Troissereux has subject grades but no overall grade: French towns get one from 2,500 residents. Its weakest subject is health (D−): after allowing for care homes, deaths from 2016 to 2025 were 19% above expected, against 12% below for the median of compared French towns. Its strongest is cost of living (B): at the median price, a 70 m² home costs 6 times the median annual income per consumption unit in the intercommunality.
Hazard risk isn’t graded in France yet: national flood maps cover only some areas.
Each subject compares Troissereux 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 Troissereux.
HealthHealth D−
Mortality in Troissereux, once ages and care homes are allowed for, tops Oise’s towns and compared French towns: 119 per 100 expected
Care access and life expectancy are shown for context, not graded.
Average lifespans in Oise: 84.5 years for women, 79.6 for men (2025), against 85.9 and 80.3 nationally. 112 deaths in Troissereux between 2016 and 2025, where France’s rates at each age predict 94: 19% above. There are 3 general practitioners locally.
+19%deaths against expected, after care homesD−Health Grade
Deaths per 100 expected · 2016–2025
Raw119
Adjusted119
Median town88
Expected100
3
GPs in Troissereux · 2.9 GP consultations a year per resident within reach (APL)
2.3 mi
to the nearest emergency department, Ch Beauvais
2.3 mi
to the nearest maternity unit, Ch Beauvais
84.5 · 79.6
years of life expectancy at birth, women · men, Oise, 2025 (provisional) · France 85.9 · 80.3
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
Work & commuteJobs & income C
Fewer commuters in Troissereux walk, cycle or take the bus or train than in Oise’s towns or compared French towns: 2.9%
Jobs located in Troissereux: 250, for 550 residents in work (0.5 each). Half of residents lived on more than €26,960 a year per consumption unit, about level with compared French towns (€25,970) and above Oise’s towns (€25,745). At the census, 4.6% of working residents in Troissereux didn’t travel to work at all.
3%walk, cycle or take transit
How working residents got to work · census 2023
Driving91%
Public transport2%
Motorbike or scooter1%
On foot1%
Bicycle0%
250
jobs based in Troissereux, 0.5 per working resident
11.0%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€26,960
median annual income per consumption unit, 2023 · median of compared French towns €25,970
5%
worked without traveling (at or from home)
C+
Walkability: better than 38% of compared French towns
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
HousingCost of living B
Renting in Troissereux costs less than in Oise’s towns or compared French towns, at an estimated advertised €9.54/m² a month
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
Behind the median of €2,073/m²: 46 houses and apartments sold in Troissereux between July 2023 and June 2026. Houses made up 96% of the homes sold; apartments the rest. Also worth knowing: a house rents for an estimated €11.52/m² a month.
€2,073/m²median sale price
Median sale price per m² · Jul 2023 to Jun 2026
Troissereux€2,073/m²
Median of towns€2,430/m²
Oise median€2,311/m²
By type
Median per m²
Sales
Houses
€2,085/m²
44
€9.54/m²
estimated advertised apartment rent a month, charges included (€7.81 to €11.67/m² a month)
6
times the median annual income per consumption unit in the intercommunality, for 70 m² at the median price
€11.52/m²
estimated advertised house rent a month, charges included
€24,370
median annual income per consumption unit, Communauté d'agglomération du Beauvaisis
Ministère de la Culture, Mérimée (Licence Ouverte 2.0) · INSEE, census 2023, homes by build period
Who lives here
A young town: 13% of people in Troissereux are 15 to 24, more than in Oise’s towns or compared French towns
Under-15s account for 20% of the population. A fifth of residents are 65 or over. At 40.7, the median resident of Troissereux sits in the middle of the age range.
40.7median age
TroissereuxOise medianFrance median
Ages · share of residents
13%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma21%
CAP or BEP28%
Baccalauréat19%
Higher education27%
Women and men · all residents
50% women, 50% men
WomenFrance medianMen
About an even split. Median share of women: Oise 51.7%, France 51.8%.
People: INSEE, census 2023. Miles: center to center.
Questions about Troissereux
Is Troissereux safe?
Troissereux has no Safety Grade: over a quarter of its index would rest on the département’s average. Recorded figures: an average of 3.8 recorded violent incidents and 5.4 recorded burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage per 1,000 residents a year, 2023–2025.
Are schools in Troissereux good?
They grade C−, better than 16% of compared French towns. Primary schools aren’t graded: France doesn’t publish their results by school.
Is Troissereux expensive to live in?
Homes cost less than in most compared French towns: the median sale price from July 2023 to June 2026 was €2,073/m², against €2,430/m² for the median of compared French towns. Incomes are higher than in most compared French towns, so Troissereux grades B for cost of living.
About Troissereux
Commune in Oise, Hauts-de-France
Troissereux is a commune of 1,374 people in the Communauté d'agglomération du Beauvaisis. 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.