Each edition grades its towns against each other only.
446 residents make their home in this town in Côtes-d'Armor, Brittany.
With fewer than 1,000 residents, Saint-Jouan-de-l'Isle falls below the line for grades.
The Culture ministry lists no building in Saint-Jouan-de-l'Isle as a monument historique. That’s true of 25% of compared French towns too.
The nearest classé monument is Chapelle Notre-Dame-de-Lannelou, in Montauban-de-Bretagne, 4.2 mi away.
26% 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 Saint-Jouan-de-l'Isle.
20% are under 15, above both Côtes-d'Armor’s towns (15%) and compared French towns (17%). The 65-and-over age group makes up 18% of residents. Ages in Saint-Jouan-de-l'Isle split evenly at 43.7: half are older, half younger.
49% women, 51% men
About an even split. Median share of women: Côtes-d'Armor 52.9%, France 51.8%.
| Saint-Jouan-de-l'Isle | Côtes-d'Armor median | France median | |
|---|---|---|---|
| Under 15 | 20% | 15% | 17% |
| 15–24 | 7% | 9.3% | 11% |
| 25–44 | 25% | 19% | 23% |
| 45–64 | 30% | 27% | 26% |
| 65+ | 18% | 29% | 22% |
| No diploma | 18% | 17% | 19% |
| CAP or BEP | 32% | 27% | 26% |
| Baccalauréat | 25% | 19% | 18% |
| Higher education | 24% | 31% | 30% |
INSEE, census 2023 · Côtes-d'Armor median and France median: the median of compared communes
Saint-Jouan-de-l'Isle holds 100 jobs; 200 of its residents are in work, so 0.4 jobs each. At the census, 8.1% went to work on foot, by bike or by public transport, below Côtes-d'Armor’s towns (9.6%) and compared French towns (13.4%) alike. The median disposable income is €25,570 a year per consumption unit.
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
Sales in Saint-Jouan-de-l'Isle from July 2023 to June 2026: 15 houses and apartments.
Source: Housing Ministry, Carte des loyers 2025; INSEE, Filosofi 2023 · Licence Ouverte
Heritage in and near Saint-Jouan-de-l'Isle. Best known first.
Nothing in Saint-Jouan-de-l'Isle is on the monuments historiques list. These are the nearest classé monuments, within 15.5 mi.
Wikidata places 1 person here, but the articles don’t both confirm Saint-Jouan-de-l'Isle as the birthplace, so nobody is listed.
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 |
|---|---|---|---|---|---|---|
| Saint-Jouan-de-l'Isle | 446 | — | — | — | — | — |
| Caulnes | 2,501 | 1.8 | — | A− | — | C+ |
| Broons | 2,943 | 5.2 | A− | A− | B+ | D− |
| Saint-Méen-le-Grand Ille-et-Vilaine | 4,653 | 5.6 | B+ | B+ | B− | B− |
| Montauban-de-Bretagne Ille-et-Vilaine | 6,597 | 6.9 | A | C+ | B+ | B |
| Bédée Ille-et-Vilaine | 4,662 | 12 | A+ | C+ | A | A− |
| Trélivan | 2,865 | 12 | B− | C− | A | C |
People: INSEE, census 2023. Miles: center to center.
Commune in Côtes-d'Armor, Brittany
Saint-Jouan-de-l'Isle is a commune of 446 people in the Communauté d'agglomération Dinan Agglomération. 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 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.