95270

Asnières-sur-Oise

Photo: Clicsouris · CC BY-SA 3.0 (new tab) · Wikimedia Commons (new tab)

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Overview

Asnières-sur-Oise (95270) est une commune du Val-d'Oise (code INSEE 95026), située dans le canton de L'Isle-Adam. Elle relève de l'intercommunalité « Communauté de Communes Carnelle Pays de France ». Elle compte 3 127 habitants, dont une part de 19,7 % de moins de 15 ans. La population active compte 1 578 personnes, dont 1 485 ayant un emploi ; le taux de chômage estimé est de 6,5 %. 243 établissements sont recensés (sources : INSEE, CEEVO). 1 zone d'activités économiques (ZAE) est recensée sur le territoire. L'indicateur « emploi sur place » est de 465. Le revenu moyen par foyer fiscal est de 41 853 €. Le taux de cotisation foncière des entreprises (CFE, hors ZAE) est de 24,66 %. Les offres publiées sont consultables dans le catalogue ; la fiche complète est réservée aux inscrits.

Location

Key figures

The key facts about Asnières-sur-Oise, compared with Val-d'Oise and Île-de-France.

At a glance

  • 97%FibreArcep, Ma connexion internet, T2 2026
  • €3,031/m²Housing price (houses)DVF, DGFiP / Etalab, 2025
  • 414 haFarmlandInstitut Paris Région, MOS, 2025
  • 276Private-sector jobsUrssaf, 31/12/2025
Location in Val-d'Oise

Comparison with the surrounding area

Asnières-sur-Oise against the reference areas. Each chart gives its values, source and reference year.

Population

View the chart data
Population
hab.
Asnières-sur-Oise3,127 hab.
Average town: CC Carnelle Pays-de-France1,781 hab.
Average town: Val-d'Oise7,004 hab.

Source : Insee, population census, RP 2023. Population of an average town: total divided by the number of towns.

Average income per tax household

View the chart data
Average income per tax household
€
Asnières-sur-Oise41,853 €
CC Carnelle Pays-de-France41,301 €
Val-d'Oise32,489 €
Île-de-France42,208 €

Source : DGFiP, income tax by local authority (IRCOM), IRCOM 2025. Groups of towns: average of the towns weighted by population; Val-d'Oise and Île-de-France: official values.

Unemployment rate

View the chart data
Unemployment rate
%
Asnières-sur-Oise6.5 %
CC Carnelle Pays-de-France7.9 %
Val-d'Oise11.8 %
Île-de-France11.2 %

Source : Insee, population census, RP 2023. Groups of towns: average of the towns weighted by the active population; Val-d'Oise and Île-de-France: official values (ages 15 to 64).

Share of under-15s

View the chart data
Share of under-15s
%
Asnières-sur-Oise19.7 %
CC Carnelle Pays-de-France19.4 %
Val-d'Oise21.2 %
Île-de-France18.7 %

Source : Insee, population census, RP 2023. Groups of towns: average of the towns weighted by population; Val-d'Oise and Île-de-France: official values.

Establishments per 1,000 inhabitants

View the chart data
Establishments per 1,000 inhabitants
Establishments per 1,000 inhabitants
Asnières-sur-Oise77.7
CC Carnelle Pays-de-France79.4
Val-d'Oise79.4
Île-de-France118.5

Source : Insee, business demography (SIDE), 31/12/2024. Active establishments relative to population; Val-d'Oise and Île-de-France: official totals.

CFE rate (business property tax)

View the chart data
CFE rate (business property tax)
%
Asnières-sur-Oise24.66 %
CC Carnelle Pays-de-France26.50 %
Val-d'Oise25.56 %

Source : DGFiP, local direct taxation (REI), REI 2025. Town rates; groups of towns and Val-d'Oise are the simple average of the towns (no official overall value).

Premises connectable to fibre

View the chart data
Premises connectable to fibre
%
Asnières-sur-Oise92.8 %
CC Carnelle Pays-de-France99.0 %
Val-d'Oise98.2 %

Source : Arcep, broadband and ultra-fast broadband observatory, Q2 2026. Connectable premises relative to all premises; groups of towns: sum of the towns.

Census unemployment rate (declared by census respondents, ages 15-64): it is higher by construction than Insee's localised unemployment rate (annual average, ILO definition), which is not available at municipal level.

