Diss vs Harleston

Diss has a safety score of 18/100 (High Crime) and recorded 654 crimes in the last 12 months. Harleston has a safety score of 67/100 (Safe) with 218 crimes. Harleston scores higher on the CrimeRadar safety index.

Diss shows a year-on-year crime trend of -39.3% — meaning total crimes fell compared to the same period the prior year. Harleston shows -39.4% (falling). A downward trend is a positive sign for an area.

In Diss, the most recorded crime category over the last 12 months is Violent Crime (345 incidents). In Harleston, it is Violent Crime (101 incidents). The full breakdown by category is shown in the chart above.

Diss recorded 39 anti-social behaviour incidents in the last 12 months, while Harleston recorded 29. Anti-social behaviour includes rowdiness, nuisance and disorder that disrupts daily life but may not result in a criminal charge.

Violent crime in Diss totalled 345 incidents over the last 12 months, compared to 101 in Harleston. Violent crime includes assault with and without injury, harassment, and public order offences.

In the 12 months prior to the most recent period, Diss recorded 1,077 crimes (now 654, a change of -39.3%). Harleston recorded 360 crimes previously (now 218, -39.4%).

The resolution rate is the percentage of recorded crimes that resulted in a formal outcome — such as a charge, caution, penalty notice, or community resolution. Diss has a resolution rate of 0% and Harleston has 0%. A higher rate indicates police are more frequently resolving reported crimes in that area.

Diss falls within the Norfolk Constabulary boundary. Harleston is covered by Norfolk Constabulary. Each force operates independently and publishes crime data through the national UK Police API.

CrimeRadar uses 36 months of official recorded crime data from the UK Police API, updated each month. The safety score combines crime volume relative to the force average, year-on-year trend direction, and resolution rate. All figures are based on crimes recorded within each police-defined neighbourhood boundary.

Yes — CrimeRadar has individual crime map pages for both Diss and Harleston. You can view interactive maps, monthly trends and hotspot locations by visiting each neighbourhood's full statistics page linked above.