Data highlights are ordered by what stands out in Le Châtelier.
Who lives here
Few people in Le Châtelier are 15 to 24: 6.3%, fewer than in Marne’s towns and compared French towns
17% of adults hold a degree. Children under 15 make up 19%, higher than both Marne’s towns (16%) and compared French towns (17%). Le Châtelier has a median age of 48.3.
48.3median age
Le ChâtelierMarne medianFrance median
Ages · share of residents
24%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma21%
CAP or BEP38%
Baccalauréat21%
Higher education17%
Women and men · all residents
44% women, 56% men
WomenFrance medianMen
About 80 women for every 100 men. Median share of women: Marne 52.7%, France 51.8%.
People: INSEE, census 2023. Miles: center to center.
About Le Châtelier
Commune in Marne, Grand Est
Le Châtelier is a commune of 63 people in the Communauté de communes de l'Argonne Champenoise. TownRatings compares communes, France’s local unit: each has its own mayor and its own statistics. Its area takes in the town and the countryside around it.
Built from INSEE’s 2026 official geography (COG) and IGN Admin Express boundaries
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.