Lefaux sits below 99% of compared French towns for flats (0.9%)
Set against 10% in the typical compared French town, 4.4% of households are single parents in Lefaux. This Pas-de-Calais town had 229 residents in 100 households at the 2023 census. Households headed by a manual worker come to 29% locally, about three in ten. Compared with other places, households without a car are scarce here: 3.2%, fewer than in 98% of compared French towns.
Throughout this page, the Pas-de-Calais 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 Lefaux
One home in nine is a second home
The census counted 13 second homes and occasional dwellings in Lefaux, 11% of its 120 homes: higher than in 88% 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 ↓
Fewer residents than in 2012
Lefaux had 255 residents at the 2012 census and 229 in 2023, down 10%: slower growth than in 97% of compared French towns. Population ↓
Written from INSEE’s census 2023 on this page, against compared French towns.
A larger share of second homes than 88% of compared French towns: 11%
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
Turnover: 2.4% of households moved in less than two years ago, and 26% have lived in their home 30 years or more. Households in social housing are rarer here than in 99% of compared French towns. For comparison, 2.1% of homes are second homes in the typical compared French town. Empty homes: 5.3% here and 6.7% in the typical compared French town.
Slower than most: −10% since 2012, behind 97% 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 population moved −7%, and from 2017 to 2023 −4%; the median compared French town changed +5% and the median Pas-de-Calais town −1%.
Older than 85% of compared French towns: half of Lefaux is over 50.6
Shares of residents by age at the 2023 census.
Age groups · share of residents
Median age of the 3,798 compared French towns
■ Lefaux 50.6. The median compared French town: 44.
The figure for residents aged 65 and over is 25% in Lefaux and 22% in the typical compared French town. Locally, nearly one in ten residents are 15 to 24.
Women and men · all residents
50% women, 50% men
About an even split. Median share of women: Pas-de-Calais 52.0%, France 51.8%.
One-person households: 28%, a lower share than 85% of compared French towns
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 Pas-de-Calais median and the France median
Living alone · share
25% of households are couples with children in the typical compared French town, against 28% in Lefaux. Each household has 2.3 people on average. To put it in context, just over a third of households are one person living alone in the typical compared French town.
Standard of living at the median: €26,390 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.
At €26,390 a year per consumption unit, the median standard of living here is higher than in 55% of compared French towns.
25% of households are headed by a retired person, below 84% 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
In Lefaux, 9.5% of households are headed by a manager or professional. Elsewhere, 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).
Lefaux: 0% of residents are immigrants
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.
The median compared commune in Pas-de-Calais has 1.7%; immigrants here make up a share lower 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.
A larger share of married residents than 94% of compared French towns: 51%
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
By its share of single residents (22%), Lefaux is below just over three quarters of compared French towns. The share of married residents in the typical compared French town is 43%.
Lefaux ranks below 69% of compared French towns on adults with no qualification: 16%
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
On the census count, 31% of adults out of school hold a higher-education qualification. Typically, 19% of adults out of school have no qualification in the typical compared French town.
Ranked by age, 13th oldest of 41 French towns this size
The 40 compared French towns nearest in population, by median age. Hover for each one’s second homes and immigrants; click for its page.
Ages run from 37.2 in Villejust to 62.3 in Prayssac.
5 of 6 neighbors are older than Lefaux
The nearest towns of 2,500 or more, colored by median age. Source: INSEE, census 2023.
| Town | Median age | 65+ | Second homes | Immigrants |
|---|---|---|---|---|
| Lefaux | 50.6 | 25% | 11% | 0% |
| Étaples 10,710 · 1.9 mi | 43.6 | 22% | 7% | 1.3% |
| Camiers 2,582 · 2.9 mi | 50.6 | 29% | 71% | 1.5% |
| Le Touquet-Paris-Plage 4,224 · 3.4 mi | 65.8 | 52% | 80% | 2.4% |
| Cucq 5,129 · 4.5 mi | 56.1 | 35% | 59% | 1.7% |
| Neufchâtel-Hardelot 4,115 · 5.9 mi | 51.8 | 30% | 65% | 2.1% |
| Merlimont 3,342 · 6.5 mi | 54.8 | 34% | 67% | 2% |
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 Lefaux
What is the population of Lefaux?
229 at INSEE’s 2023 census, 10% fewer than in 2012 (255).
How old are Lefaux’s residents?
The median age is 50.6, older than 85% of compared French towns. 17% are under 18 and 25% 65 or older.
How many second homes are there in Lefaux?
13, with occasional dwellings: 11% of all homes, against 2.1% for the median compared French town.
How many immigrants live in Lefaux?
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%.
What is the median income in Lefaux?
€26,390 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 9, 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.