French towns are graded from 1,000 residents, which leaves Grossa out for now. Second homes make up 61% of its housing. Over-65s are just over two fifths of the population.
What makes Grossa stand out
The 2 things Grossa does most differently from other towns.
Ancienne église Saint-Jean-Baptiste: Photo: Cqui · CC BY-SA 3.0 · Menhir de Vaccil-Vecchio: Photo: Cqui · CC BY-SA 3.0
The data
Data highlights are ordered by what stands out in Grossa.
Who lives here
Older residents shape Grossa: 41% are 65 or over, above Corse-du-Sud’s towns and compared French towns
58.9median age
One measure of family life: 6.8% of residents are under 15. 5.5% of residents are 15 to 24, below both Corse-du-Sud’s towns (8.7%) and compared French towns (11%). Grossa has a median age of 58.9.
GrossaCorse-du-Sud medianFrance median
Ages · share of residents
41%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma14%
CAP or BEP27%
Baccalauréat23%
Higher education27%
Women and men · all residents
52% women, 48% men
WomenFrance medianMen
About 92 men for every 100 women. Median share of women: Corse-du-Sud 51.4%, France 51.8%. Women live longer than men, so towns with many older residents have more women.
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Work & commute
More people in Grossa are out of work than in Corse-du-Sud’s towns or across compared French towns: 30.0%
19%walk, cycle or take transit
At the census, 19.0% went to work on foot, by bike or by public transport, higher than both Corse-du-Sud’s towns (6.4%) and compared French towns (13.4%).
How working residents got to work · census 2023
Driving81%
On foot19%
Public transport0%
Bicycle0%
Motorbike or scooter0%
0
jobs based in Grossa, 0.6 per working resident
30.0%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
Grossa is a commune of 74 people in the Communauté de communes du Sartenais Valinco Taravo. 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
74 (INSEE, census 2023)
Intercommunality
Communauté de communes du Sartenais Valinco Taravo
Département
Corse-du-Sud (2A)
Région
Corsica
Area
7.1 sq mi (18.4 km²)
INSEE code
2A129
Grossa’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.