Data highlights are ordered by what stands out in Courthiézy.
Who lives here
Few people in Courthiézy are 15 to 24: 9.6%, fewer than in both Marne’s towns and compared French towns
23% of adults hold a degree, close to Marne’s towns (24%) and below compared French towns (30%). Retirement age and beyond: 25% of residents are 65 or older. Half the people of Courthiézy are older than 47.7.
47.7median age
CourthiézyMarne medianFrance median
Ages · share of residents
25%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma21%
CAP or BEP28%
Baccalauréat20%
Higher education23%
Women and men · all residents
51% women, 49% men
WomenFrance medianMen
About 95 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
Unemployment in Courthiézy, 3.8%, runs below Marne’s towns and compared French towns
Jobs based in Courthiézy number 50, against 150 residents in work (0.3 per worker). Half of residents lived on more than €28,220 a year per consumption unit, above both Marne’s towns (€24,755) and compared French towns (€25,970). At the census, 6.0% of commuters walked, cycled or took the bus or train.
6%walk, cycle or take transit
How working residents got to work · census 2023
Driving90%
Public transport3%
On foot3%
Bicycle0%
Motorbike or scooter0%
50
jobs based in Courthiézy, 0.3 per working resident
3.8%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€28,220
median annual income per consumption unit, 2023 · median of compared French towns €25,970
People: INSEE, census 2023. Miles: center to center.
About Courthiézy
Commune in Marne, Grand Est
Courthiézy is a commune of 339 people in the Communauté de communes des Paysages de la Champagne. 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
339 (INSEE, census 2023)
Intercommunality
Communauté de communes des Paysages de la Champagne
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.