Data highlights are ordered by what stands out in Dagny.
Who lives here
Degrees are less common in Dagny than in Seine-et-Marne’s towns or across compared French towns: 28% of adults
People aged 15 to 24 make up a tenth of the town. 21% are under 15, near Seine-et-Marne’s towns (20%) and higher than compared French towns (17%). Retirement age and beyond: 17% of residents are 65 or older.
42.8median age
DagnySeine-et-Marne medianFrance median
Ages · share of residents
10%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma18%
CAP or BEP32%
Baccalauréat18%
Higher education28%
Women and men · all residents
47% women, 53% men
WomenFrance medianMen
About 112 men for every 100 women. Median share of women: Seine-et-Marne 51.4%, France 51.8%.
INSEE, census 2023 · Seine-et-Marne median and France median: the median of compared communes
Work & commute
Only 5.2% of commuters in Dagny go to work without a car, fewer than in Seine-et-Marne’s towns and across compared French towns
Dagny has 50 jobs for 150 working residents, 0.3 per worker. Unemployment stood at 5.6%, below both Seine-et-Marne’s towns (9.6%) and compared French towns (10.1%). Per consumption unit, the median disposable income is €28,700 a year.
5%walk, cycle or take transit
How working residents got to work · census 2023
Driving90%
Public transport4%
On foot1%
Motorbike or scooter1%
Bicycle0%
50
jobs based in Dagny, 0.3 per working resident
5.6%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€28,700
median annual income per consumption unit, 2023 · median of compared French towns €25,970
People: INSEE, census 2023. Miles: center to center.
About Dagny
Commune in Seine-et-Marne, Île-de-France
Dagny is a commune of 305 people in the Communauté d'agglomération Coulommiers Pays de Brie. 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
305 (INSEE, census 2023)
Intercommunality
Communauté d'agglomération Coulommiers Pays de Brie
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.