Photo: La ville a commandé cette photographie a un professionnel · CC BY-SA 4.0Per resident, Romilly-sur-Seine records more crime than 89% of compared French towns
The graded rate rose 24% from 2023 to 2025. The local count comes to 16.3 violent crimes and 17.5 incidents of burglary, vehicle theft and damage per 1,000 people each year. A Safety Grade of D follows from offenses police and gendarmerie recorded in Romilly-sur-Seine over the years 2023 to 2025. Other physical violence runs at 8.6 per 1,000 residents locally, against 3.3 in a typical town its size: police and gendarmerie recorded 128 in 2025.
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 about safety in Romilly-sur-Seine
Burglary rose sharply
Police and gendarmerie recorded 18 cases of burglary in Romilly-sur-Seine in 2023 and 59 in 2025. Small counts swing from year to year; the grade averages the three years. Year by year ↓
More violence than burglary, vehicle theft and damage
Romilly-sur-Seine recorded an average of 16.3 violent incidents per 1,000 residents a year, 2023–2025, fewer than in 5% of compared French towns, and 17.5 burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage, fewer than in 28%. Safety Grade ↓
Among towns its size
Among the 497 French towns of 10,500 to 20,200 people with a Safety Grade, Romilly-sur-Seine is 422nd 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.
What’s behind Romilly-sur-Seine’s grade
A firm grade. Built on 1,515 offenses recorded in the graded categories over three years; with a town of 14,959, a few cases more or fewer would move it between D and D.
Hidden counts: for armed robbery, 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, 0.1% of the index here. What isn’t published ↓
Per resident, against the 4,295 compared French towns with a Safety Grade.
Romilly-sur-Seine, year by year
Violence · per 1,000 residents
Burglary, vehicle theft, damage · per 1,000 residents
| Kind | In the grade | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| Family violence | Violence | 92 | 74 | 94 |
| Other physical violence | Violence | 92 | 109 | 128 |
| Sexual violence | Violence | 35 | 47 | 57 |
| Armed robbery | Violence | n.p. | n.p. | n.p. |
| Burglary | Burglary, vehicle theft, damage | 18 | 32 | 59 |
| Vehicle theft | Burglary, vehicle theft, damage | 41 | 22 | 27 |
| Theft from vehicles | Burglary, vehicle theft, damage | 34 | 23 | 43 |
| Criminal damage | Burglary, vehicle theft, damage | 157 | 156 | 175 |
| Theft without violence | Not in the grade | 118 | 141 | 113 |
| Robbery without a weapon | Not in the grade | n.p. | 6 | 5 |
| Theft of vehicle parts | Not in the grade | 21 | 14 | 22 |
| Fraud | Not in the grade | 84 | 130 | 107 |
| Drug use | Not in the grade | 45 | 49 | 84 |
| Drug dealing | Not in the grade | n.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).
What police and gendarmerie recorded most in 2025
Well above the median of towns its size: other physical violence (8.6 per 1,000 against 3.3), sexual violence (3.8 per 1,000 against 1.8) and family violence (6.3 per 1,000 against 3.9). Not published for 2025: armed robbery 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 10,000 to 50,000.
Of 497 towns its size, Romilly-sur-Seine is 422nd from the least graded crime
| # | Town | People | Violence | Homes, vehicles | Safety |
|---|---|---|---|---|---|
| 1 | La Hague Manche | 11,484 | 3.8 | 4.4 | A+ |
| … | |||||
| 85 | Saint-André-les-Vergers Aube | 12,806 | 7.2 | 12.7 | B |
| … | |||||
| 200 | La Chapelle-Saint-Luc Aube | 12,648 | 11.2 | 13.1 | C+ |
| … | |||||
| 419 | Auray Morbihan | 14,207 | 9.2 | 24.6 | D |
| 420 | Roquebrune-sur-Argens Var | 15,442 | 8.9 | 24.9 | D |
| 421 | Château-Thierry Aisne | 15,097 | 16.1 | 17.7 | D |
| 422 | Romilly-sur-Seine Aube | 14,959 | 16.3 | 17.5 | D |
| 423 | Longwy Meurthe-et-Moselle | 15,679 | 13.7 | 20.1 | D |
| 424 | Le Pontet Vaucluse | 18,386 | 14 | 19.9 | D |
| 425 | Aubenas Ardèche | 12,416 | 14 | 20.2 | D |
| … | |||||
| 497 | Paris 1er Paris | 15,114 | 45.5 | 67.1 | D− |
Per 1,000 residents a year. Context only: the grade compares Romilly-sur-Seine with every compared French town, not just towns its size.
Lowest rate in the graded categories first, 2023–2025 average, with the closest to Romilly-sur-Seine and up to four from Aube.
Crime in Romilly-sur-Seine per 1,000 residents
Each dot is one resident’s share: offenses are counted, not victims, and one person can be the victim of several.
And 18 burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage, and 15 thefts without violence and frauds: a year, 2023–2025 average.
Romilly-sur-Seine and the towns around it
| Town | People | Violence | Homes, vehicles | Safety |
|---|---|---|---|---|
| Romilly-sur-Seine | 14,959 | 16.3 | 17.5 | D |
| Villenauxe-la-Grande | 2,605 | 19.8 | 11.7 | C− |
| Nogent-sur-Seine | 5,537 | 10.2 | 17.5 | C |
| Sézanne Marne | 4,576 | 14.2 | 17.7 | C− |
| Saint-Lyé | 2,956 | 1.4 | 11.1 | A |
Romilly-sur-Seine’s recorded rate in the graded categories is higher than each of its 4 graded neighbors’.
The nearest towns of 2,500 or more, per 1,000 residents a year, 2023–2025 average.
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.
Questions about safety in Romilly-sur-Seine
Is Romilly-sur-Seine safe?
It has more crime per resident than 89% of compared French towns: an average of 16.3 recorded violent incidents and 17.5 recorded burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage per 1,000 residents a year, 2023–2025. It grades D for safety. Among the 497 French towns of 10,500 to 20,200 people, it is 422nd from the lowest rate. With 6,000 jobs for 4,700 working residents, Romilly-sur-Seine 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 Romilly-sur-Seine?
The recorded rate in the graded categories rose 24% from 2023 to 2025: 31.4 per 1,000 residents in 2023, 39 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 Romilly-sur-Seine?
Criminal damage: 175 in 2025. Then other physical violence (128), theft without violence (113) and fraud (107).
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 8, 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.