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Montmagny

Montmagny has 14,632 residents and 5,914 homes, 40% of them houses. Homes sold for a median €3,310/m² over five years, 7% below the département figure. The median living standard is €21,400 a year. For the average resident, 131 everyday shops and services are within a 15-minute walk.

Commune · Insee 95427 · Postcode 95360 · Updated 24 October 2026
14,632residents2022 census
€3,310/m²median price per m²Val-d'Oise : €3,540/m²
24%green space within 500 mneighbourhood average
131services within a 15-minute walkneighbourhood average
Montmagny · 7 IRIS neighbourhoods
Map of Montmagny: 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 7 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
Les Sablons2,845€23,70061%9%5%12.3%14%194
La Plante des Champs-Tas de Cailloux1,452–59%0%9%13.8%27%154
Lévriers-Gare2,419€19,88059%7%4%6.4%11%123
Centre Ville Sud2,721€21,04056%19%4%11.4%13%113
Centre Ville Nord1,820€19,29047%27%7%18.3%25%78
Carrières Faucilles-Butte Pinson2,722€21,49061%20%3%12.6%48%112
Barrage654–66%7%3%27.1%47%132

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.

14,632 residents and 5,461 households at the 2022 census, next to the département figure.

22%
aged under 15
21%
aged 15–29
17%
aged 60 and over
34%
of households are people living alone
35%
of households are couples with children
12%
of households are single-parent families

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

Homes.

5,914 homes, 92% of them main residences, with 3.6 rooms on average.

40%
of homes are houses
58%
of households own their home
14%
of households rent social housing (HLM)
1%
second homes
7%
empty homes
75%
of households have a car

When main homes were built

before 19192%
1919–19458%
1946–197020%
1971–199035%
1991–200516%
2006–201918%

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

Property prices.

709 house and flat sales over five years.

€3,310/m²median price, houses and flatsVal-d'Oise : €3,540/m²
€3,020/m²flats409 sales
€3,620/m²houses300 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 €21,400 a year in 2021.

€21,400median living standard a year2021
21.0%poverty ratethreshold: 60% of national median
€10,460the lowest-income 10% live on less than1st decile
€36,640the highest-income 10% live on more than9th decile
12.6%
unemployment among 15–64s (census definition)
35%
of over-15s who have left school hold a higher-education degree
12%
managers and professionals among over-15s
17%
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 homes498.3 per 1,000−11%
Thefts from people without violence604.0 per 1,000−18%
Violent thefts without a weapon120.8 per 1,000−14%
Physical violence outside the family453.0 per 1,000+2%
Domestic physical violence543.6 per 1,000−4%
Sexual violence181.2 per 1,000−53%
Vehicle thefts432.9 per 1,000+8%
Thefts from vehicles191.3 per 1,000−51%
Thefts of vehicle parts322.1 per 1,000−9%
Deliberate damage and vandalism1308.6 per 1,000−6%
Fraud and payment card fraud936.2 per 1,000+9%

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, 27 public transport stops are within 800 m, and the nearest rail or tram station is 700 m away.

Supermarkets and convenience shops2
Bakeries4
Pharmacies2
Doctors1
Dentists1
Cafés and bars1
Restaurants1
Parks and gardens4
Playgrounds9
Sports pitches18
Gyms and sports halls1
Libraries1
Nurseries and childcare0
Bus stops22
Tram and metro stops0
Railway stations1

Source: © OpenStreetMap contributors (ODbL)

Health, shops and services.

Facilities and services in Montmagny on 1 January 2025, from Insee’s permanent database of facilities.

5.5GPs per 10,000 residentsdépartement: 6.3
2pharmacieson 1 January 2025
8food storessupermarkets, convenience stores, grocers
General practitioners8
Dentists4
Nurses2
Physiotherapists5
Pharmacies2
Supermarkets and hypermarkets2
Convenience stores and grocers6
Bakeries3
Butchers2
Petrol stations1
EV charging stations2
Post offices and postal points1
Restaurants20
Hairdressers14
Nurseries4
Sports halls4
Gyms1
Libraries1

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 Montmagny, prevention plans in force and natural-disaster declarations since 1982.

Flooding
Ground movementclay shrinkage and swellingprevention plan
Transport of hazardous goods
15natural-disaster declarationssince 1983
July 2020latest recognised eventDrought (clay shrinkage)

Natural-disaster declarations by type

Floods and mudflows7
Drought (clay shrinkage)5
Ground movement3

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.

9 primary and nursery schools, 2 collèges and 0 lycées are open here, 9 of them state schools.

Collège Maurice UtrilloLower secondary (collège) · state
Collège Nicolas CopernicLower secondary (collège) · state
Ecole maternelle Eugénie CottonNursery school · state
Ecole maternelle Frères LumièreNursery school · state
Ecole maternelle Les LevriersNursery school · state
Ecole primaire Jean-Baptiste ClémentPrimary school · state
Ecole primaire privée Al QalamPrimary school · private
Ecole primaire privée Institution Notre-Dame de La ProvidencePrimary school · private
Ecole élémentaire Frères LumièrePrimary school · state
Ecole élémentaire Jules FerryPrimary school · state
Ecole élémentaire Les LevriersPrimary school · 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.