Half of Liomer is under 36.6, younger than 93% of compared French towns
Here 2.3% of homes are flats, where the figure in the typical compared French town is 30%. Households headed by a retired person are rarer here than in 89% of compared French towns. Liomer counted 374 residents and 150 households at the 2023 Census. In Liomer, just over one in ten homes stand empty.
Throughout this page, the Somme 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 Liomer
A young town
Half of Liomer’s residents are under 36.6 and half over; the median of compared French towns is 44. 18% are under 15 and 17% are 65 or older. Ages ↓
Fewer residents than in 2012
Liomer had 408 residents at the 2012 census and 374 in 2023, down 8%: slower growth than in 95% of compared French towns. Population ↓
A town of families
35% of households are couples with children and 6.8% single parents with children; 18% of residents are under 15. Households ↓
Written from INSEE’s census 2023 on this page, against compared French towns.
Slower than most: −8% since 2012, behind 95% 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 first five years brought −3%; the six to 2023, −6%.
Residents aged 15 to 24: 16%, a higher share than 96% 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
■ Liomer 36.6. The median compared French town: 44.
In the typical compared French town, the share of residents aged 65 and over is 22%; Liomer has 17%. By way of comparison, 11% of residents are 15 to 24 in the typical compared French town.
Women and men · all residents
48% women, 52% men
About 108 men for every 100 women. Median share of women: Somme 52.5%, France 51.8%.
More couples with children than 92% of compared French towns: 35%
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 Somme median and the France median
Living alone · share
Each household has 2.6 people on average. The benchmark for couples with children in the typical compared French town: 25%. At 6.8%, the share of single-parent households is lower than in 91% of compared French towns.
Liomer sits below 73% of compared French towns for households in social housing (7.6%)
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
Households without a car make up 16%, against 11% in the typical compared French town. In the typical compared French town, 12% of households rent social housing (HLM). Second homes account for 4.2%.
The median resident lives on €21,620 a year per consumption unit
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.
Living standards centre on €21,620 a year per consumption unit: lower than in 91% of compared French towns.
A larger share of households headed by a manual worker than 99% of compared French towns: 35%
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: 6.9%, below 69% of compared French towns. In the typical compared French town, the share of households headed by a manual worker is 14%.
Each household is counted once, by the occupation of its reference person (usually the oldest working adult).
Immigrants: 1.4%, a lower share than 97% 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 Liomer, 0.6% of residents are foreign nationals, beside 4.3% in the typical compared French town. The comparison figure for immigrants is 6.5% in the typical compared French town. The median compared commune in Somme has 2.5%; immigrants here make up a share lower than in 97% 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.
In Liomer, 32% of residents 15 and over are single, more than in 85% 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
Where 43% of residents 15 and over are married in the typical compared French town, Liomer has 37%. In the typical compared French town, single residents come to 25%.
42% of adults out of school have no qualification, more 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
The figure for graduates of higher education is 16% in Liomer and 30% in the typical compared French town. Elsewhere, nearly a fifth of adults out of school have no qualification in the typical compared French town.
The youngest of 41 French towns of 374 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.
Ages run from 36.6 in Liomer to 62.3 in Prayssac.
No nearby town is as young as Liomer
The nearest towns of 2,500 or more, colored by median age. Source: INSEE, census 2023.
| Town | Median age | 65+ | Second homes | Immigrants |
|---|---|---|---|---|
| Liomer | 36.6 | 17% | 4.2% | 1.4% |
| Blangy-sur-Bresle 2,819 · 9.9 mi | 51.1 | 30% | 1.8% | 2% |
| Grandvilliers 2,786 · 14.3 mi | 51.1 | 31% | 2% | 2.6% |
| Flixecourt 3,221 · 16.2 mi | 43.5 | 22% | 1.7% | 1.7% |
| Abbeville 22,395 · 17.2 mi | 47.1 | 25% | 1.5% | 2.7% |
| Ailly-sur-Somme 3,003 · 17.6 mi | 47.3 | 25% | 0.6% | 2.3% |
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 Liomer
What is the population of Liomer?
374 at INSEE’s 2023 census, 8% fewer than in 2012 (408).
How old are Liomer’s residents?
The median age is 36.6, younger than 93% of compared French towns. 25% are under 18 and 17% 65 or older.
How many second homes are there in Liomer?
7, with occasional dwellings: 4.2% of all homes, against 2.1% for the median compared French town.
How many immigrants live in Liomer?
INSEE counts 5 immigrants (born abroad, not French at birth), 1.4% of residents, and 2 foreign nationals (0.6%). The medians of compared French towns are 6.5% and 4.3%.
What is the median income in Liomer?
€21,620 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.