Data highlights are ordered by what stands out in Billy-le-Grand.
Who lives here
A younger town: only 17% of people in Billy-le-Grand are 65 or over, fewer than in both Marne’s towns and compared French towns
Degrees are held by 37% of adults, above both Marne’s towns (24%) and compared French towns (30%). Children under 15 count for 19% of the people here. The median resident of Billy-le-Grand is 40.5 years old.
40.5median age
Billy-le-GrandMarne medianFrance median
Ages · share of residents
10%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma17%
CAP or BEP23%
Baccalauréat23%
Higher education37%
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
Billy-le-Grand has lower unemployment than Marne’s towns or compared French towns: 1.3%
5.1% of commuters left the car at home at the census, walking, cycling or taking public transport. The median disposable income was €34,100 a year per consumption unit, above both Marne’s towns (€24,755) and compared French towns (€25,970).
5%walk, cycle or take transit
How working residents got to work · census 2023
Driving91%
On foot5%
Motorbike or scooter1%
Public transport0%
Bicycle0%
0
jobs based in Billy-le-Grand, 0.3 per working resident
1.3%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€34,100
median annual income per consumption unit, 2023 · median of compared French towns €25,970
People: INSEE, census 2023. Miles: center to center.
About Billy-le-Grand
Commune in Marne, Grand Est
Billy-le-Grand is a commune of 149 people in the Communauté urbaine du Grand Reims. 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.