Data highlights are ordered by what stands out in Castel-Sarrazin.
Who lives here
Children make up 19% of Castel-Sarrazin, above Landes’ towns and compared French towns
Retirement age and beyond: 22% of residents are 65 or older. Young adults of 15 to 24 are 9.3% of residents, about level with Landes’ towns (8.9%) and below compared French towns (11%). Castel-Sarrazin has a median age of 47.2.
47.2median age
Castel-SarrazinLandes medianFrance median
Ages · share of residents
22%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma13%
CAP or BEP33%
Baccalauréat25%
Higher education24%
Women and men · all residents
49% women, 51% men
WomenFrance medianMen
About 106 men for every 100 women. Median share of women: Landes 51.9%, France 51.8%.
INSEE, census 2023 · Landes median and France median: the median of compared communes
Work & commute
Fewer commuters in Castel-Sarrazin walk, cycle or take the bus or train than in Landes’ towns or compared French towns: 3.8%
Jobs located in Castel-Sarrazin: 100, for 250 residents in work (0.3 each). Households’ median disposable income: €24,830 a year per consumption unit. 3.5% of the town’s working residents had no journey to work at the census.
4%walk, cycle or take transit
How working residents got to work · census 2023
Driving92%
On foot3%
Bicycle1%
Motorbike or scooter1%
Public transport0%
100
jobs based in Castel-Sarrazin, 0.3 per working resident
10.6%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€24,830
median annual income per consumption unit, 2023 · median of compared French towns €25,970
People: INSEE, census 2023. Miles: center to center.
About Castel-Sarrazin
Commune in Landes, Nouvelle-Aquitaine
Castel-Sarrazin is a commune of 559 people in the Communauté de communes Coteaux et Vallées des Luys. 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
559 (INSEE, census 2023)
Intercommunality
Communauté de communes Coteaux et Vallées des Luys
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.