Below 97% of compared French towns: 12% of residents are 65 or over
Households in social housing are rarer here than in 99% of compared French towns. About one in ten: that is how common flats are in Ivors (9.8%). Census day 2023: 250 residents and 110 households here. The share of households headed by a retired person is 14%, against 32% in the typical compared French town.
Throughout this page, the Oise 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.
+1% since 2012: slower than 65% 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 +5%, and from 2017 to 2023 −3%; the median compared French town changed +5% and the median Oise town +2%.
In Ivors, 7.5% of residents are 15 to 24, fewer than in 95% 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
■ Ivors 39. The median compared French town: 44.
The median age in Ivors is 39, lower than in 84% of compared French towns. The usual figure: 11% of residents are 15 to 24 in the typical compared French town.
Women and men · all residents
51% women, 49% men
About 95 men for every 100 women. Median share of women: Oise 51.7%, France 51.8%.
4.6% of households are single parents, fewer than in 99% 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 Oise median and the France median
Living alone · share
The typical household size is 2.3 people. In the typical compared French town, the share of single-parent households is 10%. Couples with children: 31% of the total. Lower than in 64% of compared French towns: 33% of households are one person living alone.
In Ivors, 6.5% of households have no car, fewer than in 77% 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
Some 14% of households are newcomers of under two years, against 22% who have been there 30 years or more. To put it in context, just over one in ten households have no car in the typical compared French town. Empty homes: 8.9% of the total. Few places have as many second homes: 2.4% here, more than in 55% of compared French towns.
Per consumption unit, the median standard of living is €28,200 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.
Half of Ivors’ residents live in households with a standard of living below €28,200 a year per consumption unit, and half above: higher than in 72% of compared French towns.
Below 81% of compared French towns: 9.2% of households are headed by a manual worker
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
With households headed by a manager or professional at 14%, Ivors is ahead of 72% of compared French towns on that count.
Each household is counted once, by the occupation of its reference person (usually the oldest working adult).
A lower share of immigrants than 96% of compared French towns, at 1.6%
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.
By its share of foreign nationals (0.4%), Ivors is below 99% of compared French towns. In the typical compared French town, immigrants come to 6.5%.
INSEE publishes no country of birth or ethnicity by commune in these tables, and the census doesn’t ask about religion.
17% of residents 15 and over are single, below 99% 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
Here 40% of residents 15 and over are married, where the figure in the typical compared French town is 43%. In the typical compared French town, single residents come to 25%.
In Ivors, 15% of adults out of school have no qualification, fewer than in 73% 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
Locally, 31% of adults out of school hold a higher-education qualification. Across the comparison, 19% of adults out of school have no qualification in the typical compared French town.
Ranked by age, 2nd youngest 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.
3 of 6 neighbors are older than Ivors
The nearest towns of 2,500 or more, colored by median age. Source: INSEE, census 2023.
| Town | Median age | 65+ | Second homes | Immigrants |
|---|---|---|---|---|
| Ivors | 39 | 12% | 2.4% | 1.6% |
| Villers-Cotterêts 10,489 · 4.8 mi | 41.5 | 19% | 1.3% | 12% |
| Crépy-en-Valois 14,351 · 6.3 mi | 44.8 | 22% | 1.4% | 11% |
| Nanteuil-le-Haudouin 4,258 · 10.2 mi | 37.1 | 13% | 1% | 7.4% |
| Lizy-sur-Ourcq 3,627 · 12 mi | 37.6 | 17% | 2.1% | 16% |
| Béthisy-Saint-Pierre 3,111 · 12 mi | 41 | 19% | 1.1% | 3.5% |
| Saint-Pathus 6,479 · 13.3 mi | 37.4 | 12% | 0.8% | 7.5% |
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 Ivors
What is the population of Ivors?
250 at INSEE’s 2023 census, 1% more than in 2012 (247).
How old are Ivors’ residents?
The median age is 39, younger than 84% of compared French towns. 27% are under 18 and 12% 65 or older.
How many second homes are there in Ivors?
3, with occasional dwellings: 2.4% of all homes, against 2.1% for the median compared French town.
How many immigrants live in Ivors?
INSEE counts 4 immigrants (born abroad, not French at birth), 1.6% of residents, and 1 foreign nationals (0.4%). The medians of compared French towns are 6.5% and 4.3%.
What is the median income in Ivors?
€28,200 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 October 30, 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.