Half of Lançon is over 67, older than 99% of compared French towns
3.8% of homes are flats (typical compared French town: 30%).
Throughout this page, the Ardennes 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.
What stands out about the people of Lançon
One home in seven is a second home
The census counted 4 second homes and occasional dwellings in Lançon, 15% of its 24 homes: higher than in 91% of compared French towns. 100% of them are houses. Their owners live elsewhere, so they aren’t in the population figures on this page. Homes & cars ↓
An older town
Half of Lançon’s residents are under 67 and half over; the median of compared French towns is 44. 50% are 65 or older (France median 22%), 14% 80 or older. Ages ↓
Fewer residents than in 2012
Lançon had 37 residents at the 2012 census and 30 in 2023, down 19%: slower growth than in 99% of compared French towns. Population ↓
Empty homes
The census found 6 homes empty (23%): for sale, to let, awaiting work or simply unused. Homes & cars ↓
Written from INSEE’s census 2023 on this page, against compared French towns.
Empty homes: 23%, a higher share than 99% 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
15% of homes are second homes (Ardennes median 1.8%, France median 2.1%) and 23% are empty (6.7%).
−19% since 2012, a pace below 99% 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
From 2012 to 2017 the change was −11%; from 2017 to 2023, −9%.
More residents aged 65 and over than 99% of compared French towns: 50%
Shares of residents by age at the 2023 census.
Age groups · share of residents
Median age of the 3,798 compared French towns
■ Lançon 67. The median compared French town: 44.
In Lançon, 7.1% of residents are 15 to 24, beside 11% in the typical compared French town. Set beside that, 22% of residents are 65 or over in the typical compared French town.
Women and men · all residents
54% women, 46% men
About 87 men for every 100 women. Median share of women: Ardennes 52.2%, France 51.8%. Women live longer than men, so towns with many older residents have more women.
15 households; 0% are one person
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 Ardennes median and the France median
Living alone · share
Couples with children are rarer here than in 99% of compared French towns. Each household has 2 people on average.
Households headed by a retired person: 50%, a higher share than 97% of compared French towns
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 manager or professional are rarer here than in 99% of compared French towns. On average, 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).
Immigrants make up 0% of Lançon’s residents
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.
Immigrants are rarer here than in 99% of compared French towns.
INSEE publishes no country of birth or ethnicity by commune in these tables, and the census doesn’t ask about religion.
Lançon ranks above 99% of compared French towns on married residents: 62%
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 Lançon, nearly a fifth of residents 15 and over are single, beside 25% in the typical compared French town. For married residents, the comparison in the typical compared French town is 43%.
Graduates of higher education make up 12% in Lançon, less than in 99% 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
Set against 19% in the typical compared French town, 31% of adults out of school have no qualification in Lançon. Across the comparison, 30% of adults out of school hold a higher-education qualification in the typical compared French town.
The oldest of 41 French towns of 30 to 2,582 people
The 40 compared French towns nearest in population, by median age. Hover for each one’s second homes and immigrants; click for its page.
The youngest is Villejust (37.2), the oldest Lançon (67).
Every neighbor is younger than Lançon
The nearest towns of 2,500 or more, colored by median age. Source: INSEE, census 2023.
| Town | Median age | 65+ | Second homes | Immigrants |
|---|---|---|---|---|
| Lançon | 67 | 50% | 15% | 0% |
| Vouziers 3,825 · 11.9 mi | 55.5 | 35% | 2.3% | 1.8% |
| Sainte-Menehould 4,146 · 12.8 mi | 50.5 | 31% | 1.8% | 4.6% |
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 Lançon
What is the population of Lançon?
30 at INSEE’s 2023 census, 19% fewer than in 2012 (37).
How old are Lançon’s residents?
The median age is 67, older than 99% of compared French towns. 7.1% are under 18 and 50% 65 or older.
How many second homes are there in Lançon?
4, with occasional dwellings: 15% of all homes, against 2.1% for the median compared French town.
How many immigrants live in Lançon?
INSEE counts 0 immigrants (born abroad, not French at birth), 0% of residents, and 0 foreign nationals (0%). The medians of compared French towns are 6.5% and 4.3%.
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.