Crime by Postcode
TreharrisTown

Crime in Treharris

Recorded crime in Treharris is 0.6 times the Merthyr Tydfil average and 0.7 times the England and Wales average. Over 5 years it has fallen 10%. Most of the harm comes from violence and sexual offences. Police data to August 2026.

Within 1.5 km of the centre of Treharris: about 9,011 residents in 10 neighbourhoods.

Safety
6/10Average crime
Living
6.4/10Fair
5-year change
−10%fewer crimes
vs the council
0.6×the Merthyr Tydfil average

Neighbourhoods by Safety

Merthyr Tydfil 007E: Safety 6 out of 10, average crimeMerthyr Tydfil 007D: Safety 6 out of 10, average crimeMerthyr Tydfil 007B: Safety 8 out of 10, low crimeMerthyr Tydfil 007A: Safety 6 out of 10, average crimeMerthyr Tydfil 007C: Safety 6 out of 10, average crimeCaerphilly 013C: Safety 6 out of 10, average crimeRhondda Cynon Taf 012D: Safety 6 out of 10, average crimeCaerphilly 008E: Safety 4 out of 10, above average crimeCaerphilly 013B: Safety 6 out of 10, average crimeCaerphilly 013A: Safety 5 out of 10, average crime
1 = least safe, 10 = safest. Grey: no score. Select a neighbourhood to open it on the map.

Within 1.5 km of the centre of Treharris.

Crime over 5 years

Down 10% in 5 years Recorded crimes within 1.5 km of Treharris, anti-social behaviour left out.

Sep 2021 – Aug 2022: 466 crimesSep 2021 – Aug 2022466Sep 2022 – Aug 2023: 493 crimesSep 2022 – Aug 2023493Sep 2023 – Aug 2024: 548 crimesSep 2023 – Aug 2024548Sep 2024 – Aug 2025: 435 crimesSep 2024 – Aug 2025435Sep 2025 – Aug 2026: 419 crimesSep 2025 – Aug 2026419

What is recorded

Crime severity: 0.6× the Merthyr Tydfil average (0.7× the England and Wales average). 52 recorded crimes per 1,000 residents a year.

  • Violence and sexual offences: 73% of the harm here
  • Burglary: 12% of the harm here
  • Other theft: 4% of the harm here

"Violence and sexual offences" is 73% of the harm here. It is a broad police category: most of these crimes are assaults without injury, harassment and threats, often indoors between people who know each other, and only a small part are sexual or serious violent offences. Police data does not say which, so each one is weighted at the England and Wales average for the category, which can overstate a quiet residential area.

Anti-social behaviour: 13 incidents per 1,000 residents a year, not scored. Not a crime, so it is not part of the Safety score.

Crime by type

Recorded crimes per 1,000 residents per year, most serious first, not counting anti-social behaviour.

TypePer 1,000 a year
Robbery0.1
Burglary2.5
Violence and sexual offences24.8
Drugs1.0
Possession of weapons0.1
Other crime1.4
Other theft3.7
Theft from the person0.1
Vehicle crime4.1
Criminal damage and arson6.2
Public order6.4
Bicycle theft0.1
Shoplifting1.3

Postcode districts in Treharris

Nearby towns

Council: Merthyr Tydfil

Questions about crime in Treharris

Is Treharris a safe place to live?
Treharris scores 6 out of 10 for safety (average crime), compared with every neighbourhood in England, Wales and Northern Ireland. Crime severity is 0.6 times the Merthyr Tydfil average.
Is crime going up or down in Treharris?
Down 10% over 5 years, from 466 recorded crimes a year to 419.
What is the most common crime in Treharris?
The most common recorded crime is violence and sexual offences, about 25 per 1,000 residents a year.
How does crime in Treharris compare with Merthyr Tydfil?
Crime severity in Treharris is 0.6 times the Merthyr Tydfil average.