Offoy is younger than 97% of compared French towns: a median age of 34.5
Here 2.3% of households have no car, where the figure in the typical compared French town is 11%. Households headed by a manual worker make up about one in five here (22%). One-person households are rarer here than in 98% of compared French towns. At the 2023 Census, 109 people lived in Offoy, in 43 households.
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.
What stands out about the people of Offoy
One home in six is a second home
The census counted 9 second homes and occasional dwellings in Offoy, 16% of its 55 homes: higher than in 92% 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 ↓
A town of families
44% of households are couples with children and 0% single parents with children; 18% of residents are under 15. Households ↓
A young town
Half of Offoy’s residents are under 34.5 and half over; the median of compared French towns is 44. 18% are under 15 and 21% are 65 or older. Ages ↓
Written from INSEE’s census 2023 on this page, against compared French towns.
Offoy ranks above 92% of compared French towns on second homes: 16%
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
Empty homes: 5.5% here and 6.7% in the typical compared French town. Typically, 2.1% of homes are second homes in the typical compared French town. Newcomers of less than two years account for 9.3% of households, residents of 30 years or more for 35%. Households in social housing are rarer here than in 99% of compared French towns.
From 2012 to 2023, 70% of compared French towns grew faster than Offoy: ±0%
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
Over the whole period the median compared French town changed +5%, and the median Oise town +2%. The years 2012 to 2017 brought +7%; 2017 to 2023, −7%.
More residents aged 15 to 24 than 92% of compared French towns: 14%
Shares of residents by age at the 2023 census.
Age groups · share of residents
Median age of the 3,798 compared French towns
■ Offoy 34.5. The median compared French town: 44.
On the census count, just over a fifth of residents are 65 or over. By way of comparison, 11% of residents are 15 to 24 in the typical compared French town.
Women and men · all residents
46% women, 54% men
About 118 men for every 100 women. Median share of women: Oise 51.7%, France 51.8%.
A larger share of couples with children than 99% of compared French towns: 44%
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
There are 2.5 people in the average household. Measured more widely, a quarter of households are couples with children in the typical compared French town.
Half above, half below €25,870 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.
Medians of compared communes. Source: INSEE, Filosofi 2023.
Per consumption unit, half of residents live on more than €25,870 a year: lower than in 51% of compared French towns.
Offoy sits above 92% of compared French towns for households headed by a retired person (44%)
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. Measured more widely, 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).
0% of Offoy’s 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.
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.
Fewer single residents than 75% of compared French towns: 22%
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
43% of residents 15 and over are married, a lower share than in 52% of compared French towns. The benchmark for single residents in the typical compared French town: 25%.
Graduates of higher education: 23%, a lower share than 75% 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
Put another way, about one in five: 20% of adults out of school have no qualification. The wider picture: 30% of adults out of school hold a higher-education qualification in the typical compared French town.
The youngest of 41 French towns of 109 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.
At the ends of the range sit Offoy (34.5), the youngest, and Prayssac (62.3), the oldest.
Older than Offoy: 5 of the 6 towns nearby
The nearest towns of 2,500 or more, colored by median age. Source: INSEE, census 2023.
| Town | Median age | 65+ | Second homes | Immigrants |
|---|---|---|---|---|
| Offoy | 34.5 | 21% | 16% | 0% |
| Grandvilliers 2,786 · 4.8 mi | 51.1 | 31% | 2% | 2.6% |
| Crèvecœur-le-Grand 3,462 · 6.4 mi | 43.7 | 24% | 1.2% | 1.9% |
| Breteuil 4,222 · 12.2 mi | 42.7 | 23% | 1.3% | 2.8% |
| Saleux 2,739 · 14.3 mi | 43.7 | 22% | 0.9% | 3.8% |
| Salouël 4,179 · 15.1 mi | 32.5 | 19% | 1% | 3.1% |
| Ailly-sur-Noye 2,648 · 15.2 mi | 45.3 | 25% | 1.2% | 1.2% |
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 Offoy
What is the population of Offoy?
109 at INSEE’s 2023 census, about the same as in 2012 (109).
How old are Offoy’s residents?
The median age is 34.5, younger than 97% of compared French towns. 24% are under 18 and 21% 65 or older.
How many second homes are there in Offoy?
9, with occasional dwellings: 16% of all homes, against 2.1% for the median compared French town.
How many immigrants live in Offoy?
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 Offoy?
€25,870 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.