Fewer households without a car than 99% of compared French towns: 2.7%
30% of homes are flats in the typical compared French town, against 2.2% in Tréméreuc. Its 320 households held 729 residents at the 2023 Census. One-person households: a quarter of the total. On households in social housing, Tréméreuc sits lower than 98% of compared French towns: 1.5%.
Throughout this page, the Côtes-d'Armor 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 Tréméreuc
One home in 10 is a second home
The census counted 38 second homes and occasional dwellings in Tréméreuc, 10% of its 380 homes: higher than in 88% 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 ↓
An older town
Half of Tréméreuc’s residents are under 50.9 and half over; the median of compared French towns is 44. 30% are 65 or older (France median 22%), 5.7% 80 or older. Ages ↓
Written from INSEE’s census 2023 on this page, against compared French towns.
Second homes make up 10% in Tréméreuc, more than in 88% 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
5.2% of homes stand empty (typical compared French town: 6.7%). Second homes make up 2.1% in the typical compared French town.
Tréméreuc grew +8% from 2012 to 2023, ahead of 64% 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 compared French town changed +5% over the same years, the median Côtes-d'Armor town +3%. The change was +10% from 2012 to 2017 and −2% from 2017 to 2023.
Half of Tréméreuc is over 50.9, older than 86% 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
■ Tréméreuc 50.9. The median compared French town: 44.
9.3% of residents are 15 to 24; in the typical compared French town the figure is 11%. The share of residents aged 65 and over stands at 30%.
Women and men · all residents
51% women, 49% men
About an even split. Median share of women: Côtes-d'Armor 52.9%, France 51.8%.
Only 7.6% of households are single parents in Tréméreuc
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 Côtes-d'Armor median and the France median
Living alone · share
Couples with children: 27% here and 25% in the typical compared French town. The usual figure: 10% of households are single parents in the typical compared French town. Households here average 2.3 people each.
€26,800 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.
Living standards centre on €26,800 a year per consumption unit: higher than in 59% of compared French towns.
20% of households are headed by a manual worker, a share 83% of compared French towns don’t reach
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
Here just over one in ten households are headed by a manager or professional, where the figure in the typical compared French town is 9.4%. Tréméreuc has more households headed by a retired person than three quarters of compared French towns, at 37%. By way of comparison, 14% of households are headed by a manual worker in the typical compared French town.
Each household is counted once, by the occupation of its reference person (usually the oldest working adult).
1.6% of residents are immigrants, fewer than in 95% 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.
0.5% of residents are foreign nationals, against 4.3% in the typical compared French town. As a yardstick, 6.5% of residents are immigrants 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.
Married residents: 55%, a higher share than 99% 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 make up 19%, against 25% in the typical compared French town. Set beside that, 43% of residents 15 and over are married in the typical compared French town.
Adults with no qualification: 11%, a lower share than 93% 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
Compared with 30% in the typical compared French town, nearly a third of adults out of school hold a higher-education qualification here. Adults with no qualification make up 19% in the typical compared French town.
11th highest median age among 41 French towns of 729 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.
Villejust is the youngest (37.2); Prayssac the oldest (62.3).
1 in 6 nearby towns have a higher median age than Tréméreuc
The nearest towns of 2,500 or more, colored by median age. Source: INSEE, census 2023.
| Town | Median age | 65+ | Second homes | Immigrants |
|---|---|---|---|---|
| Tréméreuc | 50.9 | 30% | 10% | 1.6% |
| Pleurtuit 7,167 · 1.6 mi | 49.3 | 29% | 9.8% | 2.1% |
| Pleslin-Trigavou 4,065 · 1.8 mi | 42.8 | 21% | 8.5% | 2% |
| Plouër-sur-Rance 3,416 · 3.6 mi | 48.8 | 25% | 17% | 1.8% |
| La Richardais 2,664 · 3.6 mi | 50.8 | 30% | 18% | 3% |
| Beaussais-sur-Mer 4,498 · 3.8 mi | 47.5 | 29% | 16% | 2.2% |
| Dinard 10,772 · 4.7 mi | 61.4 | 44% | 44% | 2.9% |
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 Tréméreuc
What is the population of Tréméreuc?
729 at INSEE’s 2023 census, 8% more than in 2012 (674).
How old are Tréméreuc’s residents?
The median age is 50.9, older than 86% of compared French towns. 18% are under 18 and 30% 65 or older.
How many second homes are there in Tréméreuc?
38, with occasional dwellings: 10% of all homes, against 2.1% for the median compared French town.
How many immigrants live in Tréméreuc?
INSEE counts 12 immigrants (born abroad, not French at birth), 1.6% of residents, and 4 foreign nationals (0.5%). The medians of compared French towns are 6.5% and 4.3%.
What is the median income in Tréméreuc?
€26,800 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 4, 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.