Val-d'Oise · Île-de-France · 29,205 residents
How much does Ermont spend?
Mayor: Xavier Haquin since March 2026 · 35 town councillors
What the money pays for in Ermont
The 2024 operating expenditure — investment aside — sorted this time by public policy rather than by type of spending.
Ermont spends 0 % more per inhabitant than towns of 20,000 to 50,000 inhabitants.
Allocated to a public policyShare of budget against towns of the same size38 M€
“elsewhere”: what towns the same size usually devoteErmont devotes a larger share of its budgeta smaller share
- General administration10.6M€28 %elsewhere: 30%less than elsewhere (30%)
- Culture, youth and sports9.5M€25 %elsewhere: 21%more than elsewhere (21%)
- Education and training8.2M€21 %elsewhere: 18%more than elsewhere (18%)
- Security and public health3M€8 %elsewhere: 4%more than elsewhere (4%)
- Environment2.3M€6 %elsewhere: 2%more than elsewhere (2%)
- Health and social action2.2M€6 %elsewhere: 12%less than elsewhere (12%)
- Regional planning and housing1.6M€4 %elsewhere: 7%less than elsewhere (7%)
- Transport518k€1 %elsewhere: 2%less than elsewhere (2%)
- Economic action90k€0 %elsewhere: 1%same as elsewhere (1%)
Shares are computed on the allocated amount, excluding transfers. “Elsewhere”: the median share of towns the same size — half devote more, half less. Source: DGFiP accounting balances.
Spending and revenue
What the town pays for: staff, purchases, debt. 2019–2024 trend on each line.
Spending51.4 M€
Charges de personnel19.8M€38 %Achats et charges externes12.8M€25 %Charges de gestion couranteof which 481 k€ of grants to associations and private bodies4.4M€9 %Impôts et taxes (charges)680k€1 %Charges financières316k€1 %Revenue51.7 M€
Property tax in Ermont
municipal rate on buildings, set in 2025 · unchanged since 2023
Median for towns of its size band: 41.19%.
In 2024, Ermont collected 20.2 M€ in property and residence taxes, or 39% of its revenue.
What the town builds
invested in 2024 · €455 per inhabitant
Of which 12.1 M€ of equipment. That is +72.9 % compared with 2023.
Investment section of the town’s accounts. The rest is funded by the savings made on day-to-day operations.
Debt
per inhabitant at end of 2024 · 14.6 M€ in total
Towns of its size: €894 per inhabitant · 2.1 times more than in 2018
Outstanding debt and gross savings: OFGL, main budget. The number of years is the debt-repayment capacity, debt divided by gross savings.
What the town buys
in public contracts awarded in 2023 · 17 contracts
Top supplier: Cram, 7.8 M€, 95120 23 040-Contrat d’exploitation des installations de chauffage, eau chaude sanitaire, ventilation et climatisation…
All the town’s contracts (228)
Marchés de plus de 40 000 € HT déclarés à la notification (DECP) : montants des contrats, pas les paiements. Les plus petits marchés ne sont pas publiés ; les montants manifestement erronés sont écartés. Years published by the town: 2018, 2019, 2020, 2021, 2022, 2023.
Compare with another town
Per inhabitant, 2024 accounts, OFGL. Towns of the same département, by size. A town above or below is not better or worse run. Property-tax rate: municipal share only, excluding the inter-municipal body and additional levies, source REI DGFiP.