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Chagnon town hall

Chagnon invested less per resident in 2025 than 99% of compared communes

Frédérique Chave has been mayor of Chagnon since March 23, 2026, elected by the 15 members of the municipal council. A single list stood in March 2026, CONSTRUISONS ENSEMBLE CE QUI NOUS RASSEMBLE, and took all 15 seats. Chagnon is part of the Saint-Etienne 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 Loire and the France median are the median of compared communes (those with an overall grade), each figure its own median. Chagnon has 527 residents; every compared commune has 2,507 or more, so read its place among them with that in mind.

Mayor
Frédérique Chave
since March 23, 2026
Council members
15
including 2 deputy mayors
Turnout, March 2026
57%
first round · France median 57%
Debt per resident
€348
end of 2025 · France median €748
In brief

What stands out about Chagnon’s town hall

A single list

Only one list stood in Chagnon on March 15, 2026: CONSTRUISONS ENSEMBLE CE QUI NOUS RASSEMBLE. It took all 15 seats; with no rival list, voters could only vote for it, cast a blank ballot or stay at home. 2026 elections ↓

Less debt per resident than most

Chagnon owed €187K at the end of 2025, €348 per resident: lower than in 83% of compared French communes (France median €748). That equals 48% of a year’s running costs. The commune’s money ↓

Little investment

Chagnon invested €58 per resident (buildings, roads, equipment), 7% of its spending: lower than in 99% of compared French communes (France median €403). Investment swings from year to year with projects. 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 · 15 seatsChagnon municipal councilCONSTRUISONS ENSEMBLE CE QUI NOUS RASSEMBLE: 15 of 15
  • CONSTRUISONS ENSEMBLE CE QUI NOUS RASSEMBLE15

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 Chagnon

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 Chagnon

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: Frédérique Chave · 15 councilors

Intercommunality · métropoleSaint-Etienne Métropole

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

DépartementConseil départemental · Loire

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

RégionConseil régional · Auvergne-Rhône-Alpes

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

Who to ask

Birth, marriage and death certificatesMairie de Chagnon
Registering to voteMairie de Chagnon
Nursery and primary schoolsMairie de Chagnon
Building permits (filed at the town hall)Mairie de Chagnon
Household waste (usually)Saint-Etienne Métropole
Collèges (ages 11 to 15)Conseil départemental · Loire
RSA, care for older people, child protectionConseil départemental · Loire
Lycées (ages 15 to 18)Conseil régional · Auvergne-Rhône-Alpes
Regional trains (TER)Conseil régional · Auvergne-Rhône-Alpes
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 Chagnon

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 23, 2026
    Frédérique Chave
  2. 2
    Deputy mayors2 adjoints, elected by the council
    Pascal ColombanColette Chaise
  3. 3
    Chagnon municipal council15 seats by list
    CONSTRUISONS ENSEMBLE CE QUI NOUS RASSEMBLE 15

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

The council

The 15 members of the Chagnon municipal council

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

NameOfficeSince
Frédérique ChaveMaireMarch 23, 2026
Pascal Colomban1er adjoint au MaireMarch 23, 2026
Colette Chaise2ème adjoint au MaireMarch 23, 2026
Show the full council (15)
NameOfficeSince
Frédérique ChaveMaireMarch 23, 2026
Pascal Colomban1er adjoint au MaireMarch 23, 2026
Colette Chaise2ème adjoint au MaireMarch 23, 2026
Pierry BonjourConseiller municipalMarch 15, 2026
Geoffrey BouchutConseiller municipalMarch 15, 2026
Dominique DugandConseiller municipalMarch 15, 2026
Jean-Michel FondConseiller municipalMarch 15, 2026
Valérie LadaviereConseiller municipalMarch 15, 2026
Josette LefelleConseiller municipalMarch 15, 2026
Mylène MauratConseiller municipalMarch 15, 2026
Dominique PagliarinConseiller municipalMarch 15, 2026
Alain PeillonConseiller municipalMarch 15, 2026
Maurice PiegayConseiller municipalMarch 15, 2026
Virginie SouchiereConseiller municipalMarch 15, 2026
Serge ViolletConseiller 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 Chagnon, above.

2026 elections

How Chagnon voted in March 2026

A single list stood.

Municipal council of Chagnonfirst round · March 15, 2026
CONSTRUISONS ENSEMBLE CE QUI NOUS RASSEMBLE15 seats100.0%

209 votes cast for a list

Turnout · first round
57%

223 of 394 registered voters in Chagnon voted.

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

Turnout, first round · March 15, 2026

ChagnonMedian in LoireFrance median
Voted56.6%
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

Chagnon spends €781 per resident a year

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

Spending
€781
per resident, 2025
€421K in all
Running costs
€723
per resident, 2025
€389K in all
Investment
€58
per resident, 2025
€31K in all
Debt
€348
per resident, end of 2025
€187K in all

Per resident, 2025 · against compared communes

ChagnonMedian in LoireFrance median
Spending€781
Running costs€723
Investment€58
Debt€348
€0€1,000€2,000

Spending and debt per resident, 2018 to 2025

€0€500€1,000€1,500€2,00020182019202020212022202320242025Spending 2018 : €867Spending 2019 : €648Spending 2020 : €734Spending 2021 : €650Spending 2022 : €736Spending 2023 : €1,166Spending 2024 : €964Spending 2025 : €781Debt 2018 : €437Debt 2019 : €378Debt 2020 : €341Debt 2021 : €295Debt 2022 : €259Debt 2023 : €465Debt 2024 : €403Debt 2025 : €348DebtSpending

Chagnon owed €187K at the end of 2025, €348 per resident, lower than in 83% of compared French communes, equal to 48% of a year’s running costs.

Show year by year
YearSpendingInvestmentDebtDebt in all
2025€781€58€348€187K
2024€964€326€403€214K
2023€1,166€524€465€242K
2022€736€72€259€133K
2021€650€56€295€153K
2020€734€187€341€173K
2019€648€34€378€193K
2018€867€265€437€222K

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

Towns its size

The 10th lowest debt per resident of 41 communes its size

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

Chagnon €348
WattenMers-les-Bains
€0€1,700€3,400

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

Get involved

Have a say in Chagnon

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 Chagnon 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 Chagnon’s town hall

Who is the mayor of Chagnon?

Frédérique Chave, mayor since March 23, 2026, according to the Interior ministry’s register of elected officials (August 11, 2026).

How many councilors does Chagnon have?

The Chagnon municipal council has 15 members, the mayor and 2 deputy mayors included.

Who won the 2026 municipal elections in Chagnon?

Only one list stood: CONSTRUISONS ENSEMBLE CE QUI NOUS RASSEMBLE, which took all 15 seats.

What was the turnout in Chagnon?

56.6% 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 Chagnon?

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 Chagnon have?

€187K at the end of 2025, €348 per resident; the median of compared French communes was €748.

Which intercommunality is Chagnon part of?

Chagnon is part of the Saint-Etienne 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.