FrançaisGuest, Sign inJoin
Villemoisson-sur-Orge - IMG 6310Photo: Poudou99 · CC BY 3.0
Villemoisson-sur-Orge town hall

Villemoisson-sur-Orge carries less debt per resident than 99% of compared communes

Jean-Michel Diard has been mayor of Villemoisson-sur-Orge since March 27, 2026, elected by the 29 members of the municipal council. At the March 2026 municipal elections, Osons Villemoisson ! won 23 of the 29 seats in the second round on March 22, 2026, with 58.4% of the votes. Villemoisson-sur-Orge is part of the Communauté d'agglomération Cœur d'Essonne Agglomération.

Next municipal elections

March 2032

Councils are elected for six years; the council elects the mayor.

Register to vote ↗

Throughout this page, the median in Essonne and the France median are the median of compared communes (those with an overall grade), each figure its own median.

Mayor
Jean-Michel Diard
since March 27, 2026
Council members
29
including 8 deputy mayors
Turnout, March 2026
58%
first round · France median 57%
Debt per resident
€3
end of 2025 · France median €748
In brief

What stands out about Villemoisson-sur-Orge’s town hall

Decided in a second round

No list won half the votes in the first round, when 3 lists stood. In the second round on March 22, 2026, Osons Villemoisson ! came first with 58.4% and took 23 of the 29 seats; the other lists share the remaining 6. Who’s in charge ↓

Less debt per resident than most

Villemoisson-sur-Orge owed €24K at the end of 2025, €3 per resident: lower than in 99% of compared French communes (France median €748). That equals 0% of a year’s running costs. The commune’s money ↓

Results as the Interior ministry published them; accounts from the DGFiP via OFGL. Nothing here is graded.

Who’s in charge

The council the voters chose

Seats as the March 2026 results gave them, one dot a seat.

Municipal council · 29 seatsVillemoisson-sur-Orge municipal councilOsons Villemoisson !: 23 of 29
Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Osons Villemoisson !Unis avec raison pour VillemoissonUnis avec raison pour VillemoissonUnis avec raison pour VillemoissonUnis avec raison pour VillemoissonUnis avec raison pour VillemoissonUnis avec raison pour Villemoisson29seats
  • Osons Villemoisson !232 community seats
  • Unis avec raison pour Villemoisson60 community seats

As elected in the second round, March 22, 2026.

The list that comes first gets half the seats; the rest are shared in proportion among the lists with 5% or more, the winner included. So the winning list always has a majority. The same vote gave Villemoisson-sur-Orge 2 seats on the council of the Communauté d'agglomération Cœur d'Essonne Agglomération (community seats).

Source: Interior ministry, 2026 municipal election results (March 15 and 22), subject to corrections and appeals.

Who runs Villemoisson-sur-Orge

4 authorities share the work

The commune is the tier closest to residents; the intercommunality, the département and the région do the rest.

Commune · the town hallMairie de Villemoisson-sur-Orge

Births, marriages and deaths, the electoral roll, nursery and primary schools, local roads, planning permission, the municipal police, and what else the council takes on.

Mayor: Jean-Michel Diard · 29 councilors

Intercommunality · communauté d’agglomérationCommunauté d'agglomération Cœur d'Essonne Agglomération

The services its communes share: usually waste collection, economic development and planning documents; often water and local buses.

DépartementConseil départemental · Essonne

Social aid (RSA, care for older and disabled people, child protection), collèges, the département’s roads, and funding for fire and rescue.

RégionConseil régional · Île-de-France

Lycées, regional trains (TER) and coaches, economic development and job training.

