Each edition grades its towns against each other only.
In Finistère, Brittany, this town has 633 residents.
Le Tréhou is too small to grade: French towns get subject grades from 1,000 residents. It skews young: only 15% of residents are 65 or over.
The one thing Le Tréhou does most differently from other towns.
Le Tréhou has 1 historic monument on the Culture ministry’s list, none at the highest level (classé).
The oldest protected part dates from the 16th century; the first monument here was protected in 1926.
14% of its homes were built before 1919, against 7.4% in the median compared French town.
Explore the history →Data highlights are ordered by what stands out in Le Tréhou.
Just over a tenth of the population is aged 15 to 24, about level with compared French towns (11%) and above Finistère’s towns (9.3%). Half the people of Le Tréhou are older than 39.9. Degrees are held by 29% of adults.
49% women, 51% men
About 104 men for every 100 women. Median share of women: Finistère 51.7%, France 51.8%.
| Le Tréhou | Finistère median | France median | |
|---|---|---|---|
| Under 15 | 21% | 15% | 17% |
| 15–24 | 11% | 9.3% | 11% |
| 25–44 | 26% | 20% | 23% |
| 45–64 | 28% | 28% | 26% |
| 65+ | 15% | 26% | 22% |
| No diploma | 12% | 14% | 19% |
| CAP or BEP | 29% | 27% | 26% |
| Baccalauréat | 22% | 20% | 18% |
| Higher education | 29% | 34% | 30% |
INSEE, census 2023 · Finistère median and France median: the median of compared communes
France has no History Grade yet: this card describes, it doesn’t grade.
The oldest protected building goes back to the 16th century. Le Tréhou has 1 historic monument on the Culture ministry’s list, none at the highest level (classé).
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
After tax and benefits, the median income is €24,230 a year per consumption unit. 6.5% of the labour force were unemployed, below Finistère’s towns (8.9%) and compared French towns (10.1%) alike. Le Tréhou has 100 jobs for 300 working residents, 0.3 per worker.
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
Primary schools aren’t graded: France doesn’t publish their results by school.
A collège lies 2.4 mi away.
| School | Level | Candidates | Passed, 2025 |
|---|---|---|---|
| Collège du Val d'ÉlornNearest collègeCollège | Collège | 55 | 93%+3 pts |
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
The market in Le Tréhou: 20 sales of houses and apartments between July 2023 and June 2026.
Source: Housing Ministry, Carte des loyers 2025; INSEE, Filosofi 2023 · Licence Ouverte
Other places to visit, museums and heritage in and near Le Tréhou. Best known first.
Le Tréhou has one historic monument; beside it, the nearest classé monuments in other towns, within 15.5 mi.
Wikidata has nobody with a French article born in Le Tréhou yet.
The nearest towns of 2,500 or more. The map uses IGN’s commune boundaries. See them on the map →
| Town | People | Miles | Overall | Cost | Safety | Health |
|---|---|---|---|---|---|---|
| Le Tréhou | 633 | — | — | — | — | — |
| Landerneau | 16,363 | 7.1 | A− | C+ | C+ | B |
| Plouédern | 3,103 | 7.8 | — | B+ | — | B− |
| Landivisiau | 9,426 | 8.2 | A− | B | B | C |
| Loperhet | 3,959 | 8.5 | — | B | — | A− |
| Pont-de-Buis-lès-Quimerch | 3,663 | 9.4 | A− | A | A | D− |
| Plougastel-Daoulas | 13,434 | 12 | B+ | C | B+ | C |
People: INSEE, census 2023. Miles: center to center.
Commune in Finistère, Brittany
Le Tréhou is a commune of 633 people in the Communauté d'agglomération du Pays de Landerneau-Daoulas. TownRatings compares communes, France’s local unit: each has its own mayor and its own statistics. Its area takes in the town and the countryside around it.
Built from INSEE’s 2026 official geography (COG) and IGN Admin Express boundaries
Sources: INSEE, census 2023 (population, employment, commuting) · INSEE, Filosofi 2023 (income per consumption unit, poverty) · Housing Ministry, Carte des loyers 2025 · SSMSI, recorded crime by commune, 2023–2025 · Ministry of Education (DEPP), brevet and bac results and value-added indicators, 2025 · INSEE, deaths by commune of residence 2016–2025 and censuses 2012–2023; Eurostat, death rates by age (© European Union); INSEE, BPE 2025 (care homes, emergency and maternity units, GPs, pharmacies); DREES, APL 2024; INSEE, life expectancy by département 2025 (provisional) · INSEE, BPE 2025 and Filosofi 200 m grid (walking distances) · IGN Admin Express (boundaries) · TownRatings grades: our own summary of the data, ranking French towns against each other only, 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.