May 2024 saw Diss maintain a crime rate of 6.4 per 1,000 residents, placing it 23.8% below the UK average of 8.4. This figure reflects a consistently low crime profile for the built-up area within South Norfolk, a largely rural district with limited urban density. The most prevalent crime type was violence and sexual offences (17 incidents, 27% of total), followed by criminal damage and arson (9 cases, 14.3%) and anti-social behaviour (8 cases, 12.7%). These patterns align with the area’s character as a small market town with a mix of residential and retail spaces, where seasonal factors like May’s extended evenings and bank holidays may influence social dynamics. Violence rates in Diss are 40% below the UK average, consistent with the area’s lower population density and quieter nightlife compared to larger cities. However, the crime mix shows some divergence from national trends, with criminal damage and arson rates 45% above the UK average, linked to the town’s historic buildings and community events that may increase accidental or intentional damage risks. Seasonal context suggests that longer evenings and increased outdoor drinking could contribute to the rise in anti-social behaviour, though this remains a small proportion of total crimes. Overall, the data illustrates a stable but selectively vulnerable crime profile for Diss, requiring targeted attention to specific categories like property damage.