Who to ask

Birth, marriage and death certificatesMairie de Villemoisson-sur-Orge
Registering to voteMairie de Villemoisson-sur-Orge
Nursery and primary schoolsMairie de Villemoisson-sur-Orge
Building permits (filed at the town hall)Mairie de Villemoisson-sur-Orge
Household waste (usually)Communauté d'agglomération Cœur d'Essonne Agglomération
Collèges (ages 11 to 15)Conseil départemental · Essonne
RSA, care for older people, child protectionConseil départemental · Essonne
Lycées (ages 15 to 18)Conseil régional · Île-de-France
Regional trains (TER)Conseil régional · Île-de-France
ID cards and passportsAny town hall that takes applications, by appointment

The usual split of powers (service-public.fr); an intercommunality’s exact remit varies, so check its website for waste, water and buses.

Membership: COG 2026 (INSEE); intercommunality type: BANATIC, January 2025. What each tier does: service-public.fr.

Who represents Villemoisson-sur-Orge

From the mayor to the intercommunality

The officials as the Interior ministry’s register lists them, and the council by list.

  1. 1
    Mayorsince March 27, 2026
    Jean-Michel Diard
  2. 2
    Deputy mayors8 adjoints, elected by the council
    Alexandre PintoCamille TellierGaël PilorgetNora DachicourtMathieu QuemereMegane MazarguilJulien RuméElodie Defrene
  3. 3
    Villemoisson-sur-Orge municipal council29 seats by list
    Osons Villemoisson ! 23 · Unis avec raison pour Villemoisson 6
  4. 4
    Communauté d'agglomération Cœur d'Essonne AgglomérationVillemoisson-sur-Orge holds 2 seats
    Community councilors are drawn from the council lists in the same vote.

Source: Interior ministry, national register of elected officials (RNE), August 11, 2026.

The council

The 29 members of the Villemoisson-sur-Orge municipal council

The mayor and 8 deputy mayors first, then the councilors.

NameOfficeSince
Jean-Michel DiardMaireMarch 27, 2026
Alexandre Pinto1er adjoint au MaireMarch 27, 2026
Camille Tellier2ème adjoint au MaireMarch 27, 2026
Gaël Pilorget3ème adjoint au MaireMarch 27, 2026
Nora Dachicourt4ème adjoint au MaireMarch 27, 2026
Mathieu Quemere5ème adjoint au MaireMarch 27, 2026
Megane Mazarguil6ème adjoint au MaireMarch 27, 2026
Julien Rumé7ème adjoint au MaireMarch 27, 2026
Elodie Defrene8ème adjoint au MaireMarch 27, 2026
Show the full council (29)
NameOfficeSince
Jean-Michel DiardMaireMarch 27, 2026
Alexandre Pinto1er adjoint au MaireMarch 27, 2026
Camille Tellier2ème adjoint au MaireMarch 27, 2026
Gaël Pilorget3ème adjoint au MaireMarch 27, 2026
Nora Dachicourt4ème adjoint au MaireMarch 27, 2026
Mathieu Quemere5ème adjoint au MaireMarch 27, 2026
Megane Mazarguil6ème adjoint au MaireMarch 27, 2026
Julien Rumé7ème adjoint au MaireMarch 27, 2026
Elodie Defrene8ème adjoint au MaireMarch 27, 2026
Jean-Pierre BauzetConseiller municipalMarch 22, 2026
Julie BeaudouxConseiller municipalMarch 22, 2026
Martine BrilleaudConseiller municipalMarch 22, 2026
Gaëlle CamConseiller municipalMarch 22, 2026
Sébastien ChauvetConseiller municipalMarch 22, 2026
Alexandre DauzeresConseiller municipalMarch 22, 2026
Valérie DieudéConseiller municipalMarch 25, 2026
Diane DramardConseiller municipalMarch 22, 2026
Patricia DufaitConseiller municipalMarch 22, 2026
Bénédicte FéreyConseiller municipalMarch 22, 2026
Isabelle GrangeConseiller municipalMarch 22, 2026
Marc IvartConseiller municipalMarch 22, 2026
Sandra LioretConseiller municipalMarch 22, 2026
Florence Moret MiguetConseiller municipalMarch 22, 2026
Betty PelloilleConseiller municipalMarch 22, 2026
Alexandre PhilippeConseiller municipalMarch 22, 2026
Bertrand PierreConseiller municipalMarch 22, 2026
Romuald Prieur-LaurentConseiller municipalMarch 25, 2026
Philippe RingalleConseiller municipalMarch 22, 2026
Bernard SevestreConseiller municipalMarch 22, 2026

Names and offices as the Interior ministry’s national register of elected officials (RNE) published them on August 11, 2026, written as it writes them. Public role only. Later resignations and replacements aren’t shown.

