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Oise · Hauts-de-France · 10,102 residents

How much does Chambly spend?

Mayor: David Lazarus since March 2026 · 29 town councillors

17.7M€
spent in , municipal accounts
−34.9 % vs 2023 · −5.5 % since 2019
1,752 € per inhabitant · 18.7 M€ collected · balance +1 M€
−34.9 % vs 2023 · −5.5 % since 2019

What the money pays for in Chambly

The 2024 operating expenditure — investment aside — sorted this time by public policy rather than by type of spending.

Chambly spends 15 % more per inhabitant than towns of 10,000 to 20,000 inhabitants.

Allocated to a public policyShare of budget against towns of the same size13.4 M€

“elsewhere”: what towns the same size usually devoteChambly devotes a larger share of its budgeta smaller share

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.

Revenue18.7 M€

Property tax in Chambly

64.75%

municipal rate on buildings, set in 2025 · up since 2023

Median for towns of its size band: 41.8%.

In 2024, Chambly collected 9.1 M€ in property and residence taxes, or 49% of its revenue.

What the town builds

3.5M€

invested in 2024 · €338 per inhabitant

Of which 2 M€ of equipment. That is −76.7 % compared with 2023.

Funding2.8 M€
Dotations et fonds propres2.1M€
Subventions d'investissement657k€
What is built or repaid3.5 M€
Dépenses d'équipement2M€
Emprunts et dettes1.5M€

Investment section of the town’s accounts. The rest is funded by the savings made on day-to-day operations.

Debt

2,221

per inhabitant at end of 2024 · 22.4 M€ in total

Towns of its size: €778 per inhabitant · +32.1 % per inhabitant since 2018

Outstanding debt and gross savings: OFGL, main budget. The number of years is the debt-repayment capacity, debt divided by gross savings.

Compare with another town

Chambly versus Clermont (Oise)
ChamblyClermont
Local taxes
1,043 · 693per inhabitant
Debt
2,221 · 561per inhabitant
Gross savings
167 · 231per inhabitant
Property tax on buildings, municipal rate
64.75 % · 57.98 % in 2025

The full comparison

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.

Source: DGFiP balance-sheet accounts (nature axis) · OFGL (consolidated commune base) · National register of elected officials · 2024·Data·Method