Data highlights are ordered by what stands out in Marcilly-sur-Seine.
Who lives here
Fewer children live in Marcilly-sur-Seine than in Marne’s towns or compared French towns: 12% are under 15
Graduates make up nearly a quarter of adults. Nearly a third of residents are 65 or over, above Marne’s towns (25%) and compared French towns (22%) alike. Half the people of Marcilly-sur-Seine are older than 52.2.
52.2median age
Marcilly-sur-SeineMarne medianFrance median
Ages · share of residents
32%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma19%
CAP or BEP33%
Baccalauréat19%
Higher education23%
Women and men · all residents
50% women, 50% men
WomenFrance medianMen
About an even split. Median share of women: Marne 52.7%, France 51.8%.
INSEE, census 2023 · Marne median and France median: the median of compared communes
Work & commute
More people in Marcilly-sur-Seine are out of work than in Marne’s towns or across compared French towns: 15.1%
At the census, 7.4% went to work on foot, by bike or by public transport, below both Marne’s towns (15.2%) and compared French towns (13.4%). Marcilly-sur-Seine holds 50 jobs; 200 of its residents are in work, so 0.2 jobs each. Median disposable income comes to €25,350 a year per consumption unit.
7%walk, cycle or take transit
How working residents got to work · census 2023
Driving86%
On foot4%
Public transport4%
Motorbike or scooter1%
Bicycle0%
50
jobs based in Marcilly-sur-Seine, 0.2 per working resident
15.1%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€25,350
median annual income per consumption unit, 2023 · median of compared French towns €25,970
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
Schools
80.5% of candidates passed the brevet at the three collèges within 5 km, 2.3 points below the expected rate
Primary schools aren’t graded: France doesn’t publish their results by school.
The bac pass rate near Marcilly-sur-Seine is 91.3%, above Marne’s towns (89.9%) but below compared French towns (92.9%). For collège, the closest is 2.6 mi away.
People: INSEE, census 2023. Miles: center to center.
About Marcilly-sur-Seine
Commune in Marne, Grand Est
Marcilly-sur-Seine is a commune of 622 people in the Communauté de communes de Sézanne-Sud Ouest Marnais. 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
Population
622 (INSEE, census 2023)
Intercommunality
Communauté de communes de Sézanne-Sud Ouest Marnais
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.