The council: same source as Who represents Villemoisson-sur-Orge, above.

2026 elections

How Villemoisson-sur-Orge voted in March 2026

3 lists stood in the first round; none won half the votes, so a second round followed.

Municipal council of Villemoisson-sur-Orgesecond round · March 22, 2026
Osons Villemoisson !led by Jean-Michel Diard · ministry label: Miscellaneous center · 23 seats58.4%
Unis avec raison pour Villemoissonled by Isabelle Grange · ministry label: Miscellaneous · 6 seats41.6%

2,877 votes cast for a list

Turnout · second round
58%

2,939 of 5,092 registered voters in Villemoisson-sur-Orge voted.

50 blank and 12 spoilt ballots, not counted in the shares.

Municipal council of Villemoisson-sur-Orgefirst round · March 15, 2026
Osons Villemoisson !ministry label: Miscellaneous center49.4%
Unis pour Villemoissonministry label: Miscellaneous right28.5%
Villemoisson le coeur et la raisonministry label: Miscellaneous right22.1%

2,889 votes cast for a list · no seats given out: a second round followed

Turnout · first round
58%

2,969 of 5,093 registered voters in Villemoisson-sur-Orge voted.

58 blank and 22 spoilt ballots, not counted in the shares.

Turnout, first round · March 15, 2026

Villemoisson-sur-OrgeMedian in EssonneFrance median
Voted58.3%
0%50%100%

Shares are of the votes cast for a list, leaving out blank and spoilt ballots. Lists in vote order; the colors only tell the lists apart.

2026 elections: same source as Who’s in charge, above.

The commune’s money

Villemoisson-sur-Orge spends €1,145 per resident a year

The commune’s consolidated accounts: main and annexed budgets, transfers between them removed.

Spending
€1,145
per resident, 2025
€8.4M in all
Running costs
€778
per resident, 2025
€5.7M in all
Investment
€367
per resident, 2025
€2.7M in all
Debt
€3
per resident, end of 2025
€24K in all

Per resident, 2025 · against compared communes

Villemoisson-sur-OrgeMedian in EssonneFrance median
Spending€1,145
Running costs€778
Investment€367
Debt€3
€0€1,000€2,000

Spending and debt per resident, 2018 to 2025

€0€500€1,000€1,500€2,00020182019202020212022202320242025Spending 2018 : €931Spending 2019 : €714Spending 2020 : €680Spending 2021 : €817Spending 2022 : €786Spending 2023 : €888Spending 2024 : €896Spending 2025 : €1,145Debt 2018 : €76Debt 2019 : €51Debt 2020 : €29Debt 2021 : €12Debt 2022 : €6Debt 2023 : €5Debt 2024 : €4Debt 2025 : €3DebtSpending

Villemoisson-sur-Orge owed €24K at the end of 2025, €3 per resident, lower than in 99% of compared French communes, equal to 0% of a year’s running costs.

Show year by year
YearSpendingInvestmentDebtDebt in all
2025€1,145€367€3€24K
2024€896€126€4€30K
2023€888€114€5€36K
2022€786€93€6€42K
2021€817€156€12€86K
2020€680€56€29€207K
2019€714€52€51€358K
2018€931€256€76€533K

Source: OFGL, consolidated commune accounts 2018–2025 (DGFiP); 2025 provisional.

Towns its size

The lowest debt per resident of 41 communes its size

The 40 compared communes nearest in population, debt per resident at the end of 2025.

