Data highlights are ordered by what stands out in Trelins.
Who lives here
Trelins has fewer young adults than Loire’s towns or compared French towns: 8.3% are 15 to 24
18% are under 15, above both Loire’s towns (17%) and compared French towns (17%). Those 65 and older account for 25% of residents. Ages in Trelins split evenly at 46.2: half are older, half younger.
46.2median age
TrelinsLoire medianFrance median
Ages · share of residents
25%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma18%
CAP or BEP35%
Baccalauréat19%
Higher education24%
Women and men · all residents
48% women, 52% men
WomenFrance medianMen
About 109 men for every 100 women. Median share of women: Loire 52.0%, France 51.8%.
INSEE, census 2023 · Loire median and France median: the median of compared communes
Work & commute
Trelins has lower unemployment than Loire’s towns or compared French towns: 4.9%
At the census, 3.7% went to work on foot, by bike or by public transport, lower than both Loire’s towns (11.9%) and compared French towns (13.4%). Trelins has 100 jobs for 300 working residents, 0.3 per worker. The typical income here, after tax and benefits, is €26,390 a year per consumption unit.
4%walk, cycle or take transit
How working residents got to work · census 2023
Driving89%
On foot2%
Public transport1%
Bicycle0%
Motorbike or scooter0%
100
jobs based in Trelins, 0.3 per working resident
4.9%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€26,390
median annual income per consumption unit, 2023 · median of compared French towns €25,970
People: INSEE, census 2023. Miles: center to center.
About Trelins
Commune in Loire, Auvergne-Rhône-Alpes
Trelins is a commune of 682 people in the Communauté d'agglomération Loire Forez Agglomération. 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.