nurses8
Physiotherapists13
Pharmacies3
Group health centres1
Supermarkets and hypermarkets2
Convenience stores and grocers2
Bakeries6
Petrol stations1
EV charging stations8
Post offices and postal points2
Banks6
Police and gendarmerie1
Restaurants26
Hairdressers12
Nurseries6
Swimming pools1
Sports halls3
Gyms1
Cinemas1
Libraries1
Performance venues1

Insee’s permanent database of facilities lists the shops, services and health professionals present in each commune on 1 January. Health professionals in private practice are counted one by one; several may work at the same address.

Source: Insee, permanent database of facilities 2025 (Open Licence 2.0)

Natural and industrial hazards.

Major hazards the State lists for Marly-le-Roi, prevention plans in force and natural-disaster declarations since 1982.

Ground movementcollapse of old quarriesprevention plan
11natural-disaster declarationssince 1989
April 2022latest recognised eventDrought (clay shrinkage)

Natural-disaster declarations by type

Drought (clay shrinkage)6
Floods and mudflows4
Ground movement1

A natural-disaster declaration (arrêté CatNat) lets insurers pay out for the damage. The count reflects past events, not a forecast of future risk. The list of hazards comes from each département’s major-risk file; a prevention plan in force limits building in exposed zones.

Source: Géorisques, GASPAR database (Open Licence 2.0), as of 5 October 2026

Schools.

11 primary and nursery schools, 1 collèges and 1 lycées are open here, 11 of them state schools.

Collège Louis LumièreLower secondary (collège) · state
Ecole maternelle Antoine de Saint-ExupéryNursery school · state
Ecole maternelle César GeoffrayNursery school · state
Ecole maternelle Docteur SchweitzerNursery school · state
Ecole maternelle Professeur RamonNursery school · state
Ecole maternelle Raymond GillesNursery school · state
Ecole primaire privée Blanche de LouvencourtPrimary school · private
Ecole primaire privée Montessori Trillium International SchoolPrimary school · private
Ecole élémentaire Antoine de Saint-ExupéryPrimary school · state
Ecole élémentaire Champ des OiseauxPrimary school · state
Ecole élémentaire Docteur SchweitzerPrimary school · state
Ecole élémentaire Jean RostandPrimary school · state
Lycée Louis de BroglieUpper secondary (lycée) · state

Source: Ministry of Education, school directory (Open Licence 2.0). Admission depends on catchment rules and each school’s own policy.

Nearby communes.

The communes in the département whose town halls are closest.