Grantham Crime Rate

Grantham currently has an overall crime rate of 102.5 per 1,000 people, which sits above the UK average of 91.7. However, the town maintains a safety score of 78/100, which is very close to the national average of 79/100. Most notably, crime in Grantham is on a significant downward trend, with an 11.0% decrease recorded year-over-year. This data, covering Dec 2024 to Nov 2025, reflects the town's status as a major urban centre within South Kesteven. While the crime rate is higher than in the surrounding rural areas, the double-digit decrease in total offences suggests a positive shift in the local safety landscape, making it an improving environment for its 46,262 residents.

In Grantham, the crime profile is dominated by violence and sexual offences, which account for 32.5% of all recorded incidents, with 1,539 crimes reported. This is followed by anti-social behaviour at 24.0% and shoplifting at 11.8%. These top three categories highlight a mix of person-based offences and retail-related crime, which is typical for a busy urban centre serving a wide rural catchment area.

Property-related crime in Grantham is a significant consideration for residents, with an overall property crime rate of 32.8 per 1,000 people. This is slightly above the UK average of 32.3. The breakdown includes 401 incidents of criminal damage and arson, 150 vehicle crimes, and 98 burglaries. While the burglary rate specifically is relatively low at 2.1 per 1,000, the high volume of 'other theft' and shoplifting suggests that opportunistic crime is prevalent in commercial and residential areas. For homeowners, this means that while the risk of a break-in is moderate, the overall threat to property—including vehicles and external structures—requires consistent security measures to deter opportunistic offenders.

Grantham's crime trend is very positive, with an 11.0% decrease in total offences over the Dec 2024 to Nov 2025 period. The monthly data shows a steady environment with some seasonal variation. The year began with a crime rate of 7.0 per 1,000 in December 2024, rising to 8.3 in January and then dipping in February.

The town saw a peak in activity during the summer, with the crime rate hitting 9.5 per 1,000 in both July and August 2025. This was followed by a slight decline in the autumn, with November 2025 ending at a rate of 8.5. The consistent double-digit year-over-year decrease suggests that Grantham is successfully reducing its crime levels. For residents, this means that while the town remains more active than surrounding villages, the overall safety trajectory is moving in the right direction, potentially reflecting effective local policing and community safety initiatives.

How To Keep Safe in Grantham

Violence and sexual offences are the most common crime type in Grantham, accounting for 32.5% of all incidents. To stay safe, residents should be particularly aware when in the town centre during the evening and night. Stick to well-lit routes, avoid walking alone in poorly monitored areas, and always use reputable transport services. Awareness of your surroundings is your first line of defence against personal crime.

Grantham also experiences a high rate of shoplifting and anti-social behaviour. For business owners, investing in high-quality surveillance and clear signage can act as a deterrent. For residents, keeping your property well-maintained and joining a local neighbourhood watch scheme can help reduce anti-social behaviour in your street. Additionally, with property crime at 32.8 per 1,000, always ensure your vehicles are locked and no valuables are left on display. Implementing visible security measures, such as smart lighting or a professional security system, can make your home a much less attractive target for opportunistic thieves.

In Grantham, crime follows distinct temporal patterns. The afternoon (12pm-6pm) and evening (6pm-12am) are the most active periods. During the afternoon, theft and shoplifting are particularly prevalent, accounting for 38% of crimes in that window, likely due to the high volume of retail activity in the town centre. As the day transitions into evening, the crime profile shifts significantly towards 'other' offences, which include anti-social behaviour and public order incidents, making up 66% of reports during these hours.

Night-time (12am-6am) sees a lower overall volume of crime, but the nature of the offences changes. Vehicle crime becomes a major factor, representing 32% of crimes during the early hours. Burglary also remains a risk at night, accounting for 13% of incidents. This suggests that while personal safety is a primary concern in the late afternoon and evening, property and vehicle security should be the focus for residents during the night. Morning hours (6am-12pm) show a similar pattern to the afternoon but with slightly lower intensity.

In the local context, Grantham acts as the primary urban centre, and its crime rate of 102.5 per 1,000 reflects this. It is significantly higher than the nearby villages of Great Gonerby (69.8), Harlaxton (64.0), and Barrowby (57.5). Denton, located to the west, reported a crime rate of 0.0 per 1,000, illustrating the sharp contrast between the town and its rural outskirts. For those looking at the region, Grantham offers the most extensive amenities and transport links, but this comes with a higher concentration of crime typical of a regional hub. The surrounding settlements provide a quieter, lower-crime alternative while remaining within easy reach of Grantham's facilities.

Grantham's property crime rate of 32.8 per 1,000 people is slightly above the UK average, indicating that homeowners should take property security seriously. With 401 incidents of criminal damage and 98 burglaries reported annually, the limitations of traditional security are clear. Standard CCTV cameras and DIY doorbells often only provide footage of a crime after it has occurred, which may help with insurance claims but does little to stop the initial violation.

A proactive AI-powered system like scOS is designed to prevent crime from happening in the first place. By utilizing multi-camera intelligence to watch your property boundaries 24/7, scOS can identify suspicious behaviour before a break-in is attempted. Whether it's detecting an unknown vehicle via DVLA verification or using autonomous deterrents like lights and audio to surprise an intruder, scOS focuses on real-time intervention. For Grantham residents, this means moving from a reactive "record and report" mindset to a proactive "detect and deter" strategy, significantly increasing the security of their homes and families.