Data highlights are ordered by what stands out in Saint-Lumier-en-Champagne.
Who lives here
Children make up 25% of Saint-Lumier-en-Champagne, above Marne’s towns and compared French towns
21% of residents are 65 or over. People aged 15 to 24 make up 6% of the town, below both Marne’s towns (11%) and compared French towns (11%). The age that splits Saint-Lumier-en-Champagne in two is 39.4.
39.4median age
Saint-Lumier-en-ChampagneMarne medianFrance median
Ages · share of residents
21%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma14%
CAP or BEP35%
Baccalauréat22%
Higher education25%
Women and men · all residents
47% women, 53% men
WomenFrance medianMen
About 111 men for every 100 women. 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
Incomes in Saint-Lumier-en-Champagne run higher than in Marne’s towns and across compared French towns: a median €30,160 a year per consumption unit
7.3% of the labour force were unemployed, lower than both Marne’s towns (10.4%) and compared French towns (10.1%). At the census, 3.4% of commuters got to work without a car. Per resident in work, Saint-Lumier-en-Champagne counts 0.4 jobs (50 jobs, 100 workers).
3%walk, cycle or take transit
How working residents got to work · census 2023
Driving91%
Motorbike or scooter3%
Bicycle2%
Public transport1%
On foot1%
50
jobs based in Saint-Lumier-en-Champagne, 0.4 per working resident
7.3%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€30,160
median annual income per consumption unit, 2023 · median of compared French towns €25,970
People: INSEE, census 2023. Miles: center to center.
About Saint-Lumier-en-Champagne
Commune in Marne, Grand Est
Saint-Lumier-en-Champagne is a commune of 267 people in the Communauté de communes Côtes de Champagne et Val de Saulx. 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
267 (INSEE, census 2023)
Intercommunality
Communauté de communes Côtes de Champagne et Val de Saulx
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.