Health outcomes beat most towns: after allowing for care homes, deaths from 2016 to 2025 were 49% below expected, against 12% below for the median of compared French towns. Jobs & income is another plus (A): 0.3 jobs per working resident; 4.3% unemployment. Prices are high against local incomes (D): at the median price, a 70 m² home costs 9 times the median annual income per consumption unit in the intercommunality. It also trails on schools — bac results 2.3 points below the expected rate; brevet results 4.3 points below the expected rate.
Figures: deaths, INSEE (by commune of residence, 2016–2025) · employment, INSEE census 2023 · prices, DVF · income per consumption unit (an income adjusted for household size), INSEE Filosofi · brevet and bac results, Ministry of Education. Guermantes has subject grades but no overall grade: French towns get one from 2,500 residents.
Hazard risk isn’t graded in France yet: national flood maps cover only some areas.
Each subject compares Guermantes 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.
Data highlights are ordered by what stands out in Guermantes.
HealthHealth A+
Allowing for age and care homes, Guermantes sees fewer deaths than Seine-et-Marne’s towns or compared French towns: 51 per 100 expected
Care access and life expectancy are shown for context, not graded.
France’s death rates at each age would predict 63 deaths in Guermantes from 2016 to 2025; there were 32, 49% fewer. Life expectancy in Seine-et-Marne: 85.4 years for women and 81 for men (2025); France averages 85.9 and 80.3. The nearest emergency department to Guermantes is Grand Hosp Est Francilien Marne la Vallee site Jossigny, 2.5 mi away.
−49%deaths against expected, after care homesA+Health Grade
Deaths per 100 expected · 2016–2025
Raw51
Adjusted51
Median town88
Expected100
0
GPs in Guermantes · 2.9 GP consultations a year per resident within reach (APL)
2.5 mi
to the nearest emergency department, Grand Hosp Est Francilien Marne la Vallee site Jossigny
2.5 mi
to the nearest maternity unit, Grand Hosp Est Francilien Marne la Vallee site Jossigny
85.4 · 81
years of life expectancy at birth, women · men, Seine-et-Marne, 2025 (provisional) · France 85.9 · 80.3
Homes in Guermantes cost more than in Seine-et-Marne’s towns or across compared French towns, with a median sale of €3,882/m²
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
The estimated advertised rent is €17.40/m² a month, near Seine-et-Marne’s towns (€16.75/m²) and higher than compared French towns (€12.41/m²). Houses accounted for 84% of sales, apartments for the rest. Sales in Guermantes from July 2023 to June 2026: 43 houses and apartments.
€3,882/m²median sale price
Median sale price per m² · Jul 2023 to Jun 2026
Guermantes€3,882/m²
Median of towns€2,430/m²
Seine-et-Marne median€3,093/m²
By type
Median per m²
Sales
Houses
€3,839/m²
36
€17.40/m²
estimated advertised apartment rent a month, charges included (€14.78 to €20.48/m² a month)
9
times the median annual income per consumption unit in the intercommunality, for 70 m² at the median price
€16.39/m²
estimated advertised house rent a month, charges included
€30,120
median annual income per consumption unit, Communauté d'agglomération Marne et Gondoire
Source: DGFiP, DVF property sales (Etalab geolocated); Housing Ministry, Carte des loyers 2025; INSEE, Filosofi 2023 · Licence Ouverte
Schools
Schools around Guermantes do less well than those of 80% of compared French towns
Primary schools aren’t graded: France doesn’t publish their results by school.
At the 4 vocational lycées within 5 km, 87% of 277 candidates passed the bac pro. 93.0% of candidates passed the bac at the lycées within 5 km of Guermantes, above Seine-et-Marne’s towns (90.8%) and close to compared French towns (92.9%). A collège lies 0.8 mi away.
94%passed the bac (general and technological)C−School Grade
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
Work & commuteJobs & income A
Incomes in Guermantes run higher than in Seine-et-Marne’s towns or compared French towns: a median €37,260 a year per consumption unit
Unemployment stood at 4.3%, below both Seine-et-Marne’s towns (9.6%) and compared French towns (10.1%). The census found 29.3% of commuters going to work on foot, by bike or by public transport.
29%walk, cycle or take transit
How working residents got to work · census 2023
Driving65%
Public transport26%
On foot2%
Motorbike or scooter2%
Bicycle1%
150
jobs based in Guermantes, 0.3 per working resident
4.3%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€37,260
median annual income per consumption unit, 2023 · median of compared French towns €25,970
4%
worked without traveling (at or from home)
B+
Walkability: better than 75% of compared French towns
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
Who lives here
Degrees are more common in Guermantes than in Seine-et-Marne’s towns or across compared French towns: 57% of adults
Nearly a fifth of residents are children under 15. People aged 15 to 24 make up a tenth of the town, below Seine-et-Marne’s towns (13%) and close to compared French towns (11%). Retirement age and beyond: 20% of residents are 65 or older.
44.4median age
GuermantesSeine-et-Marne medianFrance median
Ages · share of residents
10%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma6%
CAP or BEP13%
Baccalauréat21%
Higher education57%
Women and men · all residents
49% women, 51% men
WomenFrance medianMen
About an even split. Median share of women: Seine-et-Marne 51.4%, France 51.8%.
INSEE, census 2023 · Seine-et-Marne median and France median: the median of compared communes
History
Guermantes has 1 historic monument, 1 classé
France has no History Grade yet: this card describes, it doesn’t grade.
Among the classé monuments in Guermantes is Château de Guermantes. The oldest protected building goes back to the 17th century. 3.8% of its homes were built before 1919, lower than both Seine-et-Marne’s towns (5.4%) and compared French towns (7.4%).
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Safety
Guermantes has no Safety Grade: over a quarter of its index would rest on the département’s average
Per 1,000 residents a year, there were 4.1 cases of violence against people and 15.1 graded property crimes (2023–2025 average). For 2025, the figures show 12 offenses in Guermantes. In 2025, burglary led the graded crimes in the town.
4.1recorded violent incidents per 1,000 residents a year
Recorded by type · 2025
Burglary7
Criminal damage5
Armed robbery0
Fraud5
Drug use0
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.
4.1
recorded violent incidents per 1,000 residents a year, 2023–2025 average
15.1
recorded burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage per 1,000 residents a year, 2023–2025 average
12
offenses recorded in the graded categories in 2025
39.7%
of the index rests on the département’s average, used where small counts aren’t published
Source: SSMSI (Interior Ministry), recorded crime by commune, 2023–2025 · Licence Ouverte · For family violence, other physical violence, sexual violence, vehicle theft and theft from vehicles, the count isn’t published when it’s small (five or fewer in a year of the last three), so the index uses the département’s average, 39.7% of the index here. The count covers the offense categories the Safety Grade uses.
People: INSEE, census 2023. Miles: center to center.
Questions about Guermantes
Is Guermantes safe?
Guermantes has no Safety Grade: over a quarter of its index would rest on the département’s average. In 2025 police and gendarmerie recorded 7 burglaries and 5 acts of criminal damage.
Are schools in Guermantes good?
They grade C−, better than 20% of compared French towns. 99% of 195 candidates passed the bac at Lycée polyvalent Maurice Rondeau in 2025, at the expected rate given its pupils’ backgrounds. Primary schools aren’t graded: France doesn’t publish their results by school.
Is Guermantes expensive to live in?
Incomes are higher than in most compared French towns, so Guermantes grades D for cost of living.
About Guermantes
Commune in Seine-et-Marne, Île-de-France
Guermantes is a commune of 1,153 people in the Communauté d'agglomération Marne et Gondoire. 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
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.