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Thennelières town hall

Only one list stood in Thennelières

Isabelle Van de Rosieren has been mayor of Thennelières since March 20, 2026, elected by the 11 members of the municipal council. A single list stood in March 2026, Proche de vous, utiles pour Thennelières, and took all 11 seats. Thennelières is part of the Communauté d'agglomération Troyes Champagne Métropole.

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 Aube and the France median are the median of compared communes (those with an overall grade), each figure its own median. Thennelières has 341 residents; every compared commune has 2,507 or more, so read its place among them with that in mind.

Mayor
Isabelle Van de Rosieren
since March 20, 2026
Council members
11
including 2 deputy mayors
Turnout, March 2026
56%
first round · France median 57%
Debt per resident
€1,104
end of 2025 · France median €748
In brief

What stands out about Thennelières’s town hall

A single list

Only one list stood in Thennelières on March 15, 2026: Proche de vous, utiles pour Thennelières. It took all 11 seats; with no rival list, voters could only vote for it, cast a blank ballot or stay at home. 2026 elections ↓

More debt per resident than most

Thennelières owed €386K at the end of 2025, €1,104 per resident: higher than in 74% of compared French communes (France median €748). That equals 126% 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 · 11 seatsThennelières municipal councilProche de vous, utiles pour Thennelières: 11 of 11
  • Proche de vous, utiles pour Thennelières11

As elected in the first round, March 15, 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.

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

Who runs Thennelières

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 Thennelières

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: Isabelle Van de Rosieren · 11 councilors

Intercommunality · communauté d’agglomérationCommunauté d'agglomération Troyes Champagne Métropole

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

DépartementConseil départemental · Aube

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

RégionConseil régional · Grand Est

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

Who to ask

Birth, marriage and death certificatesMairie de Thennelières
Registering to voteMairie de Thennelières
Nursery and primary schoolsMairie de Thennelières
Building permits (filed at the town hall)Mairie de Thennelières
Household waste (usually)Communauté d'agglomération Troyes Champagne Métropole
Collèges (ages 11 to 15)Conseil départemental · Aube
RSA, care for older people, child protectionConseil départemental · Aube
Lycées (ages 15 to 18)Conseil régional · Grand Est
Regional trains (TER)Conseil régional · Grand Est
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 Thennelières

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 20, 2026
    Isabelle Van de Rosieren
  2. 2
    Deputy mayors2 adjoints, elected by the council
    Yves MarchalElisabeth Bernard-Urbes
  3. 3
    Thennelières municipal council11 seats by list
    Proche de vous, utiles pour Thennelières 11

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

The council

The 11 members of the Thennelières municipal council

The mayor and 2 deputy mayors first, then the councilors.

NameOfficeSince
Isabelle Van de RosierenMaireMarch 20, 2026
Yves Marchal1er adjoint au MaireMarch 20, 2026
Elisabeth Bernard-Urbes2ème adjoint au MaireMarch 20, 2026
Show the full council (11)
NameOfficeSince
Isabelle Van de RosierenMaireMarch 20, 2026
Yves Marchal1er adjoint au MaireMarch 20, 2026
Elisabeth Bernard-Urbes2ème adjoint au MaireMarch 20, 2026
Alexis ArnaudConseiller municipalMarch 15, 2026
Julian DeonConseiller municipalMarch 15, 2026
Laurence DevilleConseiller municipalMarch 15, 2026
Cécilia Duaygues-MoussutConseiller municipalMarch 15, 2026
Rodolphe Gye-JacquotConseiller municipalMarch 15, 2026
Thierry HotteConseiller municipalMarch 15, 2026
Serge LefortConseiller municipalMarch 15, 2026
Elise WojtynaConseiller municipalMarch 15, 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 Thennelières, above.

2026 elections

How Thennelières voted in March 2026

A single list stood.

Municipal council of Thennelièresfirst round · March 15, 2026
Proche de vous, utiles pour Thennelières11 seats100.0%

150 votes cast for a list

Turnout · first round
56%

170 of 302 registered voters in Thennelières voted.

5 blank and 15 spoilt ballots, not counted in the shares.

Turnout, first round · March 15, 2026

ThennelièresMedian in AubeFrance median
Voted56.3%
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

Thennelières spends €1,229 per resident a year

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

Spending
€1,229
per resident, 2025
€430K in all
Running costs
€878
per resident, 2025
€307K in all
Investment
€351
per resident, 2025
€123K in all
Debt
€1,104
per resident, end of 2025
€386K in all

Per resident, 2025 · against compared communes

ThennelièresMedian in AubeFrance median
Spending€1,229
Running costs€878
Investment€351
Debt€1,104
€0€1,000€2,000

Spending and debt per resident, 2018 to 2025

€0€500€1,000€1,500€2,00020182019202020212022202320242025Spending 2018 : €579Spending 2019 : €1,248Spending 2020 : €550Spending 2021 : €1,463Spending 2022 : €1,003Spending 2023 : €1,510Spending 2024 : €1,796Spending 2025 : €1,229Debt 2018 : €747Debt 2019 : €699Debt 2020 : €656Debt 2021 : €1,477Debt 2022 : €1,397Debt 2023 : €1,300Debt 2024 : €1,226Debt 2025 : €1,104DebtSpending

Thennelières owed €386K at the end of 2025, €1,104 per resident, higher than in 74% of compared French communes, equal to 126% of a year’s running costs.

Show year by year
YearSpendingInvestmentDebtDebt in all
2025€1,229€351€1,104€386K
2024€1,796€908€1,226€417K
2023€1,510€722€1,300€447K
2022€1,003€353€1,397€478K
2021€1,463€795€1,477€508K
2020€550€73€656€228K
2019€1,248€724€699€245K
2018€579€40€747€261K

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

Towns its size

The 8th highest debt per resident of 41 communes its size

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

Thennelières €1,104
WattenMers-les-Bains
€0€1,700€3,400

Lowest: Watten, €1. Highest: Mers-les-Bains, €3,228.

Get involved

Have a say in Thennelières

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 Thennelières 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 Thennelières’s town hall

Who is the mayor of Thennelières?

Isabelle Van de Rosieren, mayor since March 20, 2026, according to the Interior ministry’s register of elected officials (August 11, 2026).

How many councilors does Thennelières have?

The Thennelières municipal council has 11 members, the mayor and 2 deputy mayors included.

Who won the 2026 municipal elections in Thennelières?

Only one list stood: Proche de vous, utiles pour Thennelières, which took all 11 seats.

What was the turnout in Thennelières?

56.3% 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 Thennelières?

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 Thennelières have?

€386K at the end of 2025, €1,104 per resident; the median of compared French communes was €748.

Which intercommunality is Thennelières part of?

Thennelières is part of the Communauté d'agglomération Troyes Champagne Métropole, 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.