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La Gontrie (Mortagne-sur-Sèvre)Photo: Surkål · CC BY-SA 4.0
B+Safety Grade
Safety in Mortagne-sur-Sèvre · SSMSI, 2023–2025

Mortagne-sur-Sèvre records less crime per resident than 73% of compared French towns

In a usual year, 5.3 violent crimes and 11.5 incidents of burglary, vehicle theft and damage are logged per 1,000 inhabitants. It has less violent crime than 69% of compared French towns, and less burglary, vehicle theft and damage than 68%. Its Safety Grade is B+, on offenses police and gendarmerie recorded in Mortagne-sur-Sèvre from 2023 to 2025: #23 of 46 in Vendée. Per resident, the graded crimes were up 6% from 2023 to 2025.

Violence
5.3
recorded per 1,000 residents a year · in the grade
Burglary, vehicle theft, damage
11.5
burglaries, vehicle thefts, thefts from vehicles, criminal damage · in the grade
Theft and fraud
7
theft without violence, fraud, per 1,000 residents a year · Not in the grade
Drug use
1.6
recorded offenses per 1,000 residents a year · Not in the grade

Offenses recorded per 1,000 residents a year, 2023–2025 average (INSEE population of each year). Violence, and burglaries, vehicle thefts, thefts from vehicles and criminal damage, count equally.

What stands out · In brief

What stands out about safety in Mortagne-sur-Sèvre

Theft from vehicles fell sharply

Police and gendarmerie recorded 20 cases of theft from vehicles in Mortagne-sur-Sèvre in 2023 and 8 in 2025. Small counts swing from year to year; the grade averages the three years. Year by year ↓

Among towns its size

Among the 1,342 French towns of 4,200 to 8,200 people with a Safety Grade, Mortagne-sur-Sèvre is 442nd from the lowest recorded rate per resident. Towns its size ↓

Written from the SSMSI and INSEE data on this page. Figures are offenses police and gendarmerie recorded, not convictions.

Safety Grade

What’s behind Mortagne-sur-Sèvre’s grade

Violence: physical, sexual, armed robbery (5.3 per 1,000 residents a year, 2023–2025 average)Lower rate than in 69% of compared French towns
Burglary, vehicle theft and damage (11.5 per 1,000 residents a year, 2023–2025 average)Lower rate than in 68% of compared French towns
BA−

A fairly firm grade. Built on 289 offenses recorded in the graded categories over three years; with a town of 6,057, a few cases more or fewer would move it between B and A−.

Hidden counts: for other physical violence, burglary and vehicle theft, this figure isn’t published when it’s small (five or fewer in at least one of the last three years); the index uses the département’s average instead, 5.5% of the index here. What isn’t published ↓

Per resident, against the 4,295 compared French towns with a Safety Grade.

By type

What police and gendarmerie recorded most in 2025

Criminal damage7.9
Fraud6.8
Theft without violence3.3
Other physical violence2.6
Family violence2
Sexual violence1.7
Theft from vehicles1.3
Theft of vehicle parts1
Drug use0.8
ViolenceBurglary, vehicle theft, damageNot in the gradeMedian of towns its size

Well above the median of towns its size: sexual violence (1.7 per 1,000 against 1). None recorded in 2025: armed robbery and robbery without a weapon. Not published for 2025: burglary, vehicle theft and drug dealing.

Theft without violence, robbery without a weapon, theft of vehicle parts, fraud and drug offenses 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.

Per 1,000 residents in 2025; the tick is the median of the graded French towns of 2,500 to 10,000.

Towns its size

Set against 1,342 towns its size, Mortagne-sur-Sèvre is 442nd

#TownPeopleViolenceHomes, vehiclesSafety
1Mouguerre Pyrénées-Atlantiques5,4280.85.5A+
…
6Sèvremont Vendée6,3852.64.7A+
…
11Rives de l'Yon Vendée4,3352.55.7A+
…
13Cugand-la-Bernardière Vendée5,7111.37.2A+
…
19Venansault Vendée4,7573.55.3A+
…
439Essarts-en-Bocage Vendée6,8518.48.3B+
440Freneuse Yvelines4,5058.38.4B+
441Saint-Mandrier-sur-Mer Var6,0005.711B+
442Mortagne-sur-Sèvre Vendée6,0575.311.5B+
443Fronton Haute-Garonne6,6716.310.6B+
444Hersin-Coupigny Pas-de-Calais6,0829.17.7B+
445Mormant Seine-et-Marne5,2828.98B+
…
1342Rungis Val-de-Marne5,61119.344.6D−

Per 1,000 residents a year. Context only: the grade compares Mortagne-sur-Sèvre with every compared French town, not just towns its size.

Lowest rate in the graded categories first, 2023–2025 average, with the closest to Mortagne-sur-Sèvre and up to four from Vendée.

For every 1,000 residents

Crime in Mortagne-sur-Sèvre per 1,000 residents

ViolenceBurglary, vehicle theft, damageTheft and fraud (not in the grade)
5
recorded violent incidents
11
burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage
7
thefts without violence and frauds
23
of the three together

Each dot is one resident’s share: offenses are counted, not victims, and one person can be the victim of several.

