Letchworth's October 2025 crime rate of 6.7 per 1,000 residents places it 13% below the UK average of 7.7 per 1,000, reflecting the area's consistently lower-than-national crime profile. The most common crimes were violence and sexual offences (36.3% of all incidents), followed by anti-social behaviour (22.0%) and criminal damage and arson (9.0%). This pattern aligns with Letchworth's character as a planned town with a mix of residential and commercial zones, where public spaces and community interactions may contribute to both higher rates of anti-social behaviour and lower rates of property crime. Seasonal factors in October—such as darker evenings and the Halloween period—may have influenced the rise in violent crime. The town's proximity to London and its status as a commuter hub likely play a role in crime dynamics, with retail areas driving shoplifting and public order offences. However, Letchworth's overall safety compared to the UK average suggests that local policing, community engagement, or the town's design may be effective in mitigating crime. The relatively low rate of burglary (0.9% of all crimes) further supports the idea that Letchworth's built environment, with its lower density and more secure housing stock, contributes to its safer profile.