Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Who lives here
Few people in Trézioux are 15 to 24: 8.3%, fewer than in Puy-de-Dôme’s towns and compared French towns
17% are under 15, about level with compared French towns (17%) and above Puy-de-Dôme’s towns (16%). Over-65s are 20% of the population. The age that splits Trézioux in two is 43.7.
43.7median age
TréziouxPuy-de-Dôme medianFrance median
Ages · share of residents
20%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma14%
CAP or BEP28%
Baccalauréat21%
Higher education32%
Women and men · all residents
50% women, 50% men
WomenFrance medianMen
About an even split. Median share of women: Puy-de-Dôme 52.2%, France 51.8%.
INSEE, census 2023 · Puy-de-Dôme median and France median: the median of compared communes
Work & commute
Fewer commuters in Trézioux walk, cycle or take the bus or train than in Puy-de-Dôme’s towns or compared French towns: 3.8%
50 jobs are based in Trézioux, for 250 working residents (0.2 per worker). The median disposable income was €24,860 a year per consumption unit, lower than both Puy-de-Dôme’s towns (€27,050) and compared French towns (€25,970). Unemployment runs at 8.5%.
4%walk, cycle or take transit
How working residents got to work · census 2023
Driving89%
Public transport3%
Motorbike or scooter1%
Bicycle1%
On foot0%
50
jobs based in Trézioux, 0.2 per working resident
8.5%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€24,860
median annual income per consumption unit, 2023 · median of compared French towns €25,970
People: INSEE, census 2023. Miles: center to center.
About Trézioux
Commune in Puy-de-Dôme, Auvergne-Rhône-Alpes
Trézioux is a commune of 502 people in the Communauté de communes Billom Communauté. 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.