French towns are graded from 1,000 residents, which leaves Sennevoy-le-Haut out for now. Holiday and other second homes account for 36% of homes. 31% of residents are 65 or over.
What makes Sennevoy-le-Haut stand out
The 2 things Sennevoy-le-Haut does most differently from other towns.
Data highlights are ordered by what stands out in Sennevoy-le-Haut.
Who lives here
Fewer people in Sennevoy-le-Haut hold a degree than in Yonne’s towns or compared French towns: 14%
47.2median age
People 65 and over make up 31% of the town, higher than both Yonne’s towns (28%) and compared French towns (22%). Children under 15 make up nearly a fifth of residents. Aged 15 to 24: 9.7% of residents.
Sennevoy-le-HautYonne medianFrance median
Ages · share of residents
31%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma30%
CAP or BEP30%
Baccalauréat20%
Higher education14%
Women and men · all residents
48% women, 52% men
WomenFrance medianMen
About 109 men for every 100 women. Median share of women: Yonne 52.2%, France 51.8%.
Sennevoy-le-Haut is a commune of 121 people in the Communauté de communes Le Tonnerrois en Bourgogne. 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
121 (INSEE, census 2023)
Intercommunality
Communauté de communes Le Tonnerrois en Bourgogne
Département
Yonne (89)
Région
Bourgogne-Franche-Comté
Area
3.4 sq mi (8.9 km²)
INSEE code
89386
Sennevoy-le-Haut’s neighbors
The nearest towns of 2,500 or more. The map uses IGN’s commune boundaries. See them on the map →
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.