A larger share of couples with children than 96% of compared French towns: 37%
Households in social housing are rarer here than in 99% of compared French towns. For Saint-Augustin, the census puts flats at 1.6%. The 2023 Census counted 880 residents in 340 households. Compared with 11% in the typical compared French town, 3.3% of households have no car here.
Throughout this page, the Pas-de-Calais 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 Saint-Augustin
A town of families
37% of households are couples with children and 9% single parents with children; 21% of residents are under 15. Households ↓
Written from INSEE’s census 2023 on this page, against compared French towns.
A growing town: +15% since 2012, faster than 82% 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
In two steps, +5% to 2017 and +9% after, the town’s change compares with +5% for the median compared French town and −1% in Pas-de-Calais.
In Saint-Augustin, 15% of residents are 65 or over, fewer than in 91% 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
■ Saint-Augustin 40.2. The median compared French town: 44.
With a median age of 40.2, Saint-Augustin is younger than 78% of compared French towns. As a reference point, 22% of residents are 65 or over in the typical compared French town. Here, just over one in ten residents are 15 to 24.
Women and men · all residents
50% women, 50% men
About an even split. Median share of women: Pas-de-Calais 52.0%, France 51.8%.
Below 99% of compared French towns: 19% of households are one person living alone
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 Pas-de-Calais median and the France median
Living alone · share
On average, 2.6 people share a household. The wider picture: 35% of households are one person living alone in the typical compared French town. Few places have so few single-parent households: 9% here, fewer than in two thirds of compared French towns.
In Saint-Augustin, 9.8% of homes stand empty, more than in 78% 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
Newcomers of less than two years account for 8.1% of households, residents of 30 years or more for 30%. 1.3% of homes are second homes, fewer than in 69% of compared French towns. Typically, 6.7% of homes stand empty in the typical compared French town.
Median living standard: €25,700 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.
At €25,700 a year per consumption unit, the median standard of living here is lower than in 53% of compared French towns.
Households headed by a manual worker: 19%, a higher share than 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 make up 30%, against 32% in the typical compared French town. In the typical compared French town, the share of households headed by a manual worker is 14%. Locally, 9% of 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).
Below 99% of compared French towns: 0.5% of 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.
0.2% of residents are foreign nationals (typical compared French town: 4.3%). 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.
Married residents: 49%, a higher share than 89% 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
Single residents: 22% here and 25% in the typical compared French town. As a reference point, 43% of residents 15 and over are married in the typical compared French town.
Saint-Augustin ranks below 67% of compared French towns on adults with no qualification: 16%
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
Across Saint-Augustin, 31% of adults out of school hold a higher-education qualification. Measured more widely, 19% of adults out of school have no qualification in the typical compared French town.
3rd lowest median age among 41 French towns of 880 to 2,582
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 Saint-Augustin, 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 |
|---|---|---|---|---|
| Saint-Augustin | 40.2 | 15% | 1.3% | 0.5% |
| Aire-sur-la-Lys 9,598 · 4.7 mi | 45.5 | 22% | 0.4% | 1% |
| Blendecques 4,859 · 5 mi | 43.7 | 21% | 0.9% | 1.2% |
| Wizernes 3,321 · 5.3 mi | 44.3 | 20% | 0.6% | 1.2% |
| Arques 9,431 · 6.3 mi | 43.9 | 21% | 1% | 2.8% |
| Longuenesse 10,548 · 6.6 mi | 43.2 | 22% | 0.6% | 6.8% |
| Saint-Omer 14,382 · 7.6 mi | 36.7 | 17% | 2.4% | 5.5% |
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 Saint-Augustin
What is the population of Saint-Augustin?
880 at INSEE’s 2023 census, 15% more than in 2012 (764).
How old are Saint-Augustin’s residents?
The median age is 40.2, younger than 78% of compared French towns. 26% are under 18 and 15% 65 or older.
How many second homes are there in Saint-Augustin?
5, with occasional dwellings: 1.3% of all homes, against 2.1% for the median compared French town.
How many immigrants live in Saint-Augustin?
INSEE counts 4 immigrants (born abroad, not French at birth), 0.5% of residents, and 2 foreign nationals (0.2%). The medians of compared French towns are 6.5% and 4.3%.
What is the median income in Saint-Augustin?
€25,700 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.