Robertot ranks above 99% of compared French towns on households headed by a manual worker: 33%
16% of residents are 65 or over, against 22% in the typical compared French town. Households without a car are rarer here than in 93% of compared French towns. There were 95 households in Robertot at the 2023 Census, home to 213 residents. Flats account for 7.8%.
Throughout this page, the Seine-Maritime 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 Robertot
One home in 10 is a second home
The census counted 12 second homes and occasional dwellings in Robertot, 10% of its 120 homes: higher than in 88% of compared French towns. 75% 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
33% of households are couples with children and 0% single parents with children; 17% of residents are under 15. Households ↓
Written from INSEE’s census 2023 on this page, against compared French towns.
More second homes than 88% of compared French towns: 10%
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 nearly one in ten households are newcomers of under two years, against 15% who have been there 30 years or more. For comparison, 2.1% of homes are second homes in the typical compared French town. Put another way, about one in 14: 7% of homes stand empty. Households in social housing are rarer here than in 99% of compared French towns.
A +7% change since 2012: faster than 59% 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 change was +8% from 2012 to 2017 and −1% from 2017 to 2023. The median compared French town changed +5% over the same years, the median Seine-Maritime town ±0%.
Robertot is older than 64% of compared French towns: a median age of 46.1
Shares of residents by age at the 2023 census.
Age groups · share of residents
Median age of the 3,798 compared French towns
■ Robertot 46.1. The median compared French town: 44.
Residents aged 15 to 24: 9.4% here and 11% 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: Seine-Maritime 52.8%, France 51.8%.
33% of households are couples with children, more than in 88% 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 Seine-Maritime median and the France median
Living alone · share
A household here holds 2.2 people on average. As a yardstick, a quarter of households are couples with children in the typical compared French town. Single-parent households are rarer here than in 99% of compared French towns. Add to that, in the typical compared French town, the share of one-person households is 35%; Robertot has 33%.
Median living standard: €22,810 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.
The median standard of living in Robertot is €22,810 a year per consumption unit: lower than in 83% of compared French towns.
In Robertot, 17% of households are headed by a manager or professional, more than in 81% 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
Households headed by a retired person: 28%, below three quarters of compared French towns. For households headed by a manager or professional, the comparison in the typical compared French town is 9.4%.
Each household is counted once, by the occupation of its reference person (usually the oldest working adult).
A lower share of immigrants than 79% of compared French towns, at 3.3%
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 Robertot comes in at 2.3%. The comparison figure for immigrants is 6.5% in the typical compared French town.
INSEE publishes no country of birth or ethnicity by commune in these tables, and the census doesn’t ask about religion.
Robertot sits below 98% of compared French towns for single residents (18%)
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
Married residents: 51% here and 43% in the typical compared French town. To put it in context, 25% of residents 15 and over are single in the typical compared French town.
A lower share of adults with no qualification than 75% of compared French towns, at 15%
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
With graduates of higher education at 27%, Robertot is behind 61% of compared French towns on that count. Against that, 19% of adults out of school have no qualification in the typical compared French town.
Ranked by age, 19th oldest 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.
Of the 6 towns nearest Robertot, 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 |
|---|---|---|---|---|
| Robertot | 46.1 | 16% | 10% | 3.3% |
| Cany-Barville 2,909 · 5.4 mi | 47.6 | 25% | 3% | 1.3% |
| Terres-de-Caux 4,245 · 6.3 mi | 41.9 | 22% | 1.9% | 1% |
| Yvetot 11,438 · 7.5 mi | 46.6 | 26% | 1.4% | 1.8% |
| Yerville 2,731 · 9.6 mi | 47.4 | 28% | 0.9% | 0.9% |
| Saint-Valery-en-Caux 3,851 · 10.1 mi | 52.9 | 32% | 26% | 3.1% |
| Rives-en-Seine 4,002 · 13.4 mi | 50.1 | 28% | 3.3% | 2.4% |
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 Robertot
What is the population of Robertot?
213 at INSEE’s 2023 census, 7% more than in 2012 (199).
How old are Robertot’s residents?
The median age is 46.1, older than 64% of compared French towns. 23% are under 18 and 16% 65 or older.
How many second homes are there in Robertot?
12, with occasional dwellings: 10% of all homes, against 2.1% for the median compared French town.
How many immigrants live in Robertot?
INSEE counts 7 immigrants (born abroad, not French at birth), 3.3% of residents, and 5 foreign nationals (2.3%). The medians of compared French towns are 6.5% and 4.3%.
What is the median income in Robertot?
€22,810 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.