And 11 burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage, and 7 thefts without violence and frauds: a year, 2023–2025 average.

What isn’t published

3 kinds of crime aren’t published for Mortagne-sur-Sèvre

Share of the index resting on Vendée averages5.5% · limit 25%

Over 25%, no Safety Grade; over 10%, the grade says it is less certain.

SSMSI doesn’t publish a commune’s count when it’s small (five or fewer in at least one of the last three years), and publishes instead the average among the Vendée communes whose count is hidden. That average stands in for Mortagne-sur-Sèvre’s hidden cells, never a zero; here it is 5.5% of the index, so the grade rests on Mortagne-sur-Sèvre’s own figures.

Hidden for Mortagne-sur-SèvreYearsVendée average
Other physical violence20231.8
Burglary2023–20252.9 · 3.4 · 2.6
Vehicle theft2023–20251.9 · 2.1 · 2

The counts SSMSI keeps back for Mortagne-sur-Sèvre, and what the grade uses in their place.

Year by year

Mortagne-sur-Sèvre, year by year

Violence · per 1,000 residents

20232.6
20247.1
20256.3

Burglary, vehicle theft, damage · per 1,000 residents

202312.7
202411.8
202510
KindIn the grade202320242025
Family violenceViolence81412
Other physical violenceViolencen.p.1816
Sexual violenceViolence61110
Armed robberyViolence000
BurglaryBurglary, vehicle theft, damagen.p.n.p.n.p.
Vehicle theftBurglary, vehicle theft, damagen.p.n.p.n.p.
Theft from vehiclesBurglary, vehicle theft, damage2068
Criminal damageBurglary, vehicle theft, damage526048
Theft without violenceNot in the grade161220
Robbery without a weaponNot in the grade000
Theft of vehicle partsNot in the graden.p.n.p.6
FraudNot in the grade241541
Drug useNot in the grade7175
Drug dealingNot in the graden.p.n.p.n.p.

Counts mix units, as SSMSI publishes them: victims for violence, offenses for burglary and damage, vehicles for vehicle theft. That’s why the page never adds them into one “total crimes”.

Offenses recorded each year. n.p.: not published (small: five or fewer in at least one of the last three years).

Neighbors

Mortagne-sur-Sèvre and the towns around it

ABCDNot graded
TownPeopleViolenceHomes, vehiclesSafety
Mortagne-sur-Sèvre6,0575.311.5B+
Saint-Christophe-du-Bois Maine-et-Loire2,828—1—1—1
Chanverrie5,653—1—1—1
Saint-Laurent-sur-Sèvre3,550—1—1—1
La Tessoualle Maine-et-Loire3,167—1—1—1
La Séguinière Maine-et-Loire4,248—1—1—1
Cholet Maine-et-Loire54,40410.118.1C−

1 Not graded: over 25% of the index would rest on département averages, where SSMSI doesn’t publish small counts.

The nearest towns of 2,500 or more, per 1,000 residents a year, 2023–2025 average.

How to read these numbers

What this data can and can’t tell you

  • Where offenses happen, not where victims live. SSMSI counts each offense in the commune where police or gendarmerie recorded it happening. Towns with shops, stations, a hospital or nightlife record more per resident, and visitors are part of that count but not of the population it is divided by.
  • An index, not a total. The kinds are counted in different units (victims, offenses, vehicles), so the grade adds their rates per 1,000 residents into an index and never shows a “total crimes” or a chance of being a victim.
  • Hidden counts. SSMSI doesn’t publish a commune’s count when it’s small (five or fewer in at least one of the last three years). In its place it gives the average among the département’s communes whose count is hidden; the grade uses that average, never zero, and a town gets no Safety Grade when over a quarter of its index would come from such averages.
  • Recorded, not all crime. Only offenses reported to or found by police and gendarmerie are counted. Reporting rates differ by kind: most vehicle thefts are reported, much family and sexual violence isn’t.

How the Safety Grade works in France →

Questions about safety in Mortagne-sur-Sèvre

Is Mortagne-sur-Sèvre safe?

It has less crime per resident than 73% of compared French towns: an average of 5.3 recorded violent incidents and 11.5 recorded burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage per 1,000 residents a year, 2023–2025. It grades B+ for safety, #23 of 46 in Vendée. Among the 1,342 French towns of 4,200 to 8,200 people, it is 442nd from the lowest rate. With 3,900 jobs for 2,750 working residents, Mortagne-sur-Sèvre draws people from neighboring communes, and crimes are counted in the commune where they happen, then divided by its number of residents.

Is crime going up in Mortagne-sur-Sèvre?

The recorded rate in the graded categories rose 6% from 2023 to 2025: 15.3 per 1,000 residents in 2023, 16.3 in 2025. In a town this size a few dozen cases move the figure, so the grade uses the three-year average.

What is the most common recorded offense in Mortagne-sur-Sèvre?

Criminal damage: 48 in 2025. Then fraud (41), theft without violence (20) and other physical violence (16).

Sources: SSMSI (Interior Ministry), recorded crime by commune, 2023–2025 (base communale de la délinquance enregistrée, 2026 edition) · INSEE, legal populations for each year · INSEE, census 2023 (jobs and working residents) · 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.