A smaller share of flats than 97% of compared French towns: 4.2%
Empty homes make up 2.7%, against 6.7% in the typical compared French town. Households in social housing are rarer here than in 99% of compared French towns. Rozoy-Bellevalle had 122 residents in 55 households at the 2023 census. 14% of residents are 65 or over.
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.
What stands out about the people of Rozoy-Bellevalle
One home in six is a second home
The census counted 12 second homes and occasional dwellings in Rozoy-Bellevalle, 17% of its 68 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 ↓
Written from INSEE’s census 2023 on this page, against compared French towns.
17% of homes are second homes, a share 92% of compared French towns don’t reach
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
Compared with 11% in the typical compared French town, 7.1% of households have no car here. Second homes make up 2.1% in the typical compared French town.
Rozoy-Bellevalle grew +12% from 2012 to 2023, ahead of 75% 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 median Aisne town changed −4% and the median compared French town +5%; here the first five years brought +6% and the next six +5%.
A lower share of residents aged 15 to 24 than 84% of compared French towns, at 8.8%
Shares of residents by age at the 2023 census.
Age groups · share of residents
Median age of the 3,798 compared French towns
■ Rozoy-Bellevalle 41.8. The median compared French town: 44.
Half of Rozoy-Bellevalle’s residents are under 41.8, younger than in just over two thirds 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
46% women, 54% men
About 116 men for every 100 women. Median share of women: Aisne 52.5%, France 51.8%.
Rozoy-Bellevalle ranks above 99% of compared French towns on single-parent households: 18%
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
The share of couples with children trails 81% of compared French towns: 18%. The wider picture: 10% of households are single parents in the typical compared French town. On average, 2.2 people share a household.
A median standard of living of €28,130 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 residents live in households above €28,130 a year per consumption unit and half below; the level is higher than in 72% of compared French towns.
In Rozoy-Bellevalle, 9.1% of households are headed by a manual worker, fewer than in 82% 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
With households headed by a retired person at 27%, Rozoy-Bellevalle is behind 76% of compared French towns on that count. Typically, 14% of households are headed by a manual worker in the typical compared French town. Put another way, about one in 11: nearly one in ten households are headed by a manager or professional.
Each household is counted once, by the occupation of its reference person (usually the oldest working adult).
Above 74% of compared French towns: 8% of residents are foreign nationals
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 the typical compared French town, the share of immigrants is 6.5%; Rozoy-Bellevalle has 8%. The share of foreign nationals in the typical compared French town is 4.3%. That is higher than in 60% of compared French towns; the median compared commune in Aisne has 5.7%.
INSEE publishes no country of birth or ethnicity by commune in these tables, and the census doesn’t ask about religion.
Rozoy-Bellevalle: 27% of residents 15 and over are single, above 65% 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
Census figures put married residents at 42% in Rozoy-Bellevalle. Against that, 25% of residents 15 and over are single in the typical compared French town.
Below 82% of compared French towns: 13% of adults out of school have no 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
Compared with 30% in the typical compared French town, nearly a quarter of adults out of school hold a higher-education qualification here. As a yardstick, nearly a fifth of adults out of school have no qualification in the typical compared French town.
Among 41 French towns of 122 to 2,582 people, the 7th 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.
Ages run from 37.2 in Villejust to 62.3 in Prayssac.
Of the 6 towns nearest Rozoy-Bellevalle, 5 are older
The nearest towns of 2,500 or more, colored by median age. Source: INSEE, census 2023.
| Town | Median age | 65+ | Second homes | Immigrants |
|---|---|---|---|---|
| Rozoy-Bellevalle | 41.8 | 14% | 17% | 8% |
| Montmirail 3,535 · 5.5 mi | 51.3 | 32% | 3.4% | 5.2% |
| Essômes-sur-Marne 2,691 · 8.3 mi | 44.5 | 21% | 2.3% | 9.6% |
| Charly-sur-Marne 2,594 · 8.4 mi | 42.1 | 22% | 3.3% | 10% |
| Château-Thierry 15,097 · 9 mi | 41.3 | 22% | 2.4% | 16% |
| La Ferté-Gaucher 4,743 · 11.9 mi | 42.3 | 24% | 1.3% | 12% |
| Dormans 2,890 · 13.4 mi | 48.9 | 28% | 3.7% | 4.9% |
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 Rozoy-Bellevalle
What is the population of Rozoy-Bellevalle?
122 at INSEE’s 2023 census, 12% more than in 2012 (109).
How old are Rozoy-Bellevalle’s residents?
The median age is 41.8, younger than 68% of compared French towns. 22% are under 18 and 14% 65 or older.
How many second homes are there in Rozoy-Bellevalle?
12, with occasional dwellings: 17% of all homes, against 2.1% for the median compared French town.
How many immigrants live in Rozoy-Bellevalle?
INSEE counts 10 immigrants (born abroad, not French at birth), 8% of residents, and 10 foreign nationals (8%). The medians of compared French towns are 6.5% and 4.3%.
What is the median income in Rozoy-Bellevalle?
€28,130 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 9, 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.