Data highlights are ordered by what stands out in Leuchey.
Who lives here
Leuchey has fewer young adults than Haute-Marne’s towns or compared French towns: 5.3% are 15 to 24
Retirement age and beyond: 19% of residents are 65 or older. Children under 15 make up 28%, above Haute-Marne’s towns (14%) and compared French towns (17%) alike. At 35.9, the median resident of Leuchey sits in the middle of the age range.
35.9median age
LeucheyHaute-Marne medianFrance median
Ages · share of residents
19%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma24%
CAP or BEP27%
Baccalauréat22%
Higher education24%
Women and men · all residents
47% women, 53% men
WomenFrance medianMen
About 114 men for every 100 women. Median share of women: Haute-Marne 52.0%, France 51.8%.
People: INSEE, census 2023. Miles: center to center.
About Leuchey
Commune in Haute-Marne, Grand Est
Leuchey is a commune of 70 people in the Communauté de communes d'Auberive Vingeanne et Montsaugeonnais. 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
70 (INSEE, census 2023)
Intercommunality
Communauté de communes d'Auberive Vingeanne et Montsaugeonnais
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.