At under 1,000 residents, Saint-Thomas-en-Argonne is too small for the grades other French towns get. Holiday and other second homes account for 15% of homes. Over-65s are 30% of the population.
What makes Saint-Thomas-en-Argonne stand out
The 2 things Saint-Thomas-en-Argonne does most differently from other towns.
Data highlights are ordered by what stands out in Saint-Thomas-en-Argonne.
Who lives here
Fewer children live in Saint-Thomas-en-Argonne than in Marne’s towns or compared French towns: 5.4% are under 15
59.5median age
Degrees are held by 21% of adults. 30% of residents are 65 or over, above both Marne’s towns (25%) and compared French towns (22%). The median resident of Saint-Thomas-en-Argonne is 59.5 years old.
Saint-Thomas-en-ArgonneMarne medianFrance median
Ages · share of residents
30%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma41%
CAP or BEP21%
Baccalauréat15%
Higher education21%
Women and men · all residents
51% women, 49% men
WomenFrance medianMen
About 95 men for every 100 women. Median share of women: Marne 52.7%, France 51.8%.
Saint-Thomas-en-Argonne is a commune of 37 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
37 (INSEE, census 2023)
Intercommunality
Communauté de communes de l'Argonne Champenoise
Département
Marne (51)
Région
Grand Est
Area
1.7 sq mi (4.4 km²)
INSEE code
51519
Saint-Thomas-en-Argonne’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.