Aisne · Hauts-de-France · 15,513 residents
How much does Château-Thierry spend?
Mayor: Sébastien Eugène since March 2026 · 33 town councillors
What the money pays for in Château-Thierry
The 2024 operating expenditure — investment aside — sorted this time by public policy rather than by type of spending.
Château-Thierry spends 14 % more per inhabitant than towns of 10,000 to 20,000 inhabitants.
Allocated to a public policyShare of budget against towns of the same size20.4 M€
“elsewhere”: what towns the same size usually devoteChâteau-Thierry devotes a larger share of its budgeta smaller share
- General administration7.8M€38 %elsewhere: 32%more than elsewhere (32%)
- Culture, youth and sports5.7M€28 %elsewhere: 19%more than elsewhere (19%)
- Education and training2.5M€12 %elsewhere: 18%less than elsewhere (18%)
- Health and social action1.7M€8 %elsewhere: 9%less than elsewhere (9%)
- Regional planning and housing1.3M€6 %elsewhere: 8%less than elsewhere (8%)
- Transport824k€4 %elsewhere: 3%more than elsewhere (3%)
- Security and public health616k€3 %elsewhere: 4%less than elsewhere (4%)
- Economic action41k€0 %elsewhere: 0%same as elsewhere (0%)
- Environment3k€0 %elsewhere: 1%less than 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.
Spending32.3 M€
Charges de personnel12.9M€40 %Achats et charges externes5.1M€16 %Charges de gestion couranteof which 541 k€ of grants to associations and private bodies1.9M€6 %Impôts et taxes (charges)200k€1 %Revenue31.5 M€
Property tax in Château-Thierry
municipal rate on buildings, set in 2025 · unchanged since 2023
Median for towns of its size band: 41.8%.
In 2024, Château-Thierry collected 9.4 M€ in property and residence taxes, or 30% of its revenue.
What the town builds
invested in 2024 · €793 per inhabitant
Of which 10.9 M€ of equipment. That is +72.7 % 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 · 13.7 M€ in total
Towns of its size: €778 per inhabitant · +10.7 % 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.
What the town buys
in public contracts awarded in 2026 · 29 contracts
Top supplier: Routiere Vallee Marne (en Abrege R.V.M.), 1.3 M€, 26ST06 - Requalification de l’avenue de Montmirail - Ville de Château-Thierry ; Voirie et réseaux divers (référence de…
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: 2024, 2025, 2026.
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.