Flats make up 1.6% in Trévol, less than in 99% of compared French towns
Against a figure of 11% in the typical compared French town, the share of households without a car in Trévol comes in at 3.5%. Census day 2023: 1,643 residents and 700 households in the town. Households in social housing account for 3%. At 27%, the share of one-person households is lower than in 88% of compared French towns.
Throughout this page, the Allier median and the France median are the median of compared communes (those with an overall grade), each figure its own median. Source: INSEE, census 2023.
Trévol’s population moved −2% on 2012, less than in 78% of compared French towns
Residents at INSEE’s last three censuses, each recast in the 2026 commune boundaries. France has no yearly estimate by commune between censuses.
2012 to 2023
2017 to 2023
The change was −3% from 2012 to 2017 and +1% from 2017 to 2023.
Residents aged 15 to 24: 9.1%, a lower share than 80% of compared French towns
Shares of residents by age at the 2023 census.
Age groups · share of residents
Median age of the 3,798 compared French towns
■ Trévol 46.3. The median compared French town: 44.
Against a figure of 22% in the typical compared French town, the share of residents aged 65 and over in Trévol comes in at 24%.
Women and men · all residents
49% women, 51% men
About an even split. Median share of women: Allier 52.6%, France 51.8%.
A smaller share of single-parent households than 88% of compared French towns: 7.2%
A household is everyone who shares a main home (résidence principale). Household types come from INSEE’s fuller sample of a quarter of census forms.
Against the Allier median and the France median
Living alone · share
Households average 2.3 people. Typically, one in ten households are single parents in the typical compared French town. Couples with children are more common here than in 73% of compared French towns.
4.6% of homes stand empty, below 80% of compared French towns
Every home the census counted: main residences, second homes and occasional dwellings (INSEE counts them together), and empty homes. Owning and renting are on Cost of living.
All homes · share of homes
Type of home
Cars per household · share of households
Recent arrivals (under two years) make up 6.2% of households; long-stayers (30 years or more) 32%. Trévol has fewer second homes than 54% of compared French towns, at 1.9%. For comparison, 6.7% of homes stand empty in the typical compared French town.
Median standard of living: €28,100 a year
The standard of living (niveau de vie) is a household’s disposable income after taxes and benefits, divided by its consumption units (UC) to allow for its size and make-up: 1 for the first adult, 0.5 for each other person 14 or older, 0.3 for each child under 14.
Medians of compared communes. Source: INSEE, Filosofi 2023.
The midpoint of living standards here is €28,100 a year per consumption unit, higher than in 72% of compared French towns.
Trévol sits above 91% of compared French towns for households headed by a retired person (44%)
Households by the socio-professional group (PCS) of their reference person, INSEE’s own categories. Jobs and commuting are on the Work & commute page.
Households by reference person’s group · share of households
Households headed by a manual worker: 8.5%, below 85% of compared French towns. Few places have so few households headed by a manager or professional: 7.1% here, fewer than in two thirds of compared French towns. Measured more widely, 32% of households are headed by a retired person in the typical compared French town.
Each household is counted once, by the occupation of its reference person (usually the oldest working adult).
3.7% of residents are immigrants, fewer than in 76% of compared French towns
INSEE publishes two measures, which overlap but aren’t the same. Neither is the UK’s “born abroad”.
Share of residents · census 2023
Immigrant (immigré)
Born abroad, not French at birth. Someone stays an immigrant after becoming French. A French citizen born abroad (for example in Algeria before 1962) is not one.
Foreign national (étranger)
Not a French citizen today, wherever born. A child born in France to foreign parents can be a foreign national without being an immigrant.
In the typical compared French town, the share of foreign nationals is 4.3%; Trévol has 3.1%. Immigrants: 6.5% in the typical compared French town, for comparison.
INSEE publishes no country of birth or ethnicity by commune in these tables, and the census doesn’t ask about religion.
Single residents make up 18% in Trévol, less than in 98% of compared French towns
Residents 15 and over by how they live: the census asks both the legal status and whether people live as a couple.
Residents 15 and over · share
In the typical compared French town, 43% of residents 15 and over are married; in Trévol, 49%. For single residents, the comparison in the typical compared French town is 25%.
Adults with no qualification make up 17% in Trévol, less than in 63% of compared French towns
Highest diploma of residents 15 and over who have left education, in French terms: the levels don’t map one-to-one to UK or U.S. ones.
Highest diploma · 15 and over, out of education
Across Trévol, 30% of adults out of school hold a higher-education qualification. For adults with no qualification, the comparison in the typical compared French town is 19%.
41 French towns of 1,643 to 2,582 people: this is the 18th oldest
The 40 compared French towns nearest in population, by median age. Hover for each one’s second homes and immigrants; click for its page.
Villejust is the youngest (37.2); Prayssac the oldest (62.3).
Of the 4 towns nearest Trévol, 3 are older
The nearest towns of 2,500 or more, colored by median age. Source: INSEE, census 2023.
Health, work, housing and schools
What this data can and can’t tell you
- Census 2023. INSEE’s census is a rolling survey: a fifth of small communes each year, 8% of homes in large ones each year. “2023” pools the surveys of 2021 to 2025, so the figures describe the town around 2023, not on one day.
- Medians of compared communes. The comparisons are the median of the département’s compared communes and of France’s (those with an overall grade), each figure its own median: not the total for the département or for France, which large cities pull towards their own figures.
- Immigrants and foreign nationals. INSEE’s two measures: an immigrant was born abroad without French nationality; a foreign national isn’t French today. Neither is a count of people born abroad, which INSEE doesn’t publish by commune.
- Second homes. Homes used for holidays or weekends, with occasional dwellings (kept for work, for example), which INSEE counts together. Their owners are counted where they live, not here.
- Standard of living. INSEE’s Filosofi: disposable income per consumption unit, from tax and benefit files, 2023. The poverty rate is the share of residents below 60% of France’s median. Not published for the smallest communes.
- What France doesn’t ask. The French census asks nothing about ethnicity, religion, language or health, so this page has no such section.
Questions about who lives in Trévol
What is the population of Trévol?
1,643 at INSEE’s 2023 census, 2% fewer than in 2012 (1,678).
How old are Trévol’s residents?
The median age is 46.3, older than 65% of compared French towns. 24% are under 18 and 24% 65 or older.
How many second homes are there in Trévol?
14, with occasional dwellings: 1.9% of all homes, against 2.1% for the median compared French town.
How many immigrants live in Trévol?
INSEE counts 61 immigrants (born abroad, not French at birth), 3.7% of residents, and 52 foreign nationals (3.1%). The medians of compared French towns are 6.5% and 4.3%.
What is the median income in Trévol?
€28,100 a year per consumption unit in 2023 (median of compared French towns €25,970). Source: INSEE, Filosofi.
Sources: INSEE, census 2023 (population, ages, households, homes, marital status, diplomas, immigrants, foreign nationals, employment), 2026 geography · INSEE, Filosofi 2023 (standard of living, poverty) · IGN Admin Express (boundaries) · Medians and percentiles: TownRatings, over compared French towns, updated November 4, 2026. Under the Licence Ouverte / Open Licence 2.0 (Etalab).
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.