Data highlights are ordered by what stands out in Sermamagny.
Who lives here
Few people in Sermamagny are 15 to 24: 9%, fewer than in both Territoire de Belfort’s towns and compared French towns
Degrees are held by 35% of adults, above Territoire de Belfort’s towns (28%) and compared French towns (30%) alike. Children are 18% of the town. The middle age in Sermamagny is 46.4.
46.4median age
SermamagnyTerritoire de Belfort medianFrance median
Ages · share of residents
24%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma15%
CAP or BEP25%
Baccalauréat20%
Higher education35%
Women and men · all residents
48% women, 52% men
WomenFrance medianMen
About 107 men for every 100 women. Median share of women: Territoire de Belfort 51.3%, France 51.8%.
INSEE, census 2023 · Territoire de Belfort median and France median: the median of compared communes
Work & commute
Sermamagny is better off than Territoire de Belfort’s towns or compared French towns: the median disposable income is €29,120 a year per consumption unit
Unemployment stood at 9.0%, lower than both Territoire de Belfort’s towns (14.1%) and compared French towns (10.1%). 5.9% of commuters left the car at home at the census, walking, cycling or taking public transport. For its 400 residents in work, Sermamagny has 150 jobs: 0.3 each.
6%walk, cycle or take transit
How working residents got to work · census 2023
Driving89%
Public transport3%
Bicycle2%
On foot1%
Motorbike or scooter1%
150
jobs based in Sermamagny, 0.3 per working resident
9.0%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€29,120
median annual income per consumption unit, 2023 · median of compared French towns €25,970
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
Schools
87.0% of candidates passed the brevet at the collège within 5 km, 3 points below the expected rate
Primary schools aren’t graded: France doesn’t publish their results by school.
Near Sermamagny, 92.0% of lycée candidates passed the bac, above Territoire de Belfort’s towns (89.6%) and close to compared French towns (92.9%). The nearest collège is 1.6 mi away.
People: INSEE, census 2023. Miles: center to center.
About Sermamagny
Commune in Territoire de Belfort, Bourgogne-Franche-Comté
Sermamagny is a commune of 929 people in the Communauté d'agglomération Grand Belfort. 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.