Danizy sits below 98% of compared French towns for flats (3.1%)
Nearly one in ten households are headed by a manager or professional in the typical compared French town, against 3.8% in Danizy. This Aisne town counted 609 residents and 260 households at the 2023 Census. On the census count, 15% of households are single parents. With a median age of 39.4, Danizy is younger than 82% of compared French towns.
Throughout this page, the Aisne 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.
A +3% change since 2012: slower than 57% 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 change was +10%; from 2017 to 2023, −6%. Over the same years the median compared French town changed +5%, the median Aisne town −4%.
Fewer residents aged 15 to 24 than 89% of compared French towns: 8.4%
Shares of residents by age at the 2023 census.
Age groups · share of residents
Median age of the 3,798 compared French towns
■ Danizy 39.4. The median compared French town: 44.
In Danizy, 20% of residents are 65 or over, beside 22% in the typical compared French town. To put it in context, 11% of residents are 15 to 24 in the typical compared French town.
Women and men · all residents
50% women, 50% men
About an even split. Median share of women: Aisne 52.5%, France 51.8%.
A lower share of one-person households than 84% of compared French towns, at 28%
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 Aisne median and the France median
Living alone · share
Each household has 2.3 people on average. By way of comparison, 35% of households are one person living alone in the typical compared French town. Couples with children make up 26%, against 25% in the typical compared French town.
Danizy sits above 63% of compared French towns for empty homes (8%)
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
Against a figure of 11% in the typical compared French town, the share of households without a car in Danizy comes in at 9.5%. To put it in context, 6.7% of homes stand empty in the typical compared French town. Across Danizy, 1.4% of homes are second homes.
€22,980 a year: the median 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.
Half of residents live in households above €22,980 a year per consumption unit and half below; the level is lower than in 82% of compared French towns.
43% of households are headed by a retired person, more than in 91% 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 Danizy, just over a fifth of households are headed by a manual worker, beside 14% in the typical compared French town. The wider picture: nearly a third 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).
0.7% of residents are immigrants, below 99% 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.
Against a figure of 4.3% in the typical compared French town, the share of foreign nationals in Danizy comes in at 0.5%. In the typical compared French town, the share of immigrants is 6.5%.
INSEE publishes no country of birth or ethnicity by commune in these tables, and the census doesn’t ask about religion.
Single residents make up 22% in Danizy, less than in 79% 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
On the census count, 43% of residents 15 and over are married. For single residents, the comparison in the typical compared French town is 25%.
Below 96% of compared French towns: 16% of adults out of school hold a higher-education qualification
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 share of adults with no qualification is 22%, against 19% in the typical compared French town. By way of comparison, 30% of adults out of school hold a higher-education qualification in the typical compared French town.
Of 41 French towns its size (609 to 2,582 people), the 2nd youngest
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 Villejust (37.2), the youngest, and Prayssac (62.3), the oldest.
Danizy is younger than every town around it
The nearest towns of 2,500 or more, colored by median age. Source: INSEE, census 2023.
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 Danizy
What is the population of Danizy?
609 at INSEE’s 2023 census, 3% more than in 2012 (591).
How old are Danizy’s residents?
The median age is 39.4, younger than 82% of compared French towns. 26% are under 18 and 20% 65 or older.
How many second homes are there in Danizy?
4, with occasional dwellings: 1.4% of all homes, against 2.1% for the median compared French town.
How many immigrants live in Danizy?
INSEE counts 4 immigrants (born abroad, not French at birth), 0.7% of residents, and 3 foreign nationals (0.5%). The medians of compared French towns are 6.5% and 4.3%.
What is the median income in Danizy?
€22,980 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 8, 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.