There are no grades for Saint-Mard-sur-le-Mont: French towns need 1,000 residents for them. Young adults aged 15 to 24 make up just over a fifth of residents.
What makes Saint-Mard-sur-le-Mont stand out
The one thing Saint-Mard-sur-le-Mont does most differently from other towns.
Data highlights are ordered by what stands out in Saint-Mard-sur-le-Mont.
Who lives here
Saint-Mard-sur-le-Mont skews young, with 21% of residents aged 15 to 24, more than in Marne’s towns and across compared French towns
42.5median age
13% of residents are children under 15. Degrees are held by 18% of adults, lower than both Marne’s towns (24%) and compared French towns (30%). Also worth knowing: over-65s are just over a fifth of the population.
Saint-Mard-sur-le-MontMarne medianFrance median
Ages · share of residents
21%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma19%
CAP or BEP37%
Baccalauréat20%
Higher education18%
Women and men · all residents
45% women, 55% men
WomenFrance medianMen
About 81 women for every 100 men. 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
Saint-Mard-sur-le-Mont has 0.3 jobs for every resident in work, so most commute out
0%walk, cycle or take transit
The median disposable income was €24,110 a year per consumption unit, close to Marne’s towns (€24,755) and below compared French towns (€25,970). At the census, 7.5% of working residents in Saint-Mard-sur-le-Mont didn’t travel to work at all.
How working residents got to work · census 2023
Driving92%
On foot0%
Public transport0%
Bicycle0%
Motorbike or scooter0%
0
jobs based in Saint-Mard-sur-le-Mont, 0.3 per working resident
10.3%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€24,110
median annual income per consumption unit, 2023 · median of compared French towns €25,970
Saint-Mard-sur-le-Mont is a commune of 114 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
Population
114 (INSEE, census 2023)
Intercommunality
Communauté de communes de l'Argonne Champenoise
Département
Marne (51)
Région
Grand Est
Area
5.3 sq mi (13.7 km²)
INSEE code
51500
Saint-Mard-sur-le-Mont’s neighbors
The nearest towns of 2,500 or more. The map uses IGN’s commune boundaries. See them on the map →
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.