Each edition grades its towns against each other only.
Young adults aged 15 to 24 make up 17% of residents. The town has 14,017 residents and lies in Seine-et-Marne, Île-de-France.
The weak point is cost of living: at the median price, a 70 m² home costs 9.4 times the median annual income per consumption unit in the intercommunality. With a C− overall, Lieusaint is better than 16% of compared French towns and ranks #73 of 104 in Seine-et-Marne. Fewer journeys need a car: 97% of residents live within 800 m of a bakery, and 38% of working residents walk, cycle or take public transport to work. Health is a strength (A−): after allowing for care homes, deaths from 2016 to 2025 were 24% below expected, against 12% below for the median of compared French towns. Its schools fall short (D): bac results 4 points below the expected rate; brevet results 5.5 points below the expected rate. Safety is weaker too: an average of 10.8 recorded violent incidents and 26 recorded burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage per 1,000 residents a year, 2023–2025.
Figures: amenities, INSEE BPE 2025 · commuting, INSEE census 2023 · deaths, INSEE (by commune of residence, 2016–2025) · prices, DVF · income per consumption unit (an income adjusted for household size), INSEE Filosofi · brevet and bac results, Ministry of Education · recorded crime, SSMSI (Ministry of the Interior).
Hazard risk isn’t graded in France yet: national flood maps cover only some areas. The overall grade uses the other six subjects.
The 3 things Lieusaint does most differently from other towns.
Each subject compares Lieusaint with other French towns of 2,500 or more, ordered by how far its rank is from the middle. American and UK towns are graded separately.
How TownRatings grades French towns →
The Culture ministry lists no building in Lieusaint as a monument historique. That’s true of 25% of compared French towns too.
The nearest classé monument is église Saint-Vincent-Saint-Germain, in Saint-Germain-lès-Corbeil, 3.1 mi away.
1.2% 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 Lieusaint.
Children under 15 make up 23%, higher than both Seine-et-Marne’s towns (20%) and compared French towns (17%). Those 65 and older account for 7.4% of residents. Lieusaint has a median age of 30.7.
50% women, 50% men
About an even split. Median share of women: Seine-et-Marne 51.4%, France 51.8%.
| Lieusaint | Seine-et-Marne median | France median | |
|---|---|---|---|
| Under 15 | 23% | 20% | 17% |
| 15–24 | 17% | 13% | 11% |
| 25–44 | 31% | 26% | 23% |
| 45–64 | 21% | 25% | 26% |
| 65+ | 7.4% | 15% | 22% |
| No diploma | 15% | 17% | 19% |
| CAP or BEP | 20% | 21% | 26% |
| Baccalauréat | 22% | 20% | 18% |
| Higher education | 38% | 34% | 30% |
INSEE, census 2023 · Seine-et-Marne median and France median: the median of compared communes
Unemployment stands at 11.8%. Jobs located in Lieusaint: 11,400, for 6,650 residents in work (1.7 each). The typical income here, after tax and benefits, is €27,000 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.
Advertised rents are estimated at €17.22/m² a month, near Seine-et-Marne’s towns (€16.75/m²) and higher than compared French towns (€12.41/m²). The sales split: 34% houses, the rest apartments. Estimated advertised rent for houses: €14.98/m² a month.
| By type | Median per m² | Sales |
|---|---|---|
| Houses | €3,284/m² | 140 |
| Apartments | €3,289/m² | 269 |
Source: DGFiP, DVF property sales (Etalab geolocated); Housing Ministry, Carte des loyers 2025; INSEE, Filosofi 2023 · Licence Ouverte
Primary schools aren’t graded: France doesn’t publish their results by school.
At the collèges within 5 km of Lieusaint, 80.8% passed the brevet, lower than both Seine-et-Marne’s towns (84.0%) and compared French towns (87.5%). Vocational results within 5 km: 78% passed the bac pro, of 393 candidates at 3 lycées. Its schools’ results rank #106 of 114 in Seine-et-Marne.
| School | Level | Candidates | Passed, 2025 |
|---|---|---|---|
| Collège de la PyramideNearest collègeCollège | Collège | 103 | 92%−1 pt |
| Lycée polyvalent de la Mare CarréeNearest lycéeGeneral lycée | General lycée | 430 | 90%−3 pts |
| Collège Camille ClaudelBest against expectations: 3 points above the expected rateCollège | Collège | 166 | 92%+3 pts |
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
475 offenses were reported in Lieusaint during 2025. The commonest graded crime locally was criminal damage (2025).
Not in the gradeTheft without violence, drug use and fraud are shown for information but left out of the Safety Grade, which counts violence plus burglaries, vehicle thefts, thefts from vehicles and criminal damage per resident.
Source: SSMSI (Interior Ministry), recorded crime by commune, 2023–2025 · Licence Ouverte · Small counts of armed robbery go unpublished (five or fewer in at least one of the last three years); the département’s average stands in, 0.2% of the index here. The count covers the offense categories the Safety Grade uses.
Care access and life expectancy are shown for context, not graded.
In Seine-et-Marne, women can expect to live 85.4 years and men 81 (2025), against 85.9 and 80.3 across France. From 2016 to 2025, 461 residents of Lieusaint died, against 431 expected from France’s death rates at each age: 7% more. Also worth knowing: there are 16 general practitioners locally.
Source: INSEE, deaths by commune of residence 2016–2025 and censuses; Eurostat, death rates by age (© European Union); INSEE, BPE 2025; DREES, APL 2024; INSEE, life expectancy by département 2025 · Licence Ouverte · This figure includes a care-home adjustment that TownRatings models; no official statistic exists.
Heritage, other places to visit and family days out in and near Lieusaint. Best known first.
Nothing in Lieusaint 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 Lieusaint 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 |
|---|---|---|---|---|---|---|
| Lieusaint | 14,017 | — | C− | D− | D | A− |
| Moissy-Cramayel | 18,511 | 1.7 | D | D | C+ | C+ |
| Tigery Essonne | 4,333 | 1.9 | B− | D− | B− | B+ |
| Combs-la-Ville | 23,350 | 2.1 | D | D | C | C+ |
| Saint-Pierre-du-Perray Essonne | 11,993 | 2.5 | B− | D− | B | B+ |
| Savigny-le-Temple | 31,148 | 2.7 | C− | D | B− | B |
| Saint-Germain-lès-Corbeil Essonne | 7,469 | 2.7 | B− | D− | B− | A− |
People: INSEE, census 2023. Miles: center to center.
It grades D for safety, #98 of 104 in Seine-et-Marne. In 2025 police and gendarmerie recorded 23 burglaries and 170 acts of criminal damage.
They grade D, better than 7% of compared French towns and #106 of 114 in Seine-et-Marne. 90% of 430 candidates passed the bac at Lycée polyvalent de la Mare Carrée in 2025, 3 points below the expected rate given its pupils’ backgrounds. Primary schools aren’t graded: France doesn’t publish their results by school.
By type: houses €3,284/m² (140 sales), apartments €3,289/m² (269 sales). Incomes are higher than in most compared French towns, so Lieusaint grades D− for cost of living.
Commune in Seine-et-Marne, Île-de-France
Lieusaint is a commune of 14,017 people in the Communauté d'agglomération Grand Paris Sud Seine Essonne Sénart. 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) · DGFiP, DVF property sales, July 2023 to June 2026 · 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.