Treherbert's crime rate in October 2024 stood at 9.0 per 1,000 residents, placing it 11.1% above the UK average of 8.1. The most prevalent crimes were violence and sexual offences (22 incidents, 42.3% of total), followed by anti-social behaviour and criminal damage and arson (10 incidents each, 19.2% each). This pattern reflects a marked increase in violent and property-related offences compared to the UK average, with violence alone surpassing the national rate by 42%. The seasonal context of October—darker evenings and the approach of Halloween—may have contributed to higher incidents of anti-social behaviour and criminal damage, as lower visibility and increased social gatherings can heighten tensions. The area's built-up nature within Rhondda Cynon Taf, combined with its historical industrial character, likely influences crime patterns, with property crimes and public order issues remaining persistent concerns. The relatively low overall rate compared to larger urban centres suggests a community with a manageable but not negligible crime burden, though the sharp spikes in specific categories warrant closer attention.