Villemoisson-sur-Orge €3
Bourg-Saint-Maurice
€0€4,550€9,100

Lowest: Villemoisson-sur-Orge, €3. Highest: Bourg-Saint-Maurice, €8,659.

Get involved

Have a say in Villemoisson-sur-Orge

Register to vote

French citizens register online or at the town hall; citizens of other EU countries can vote in municipal elections too.

service-public.fr ↗
Check your registration

See where you’re registered and which polling station is yours.

service-public.fr ↗
Go to a council meeting

Council meetings are public; the agenda and minutes are posted at the town hall and usually on its website.

service-public.fr ↗
Contact the town hall

Opening hours, address and phone number of the mairie of Villemoisson-sur-Orge in the public services directory.

lannuaire.service-public.fr ↗
Stand for the council

Who can stand, how lists are formed and the deadlines, from the Interior ministry.

interieur.gouv.fr ↗
How to read these numbers

What this data can and can’t tell you

  • Mayors and councilors. From the Interior ministry’s national register of elected officials (RNE) as published on August 11, 2026: name, office and start dates, nothing else. The register counts a mayor as a councilor too; the page counts each person once. It isn’t a live roll: resignations and replacements after that date aren’t shown, and no party is inferred for any official.
  • How the council is elected. Since March 2026 every commune elects its council from lists (a 2025 law extended list voting to communes under 1,000). A list with more than half the votes in the first round wins; otherwise lists with 10% or more can go on to a second round, where the list ahead wins. It gets half the seats, and the rest are shared in proportion among lists with 5% or more. The council then elects the mayor and the deputy mayors.
  • The label beside a list. The political nuance the prefecture gave the list for the ministry’s results (Divers droite, Union de la gauche…), shown as published. It isn’t the list’s own description; many lists, most in small communes, have none.
  • The commune’s money. OFGL’s consolidated accounts from the DGFiP, 2018 to 2025; 2025 is provisional. Spending and investment leave out loan repayments; running costs are part of spending. Debt is what was owed at the end of the year.
  • Per resident. Divided by the DGFiP’s population for that year (population totale, which counts some people, such as boarding students, in two communes), so it can differ from the census figure elsewhere on the site.
  • The medians. Beside the town’s figure, the median of compared communes in its département and in France (those with an overall grade). A commune’s spending follows its size and its role: one that runs a pool or a theater for the villages around it spends more per resident.

Questions about Villemoisson-sur-Orge’s town hall

Who is the mayor of Villemoisson-sur-Orge?

Jean-Michel Diard, mayor since March 27, 2026, according to the Interior ministry’s register of elected officials (August 11, 2026).

How many councilors does Villemoisson-sur-Orge have?

The Villemoisson-sur-Orge municipal council has 29 members, the mayor and 8 deputy mayors included.

Who won the 2026 municipal elections in Villemoisson-sur-Orge?

Osons Villemoisson !, in the second round on March 22, 2026, with 58.4% of the votes; it holds 23 of the 29 seats.

What was the turnout in Villemoisson-sur-Orge?

58.3% of registered voters voted in the first round on March 15, 2026; the median of compared French communes was 57.4%.

When are the next municipal elections in Villemoisson-sur-Orge?

Councils are elected for six years, so the next general municipal elections are due in March 2032. A council can be re-elected sooner if it loses too many members.

How much debt does Villemoisson-sur-Orge have?

€24K at the end of 2025, €3 per resident; the median of compared French communes was €748.

Which intercommunality is Villemoisson-sur-Orge part of?

Villemoisson-sur-Orge is part of the Communauté d'agglomération Cœur d'Essonne Agglomération, which runs the services its communes share.

Sources: Interior ministry RNE, August 11, 2026 · Interior ministry, municipal results 2026 · OFGL consolidated commune accounts 2018–2025 · INSEE COG 2026 and BANATIC (January 2025) for the intercommunality. 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.