FrançaisGuest, Sign inJoin
52.7median age
Who lives here · INSEE, census 2023

Households without a car: 1.7%, a lower share than 99% of compared French towns

4.9% of households are single parents, against 10% in the typical compared French town. Locally, 2.3% of homes are flats. Households in social housing are rarer here than in 98% of compared French towns. Lacs had 653 residents in 310 households at the 2023 census.

Throughout this page, the Indre 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 · In brief

What stands out about the people of Lacs

An older town

Half of Lacs’ residents are under 52.7 and half over; the median of compared French towns is 44. 27% are 65 or older (France median 22%), 4.3% 80 or older. Ages ↓

Written from INSEE’s census 2023 on this page, against compared French towns.

Population

Lacs’s population moved +2% on 2012, less than in 63% 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.

Census 2012
642
residents
Census 2017
653
residents
Census 2023
653
residents
in today’s commune boundaries

2012 to 2023

Lacs+2%
Indre median−5%
France median+5%

2017 to 2023

Lacs±0%
Indre median−3%
France median+2%

Over those years, the median Indre town changed −5% and the median compared French town +5%.

Ages

Lacs is older than 90% of compared French towns: a median age of 52.7

Shares of residents by age at the 2023 census.

Age groups · share of residents

LacsIndre medianFrance median
Under 1512%
15 to 2410%
25 to 4417%
45 to 6435%
65 and over27%
of whom 80 and over4.3%
0%20%40%

Median age of the 3,798 compared French towns

2535455565

■ Lacs 52.7. The median compared French town: 44.

In the typical compared French town, the share of residents aged 65 and over is 22%; Lacs has 27%. Across Lacs, one in ten residents are 15 to 24.

Women and men · all residents

49% women, 51% men

Lacs
Indre median
France median
WomenMen

About an even split. Median share of women: Indre 53.6%, France 51.8%.

Households

29% of households are one person living alone, below 80% 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.

One person 29%Couple, no children 41%Couple with children 24%Single parent 4.9%Several people, not a family 0%

Against the Indre median and the France median

Lacs
Indre median
France median
One personCouple, no childrenCouple with childrenSingle parentSeveral people, not a family

Living alone · share

LacsIndre medianFrance median
One-person households29%
Residents 65+ living alone22%
0%25%50%

Each household has 2.1 people on average. One-person households make up 35% in the typical compared French town. Nearly a quarter of households are couples with children, fewer than in 55% of compared French towns.

Homes & cars

Second homes: 6.5%, a higher share than 82% 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

LacsIndre medianFrance median
Main residences87%
Second homes6.5%
Empty6.5%
0%50%100%

Type of home

Lacs
Indre median
France median
HousesFlats

Cars per household · share of households

LacsIndre medianFrance median
No car1.7%
One car36%
Two or more62%
0%35%70%

3.9% of households moved in less than two years ago; 31% have been in their home 30 years or more. Elsewhere, 2.1% of homes are second homes in the typical compared French town. Empty homes are rarer here than in 53% of compared French towns.

Income

Half above, half below €25,790 a year in standard of living

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.

Median standard of living
€25,790
a year, per consumption unit (2023)
Medians: Indre €23,370 · France €25,970

Medians of compared communes. Source: INSEE, Filosofi 2023.

At €25,790 a year per consumption unit, the median standard of living here is lower than in 52% of compared French towns.

Households by occupation

Lacs sits below 97% of compared French towns for households headed by a manager or professional (3.1%)

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

LacsIndre medianFrance median
Retired42%
Managers and professionals3.1%
Intermediate occupations15%
Clerical and service workers13%
Manual workers24%
Craftspeople, shopkeepers, business owners0%
Farmers0%
Others not working3.5%
0%25%50%
Unemployment rate
7.7%
of economically active residents 15 to 64 (census 2023)
Median of compared communes: 10.1%
Working residents
290
aged 15 or older

In the typical compared French town, 14% of households are headed by a manual worker; in Lacs, 24%. Compared with other places, households headed by a retired person are common here: 42%, more than in 88% of compared French towns. Measured more widely, nearly one in ten households are headed by a manager or professional in the typical compared French town.

Each household is counted once, by the occupation of its reference person (usually the oldest working adult).

Immigrants and foreign nationals

Fewer immigrants than 99% of compared French towns: 0.9%

INSEE publishes two measures, which overlap but aren’t the same. Neither is the UK’s “born abroad”.

Immigrants
6
0.9% of residents
Median of compared communes: 6.5%
Foreign nationals
3
0.4% of residents
Median of compared communes: 4.3%

Share of residents · census 2023

LacsIndre medianFrance median
Immigrants0.9%
Foreign nationals0.4%
0%5%10%

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 figure for foreign nationals is 0.4% in Lacs and 4.3% in the typical compared French town. As a yardstick, 6.5% of residents are immigrants in the typical compared French town. The median compared commune in Indre has 4.6%; 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.

Couples

Above 96% of compared French towns: 52% of residents 15 and over are married

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

LacsIndre medianFrance median
Married52%
In a civil partnership (PACS)4.6%
Living together, unmarried12%
Single20%
Divorced5.9%
Widowed5%
0%30%60%

Compared with 25% in the typical compared French town, a fifth of residents 15 and over are single here. The benchmark for married residents in the typical compared French town: 43%.

Qualifications

A smaller share of graduates of higher education than 95% of compared French towns: 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

LacsIndre medianFrance median
No diploma (or primary certificate)19%
Brevet5.2%
CAP or BEP (vocational)46%
Baccalauréat15%
Bac+29.2%
Bac+3 or bac+43.1%
Bac+5 or more3.8%
0%30%60%

At 19%, the share of adults with no qualification is lower than in 52% of compared French towns. The benchmark for graduates of higher education in the typical compared French town: 30%.

Towns its size

Ranked by age, 8th 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.

Lacs 52.7
VillejustPrayssacNoyen-sur-Sarthe
365064

The youngest is Villejust (37.2), the oldest Prayssac (62.3).

Neighbors

Among its 2 nearest neighbors, 1 are older than Lacs

The nearest towns of 2,500 or more, colored by median age. Source: INSEE, census 2023.

La ChâtreArdentesLacs
Under 3838–4444–5050–5656+
TownMedian age65+Second homesImmigrants
Lacs52.727%6.5%0.9%
La Châtre
4,037 · 1.8 mi
56.239%6.5%4.6%
Ardentes
3,715 · 14.7 mi
48.925%4%2.4%
More about Lacs

Health, work, housing and schools

How to read these numbers

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 Lacs

What is the population of Lacs?

653 at INSEE’s 2023 census, 2% more than in 2012 (642).

How old are Lacs’ residents?

The median age is 52.7, older than 90% of compared French towns. 17% are under 18 and 27% 65 or older.

How many second homes are there in Lacs?

23, with occasional dwellings: 6.5% of all homes, against 2.1% for the median compared French town.

How many immigrants live in Lacs?

INSEE counts 6 immigrants (born abroad, not French at birth), 0.9% of residents, and 3 foreign nationals (0.4%). The medians of compared French towns are 6.5% and 4.3%.

What is the median income in Lacs?

€25,790 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.