At under 1,000 residents, Castans is too small for the grades other French towns get. Holiday and other second homes account for 53% of homes. Over-65s are 44% of the population.
What makes Castans stand out
The 2 things Castans does most differently from other towns.
Data highlights are ordered by what stands out in Castans.
Who lives here
Few people in Castans are 15 to 24: 2.4%, fewer than in Aude’s towns and compared French towns
44% of residents are 65 or over, higher than both Aude’s towns (29%) and compared French towns (22%). Children under 15 make up 10% of residents. Degrees are held by 39% of adults.
62.3median age
CastansAude medianFrance median
Ages · share of residents
44%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma9%
CAP or BEP24%
Baccalauréat23%
Higher education39%
Women and men · all residents
45% women, 55% men
WomenFrance medianMen
About 121 men for every 100 women. Median share of women: Aude 52.3%, France 51.8%.
INSEE, census 2023 · Aude median and France median: the median of compared communes
History
Old homes shape Castans: 36% were built before 1919, more than in Aude’s towns or compared French towns
France has no History Grade yet: this card describes, it doesn’t grade.
The Culture ministry lists 1 historic monument in Castans, none of them classé, France’s highest protection. Protection here reaches back to the 17th century.
People: INSEE, census 2023. Miles: center to center.
About Castans
Commune in Aude, Occitanie
Castans is a commune of 124 people in the Communauté d'agglomération Carcassonne Agglo. 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
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.