Economic DNA

Breakdown of establishments

View the chart data
Breakdown of establishments
Breakdown of establishments%
Tertiary20182.7 %
Industry187.4 %
Construction249.9 %

Source : CEEVO town database, from Insee (SIDE), 31/12/2024. Active establishments by sector.

Detailed figuresArea, businesses, population, taxes, income, workforce

Territory

Number of ZAE
1
Total floor area of ZAE
6,3 hectares
Available floor area in ZAE
0
No. of location offers (source: CEEVO)
2

Establishments (sources: INSEE, CEEVO)

Industry
18
Construction
24
Commerce / Services
201
Agriculture
-
Total establishments
243

Population

Total population
3,127 inhabitant(s)
Share of under-15s (%)
19.7 %
Share of over-75s (%)
5.2 %
Share of the population (over 15, not in education) with a qualification above Bac +2
37.1 %
Share of the population (over 15, not in education) with no qualification
13.6 %
Share of graduates relative to non-graduates
2.73

Overall taxes

Undeveloped land property tax
117.22 %
Developed land property tax
40.57 %
CFE (Cotisation Foncière des Entreprises, excluding ZAE)
24.66 %

Overall 2025 rate applicable in the municipality: municipality, intercommunal authority, syndicates, special equipment taxes, GEMAPI tax and special annual additional tax (CFE: outside business zones) — DGFiP, REI 2025.

Income

Average income per tax household
41,853.0 €
Compared with the Val-d'Oise average
43 %
Share of taxable households
63 %

Working population - Jobs

Working population
1,578
In employment
1,485
Unemployed (INSEE definition)
103
Estimated unemployment rate
6.5 %
Local jobs
465

Sources : CEEVO town database ; listings published in the CEEVO catalogue on 05/10/2026.

Photographs of Asnières-sur-Oise

Freely licensed photographs from Wikimedia Commons: author, licence and link under each picture.

Offers available in Asnières-sur-Oise

Premises available in Asnières-sur-Oise from Val-d'Oise commercial agents.

Subscribe : Business premises and land in Asnières-sur-Oise (95270) All RSS feeds

Browse by property typeOffices (2)Industrial units (2)

Sale prices of business premises

Industrial, commercial or similar premises

841 €/m² median price per m², over 2021-2025 · 6 sales

Half of the sales are between €619 and €1,482 per m² (quartiles). Median surface sold: 340 m².

Comparison: 60 % below the Val-d'Oise median (€2,090 per m² over 2021-2025).

Median price and number of sales per year
YearMedian price (€/m²)Sales
2021fewer than 5 sales< 5
2022fewer than 5 sales< 5
2023fewer than 5 sales< 5
2024fewer than 5 sales< 5

Building plots (all uses)

fewer than 5 sales over 2021-2025

Actual sale values, excluding rents. One sale = one transaction for a single premises, excluding housing, off-plan sales and bundled sales; outliers removed. The price includes the underlying land.

Source: DVF, DGFiP / Etalab. Sales from 2021 to 2025 (latest transaction on Dec. 31, 2025, files published on May 18, 2026). No median is published below 5 sales (statistical confidentiality).

Land and zoning

Brownfield sites listed (Cartofriches)

  • 3Brownfield sites listed (Cartofriches)
  • 2Potential brownfield
  • 1Brownfield with a project
Brownfield sites listed (Cartofriches)
SiteStatusTypeLand unit area (m²)
95026_13988Brownfield with a projectIndustrial10,798
95026_8966Potential brownfieldUnknown type7,785
95026_1539Potential brownfieldUnknown type171

The area is that of the land unit (all parcels of the same owner), not of the brownfield itself: it is not an available surface.

Cartofriches, the national brownfield map (Cerema)

Planning document

Local urban plan (PLU), approved on Dec. 7, 2016

Read the document on the Géoportail de l'urbanisme

Sources: Cerema, Cartofriches (updated April 7, 2025); Géoportail de l'urbanisme; ANCT; AFR 2022-2027 zoning.

Business premises started (construction starts)

Floor area started by type of premises
Type of premisesTotal 2016-2024 (m²)Yearly average (m²)
Offices87697
Warehouses1,230137
Retail and trade1,995222
Total business premises4,101456

Floor area of construction starts, by actual date. The latest years are incomplete (late reporting) and 2025 is not available. Authorised floor areas are not published: their series is not reliable.

