Each edition grades its towns against each other only.
A town of 354 in Yvelines, Île-de-France.
Sailly is too small to grade: French towns get subject grades from 1,000 residents.
The one thing Sailly does most differently from other towns.
The Culture ministry lists 1 historic monument in Sailly, none of them classé, France’s highest protection.
The oldest protected part dates from the 12th century; the first monument here was protected in 1926.
30% of its homes were built before 1919, against 7.4% in the median compared French town.
Data highlights are ordered by what stands out in Sailly.
France has no History Grade yet: this card describes, it doesn’t grade.
On this, Sailly is above both Yvelines’ towns (5.2%) and compared French towns (7.4%). The Culture ministry lists 1 historic monument in Sailly, none of them classé, France’s highest protection.
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
In the comparison, Sailly comes below both Yvelines’ towns (20%) and compared French towns (17%). Those aged 15 to 24 account for 10% of residents.
50% women, 50% men
About an even split. Median share of women: Yvelines 51.6%, France 51.8%.
| Sailly | Yvelines median | France median | |
|---|---|---|---|
| Under 15 | 16% | 20% | 17% |
| 15–24 | 10% | 12% | 11% |
| 25–44 | 25% | 25% | 23% |
| 45–64 | 29% | 26% | 26% |
| 65+ | 20% | 17% | 22% |
| No diploma | 12% | 13% | 19% |
| CAP or BEP | 25% | 16% | 26% |
| Baccalauréat | 23% | 16% | 18% |
| Higher education | 37% | 49% | 30% |
INSEE, census 2023 · Yvelines median and France median: the median of compared communes
The median disposable income was €31,230 a year per consumption unit, below Yvelines’ towns (€32,600) but above compared French towns (€25,970). Sailly has 100 jobs for 200 working residents, 0.5 per worker. 7.7% of the labour force are out of work.
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.
Source: Housing Ministry, Carte des loyers 2025; INSEE, Filosofi 2023 · Licence Ouverte
Heritage in and near Sailly. Best known first.
Sailly has one historic monument; beside it, the nearest classé monuments in other towns, within 15.5 mi.
Abbaye de Montcient (ancienne): Photo: Camille Enlart · Public domain
Wikidata has nobody with a French article born in Sailly 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 |
|---|---|---|---|---|---|---|
| Sailly | 354 | — | — | — | — | — |
| Issou | 4,060 | 3.8 | B− | D | A | A− |
| Gargenville | 7,869 | 3.8 | C− | D | B | B− |
| Juziers | 4,065 | 3.9 | C− | D | B+ | C− |
| Limay | 17,885 | 4.3 | D | C− | C+ | C |
| Hardricourt | 2,599 | 4.9 | C− | D | B− | D |
| Porcheville | 3,382 | 4.9 | D | C− | C+ | C |
People: INSEE, census 2023. Miles: center to center.
Commune in Yvelines, Île-de-France
Sailly is a commune of 354 people in the Communauté urbaine Grand Paris Seine et Oise. 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 October 30, 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.