Each edition grades its towns against each other only.
Home to 420 people, this town lies in Yvelines, Île-de-France.
Mareil-le-Guyon has no grades yet: French towns are graded from 1,000 residents up.
The Culture ministry lists no building in Mareil-le-Guyon as a monument historique. That’s true of 25% of compared French towns too.
The nearest classé monument is Maison de Louis Carré, in Bazoches-sur-Guyonne, 1.5 mi away.
20% of its homes were built before 1919, against 7.4% in the median compared French town.
Explore the history →Heritage, museums and gardens in and near Mareil-le-Guyon. Best known first.
ChâteauChâteau de Groussay2.4 km southwest, in Montfort-l'AmauryChâteauChâteauChâteau de Pontchartrain3.5 km east, in Jouars-PontchartrainMuseumMuseumMaison de Jean Monnet2.2 km south, in Bazoches-sur-GuyonneChâteauChâteauChâteau des Mesnuls4 km south, in Les MesnulsMuseumMuseumMusée international d'art naïf3 km northwest, in VicqPhotos from Wikimedia Commons, each under its own licence (our copy, resized).
Data highlights are ordered by what stands out in Mareil-le-Guyon.
Children under 15 make up 18%, about level with compared French towns (17%) and below Yvelines’ towns (20%). Young adults of 15 to 24 are 9.5% of the population. People 65 and over make up 17% of the town.
49% women, 51% men
About an even split. Median share of women: Yvelines 51.6%, France 51.8%.
| Mareil-le-Guyon | Yvelines median | France median | |
|---|---|---|---|
| Under 15 | 18% | 20% | 17% |
| 15–24 | 9.5% | 12% | 11% |
| 25–44 | 26% | 25% | 23% |
| 45–64 | 30% | 26% | 26% |
| 65+ | 17% | 17% | 22% |
| No diploma | 6.3% | 13% | 19% |
| CAP or BEP | 12% | 16% | 26% |
| Baccalauréat | 17% | 16% | 18% |
| Higher education | 61% | 49% | 30% |
INSEE, census 2023 · Yvelines median and France median: the median of compared communes
Unemployment stood at 3.5%, lower than both Yvelines’ towns (8.7%) and compared French towns (10.1%). 15.4% of commuters went to work on foot, by bike or by public transport at the census. Mareil-le-Guyon holds 100 jobs; 250 of its residents are in work, so 0.3 jobs each.
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.
The closest collège is 1.9 mi off. Near Mareil-le-Guyon, 94.0% of lycée candidates passed the bac, in line with Yvelines’ towns (93.9%) and compared French towns (92.9%).
| School | Level | Candidates | Passed, 2025 |
|---|---|---|---|
| Collège Maurice RavelNearest collègeCollège | Collège | 195 | 84%−11 pts |
| Lycée Viollet le DucNearest lycéeGeneral lycée | General lycée | 220 | 98%±0 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.
Sales in Mareil-le-Guyon from July 2023 to June 2026: 12 houses and apartments. House rents are put at about €15.89/m² a month.
Source: Housing Ministry, Carte des loyers 2025; INSEE, Filosofi 2023 · Licence Ouverte
Nothing in Mareil-le-Guyon is on the monuments historiques list. These are the nearest classé monuments, within 15.5 mi.
Wikidata has nobody with a French article born in Mareil-le-Guyon 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 |
|---|---|---|---|---|---|---|
| Mareil-le-Guyon | 420 | — | — | — | — | — |
| Montfort-l'Amaury | 2,779 | 2 | A− | C− | B+ | A |
| Villiers-Saint-Frédéric | 3,395 | 2.5 | A | C− | A | A+ |
| Jouars-Pontchartrain | 6,039 | 2.6 | A− | C− | A | A |
| Neauphle-le-Château | 3,250 | 2.9 | — | C− | — | B |
| La Queue-les-Yvelines | 2,629 | 3.8 | — | C | — | A− |
| Maurepas | 20,629 | 4.3 | B− | D | B | A− |
People: INSEE, census 2023. Miles: center to center.
Commune in Yvelines, Île-de-France
Mareil-le-Guyon is a commune of 420 people in the Communauté de communes Cœur d'Yvelines. 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.