Source: SDES, Sitadel database (September 2026 file), premises started from 2016 to 2024.

Private-sector employment

  • 276Private-sector employees, end of 2025
  • 213Private-sector employees, end of 2015
  • +29.6 %Change between 2015 and 2025
  • 56Employing establishments
  • 89 of 183Rank in Val-d'Oise

Private-sector employees by broad sector

View the chart data
Private-sector employees by broad sector
employees
Other market services (excl. temp work)144 employees
Construction42 employees
Trade39 employees
Industry26 employees
Hotels and restaurants13 employees
Non-market services12 employees

Source : Urssaf, headcount at 31 December 2025.

Employees under the general social-security scheme, excluding agriculture and household employees.

Source: Urssaf, open.urssaf.fr (ODbL licence), private-sector headcount at 31 December 2025.

Companies based in Asnières-sur-Oise

All 2 companies with 50 or more employees ›

All companies based in Val-d'Oise ›

Access

Population reachable by car

  • 350,000Within 30 min · inhabitants
  • 6,900,000Within 60 min · inhabitants
  • 15,400,000Within 120 min · inhabitants

Rounded orders of magnitude: theoretical travel times without traffic; population living in France.

Nearest railway station

Viarmes · 2.0 km as the crow flies

Lines: Transilien H

Sources: implantation95.com calculation from IGN Géoplateforme isochrones (network of Oct. 1, 2026), Insee 2023 legal populations and Filosofi 2021; stations: Île-de-France Mobilités (updated Oct. 2, 2026).

Facilities and services in the municipality

Education

  • 2nursery and primary schools
  • 1nurseries (under 3)

The full “Education, higher education and research” section

See on the map : education

Sources: Ministry of Education, education directory (2 Oct 2026); Onisep; Ministry of Higher Education, regional atlas; Insee, permanent facilities database 2025 (nurseries).

Sport

  • 1sports halls
  • 1stadiums and pitches
  • 2other facilities

4 sports facilities (12 per 10,000 inhabitants) · 801 sports licences · 1 clubs

Most common types of facility : Boulodrome (1), Multisports/City-stades (1), Salle non spécialisée (1), Terrain de grands jeux (1)

All sport in Val-d'Oise: map, clubs, athletes

See on the map : sport

Sources: Ministry of Sport, census of sports facilities (Data ES); Paris 2024, Games preparation centres; INJEP, licences and clubs; Wikidata.

Health

  • 1health centres (multi-professional)
  • 1community health centres
  • 1pharmacies
  • 3general practitioners
  • 6nurses

See on the map : health

Sources: IGN, BD TOPO (hospitals and clinics, 19 June 2026); Insee, permanent facilities database 2025 (health centres, emergency departments, practitioners and pharmacies).

Culture

  • 1libraries and media libraries

See on the map : culture

Source: Insee, permanent facilities database 2025 (facilities at 1 January 2025).

Shops and public services

  • 1wastewater and drinking-water plants

See on the map : shops and public services

Source: IGN, BD TOPO (markets, shopping centres, waste centres, water and sanitation, 19 June 2026).

Digital and energy

  • 92.8%of premises can connect to fibre (Q2 2026)
  • 4licensed 5G sites

Mobile sites by operator (30/06/2026)

  • Orange : 2 4G · 1 5G
  • SFR : 1 4G · 1 5G
  • Bouygues Telecom : 1 4G · 1 5G
  • Free Mobile : 1 4G · 1 5G

Sources: Arcep, ANFR, Agence ORE, Enedis and RTE open data; reference years given on the section page.

The full “Digital and energy infrastructure” section

Electricity consumption and gas

  • 15,010Electricity consumption (MWh) (year 2024)
  • 162of which industry (MWh)
  • 7,530of which services (MWh)
  • Gas network : GRDF

Source: open data from the network operators (Enedis, GRDF, RTE). A missing value is not published (statistical confidentiality).

Ecology and transition

  • 4EV charging points

Ecology and transition · Check the risks at an address (Géorisques)

Public bodies present in Asnières-sur-Oise

All key players in Val-d'Oise ›

Key people

All key people ›

All news from Asnières-sur-Oise ›

Official social media accounts

Sources : official website (new tab), checked on 02/10/2026

Contacts

Contacts for Asnières-sur-Oise: town hall, canton, constituency and département.

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