Data highlights are ordered by what stands out in Somme-Bionne.
Who lives here
Few people in Somme-Bionne are 15 to 24: 5.3%, fewer than in Marne’s towns and compared French towns
People 65 and over make up a third of the town. Just over a fifth of adults hold a degree, lower than both Marne’s towns (24%) and compared French towns (30%). Residents of Somme-Bionne have a median age of 54.5.
54.5median age
Somme-BionneMarne medianFrance median
Ages · share of residents
33%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma21%
CAP or BEP31%
Baccalauréat16%
Higher education21%
Women and men · all residents
51% women, 49% 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
Fewer commuters in Somme-Bionne walk, cycle or take the bus or train than in Marne’s towns or compared French towns: 3.2%
Unemployment stood at 6.3%, lower than both Marne’s towns (10.4%) and compared French towns (10.1%). 16.1% of Somme-Bionne’s working residents had no journey to work at the census.
3%walk, cycle or take transit
How working residents got to work · census 2023
Driving81%
On foot3%
Public transport0%
Bicycle0%
Motorbike or scooter0%
0
jobs based in Somme-Bionne, 0.5 per working resident
6.3%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
People: INSEE, census 2023. Miles: center to center.
About Somme-Bionne
Commune in Marne, Grand Est
Somme-Bionne is a commune of 70 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
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.