Merthyr Tydfil vs Rhondda Cynon Taf

Rhondda Cynon Taf records less crime for its size than Merthyr Tydfil: 84.3 offences per 1,000 residents in the 12 months to June 2026, against 107.2. That is about 27% more. Both figures are averages across a whole local authority, and neither area is uniform: the gap between neighbourhoods inside one of these places is usually wider than the gap between the two of them.

Merthyr Tydfil 107.2 crimes per 1,000 residents, Mid Glamorgan
Rhondda Cynon Taf 84.3 crimes per 1,000 residents, Mid Glamorgan

The England and Wales average is 91.2 recorded crimes per 1,000 residents. Merthyr Tydfil is about 18% above it. Rhondda Cynon Taf is about 8% below it.

Side by side

Recorded crime in Merthyr Tydfil and Rhondda Cynon Taf
  Merthyr Tydfil Rhondda Cynon Taf
Crimes per 1,000 residents 107.2 84.3
Offences in the year to June 2026 6,322 20,468
Residents 58,972 242,844
Change on the previous 12 months -3.3% -1.8%
Rank in England and Wales 81 of 314 162 of 314

Rank 1 is the highest recorded rate. Both areas are local authority areas, so the two populations are counted the same way and the rates are directly comparable.

Offence by offence

The mix differs more than the totals do. Merthyr Tydfil records about 2.3 times as much shoplifting, 1.6 times as much vehicle crime and 1.5 times as much criminal damage and arson per resident.

Rate per 1,000 residents by offence
Offence, per 1,000 residents Merthyr Tydfil Rhondda Cynon Taf
Violence and sexual offences 40.7 38.0
Anti-social behaviour 14.3 10.1
Public order 10.8 10.2
Criminal damage and arson 9.5 6.4
Shoplifting 10.2 4.5
Other theft 5.5 3.8
Vehicle crime 5.0 3.1
Other crime 3.1 2.5
Drugs 3.2 2.2
Burglary 2.8 2.0
Possession of weapons 0.8 0.7
Robbery 0.7 0.4
Theft from the person 0.5 0.4
Bicycle theft 0.1 0.1
All recorded crime 107.2 84.3

Both places since 2011

Each line is a rolling twelve-month rate per 1,000 residents, so seasonality is taken out and the two areas are on the same scale despite their different sizes.

Merthyr Tydfil Rhondda Cynon Taf
40801201600Covid lockdown107 Merthyr84 Rhondda20122014201620182020202220242026
A line breaks wherever the twelve months behind it include a return the force never filed, because a twelve-month total missing three of its months is not a total.

Questions

Is Merthyr Tydfil safer than Rhondda Cynon Taf?

Rhondda Cynon Taf records less crime for its size than Merthyr Tydfil: 84.3 offences per 1,000 residents in the 12 months to June 2026, against 107.2. That is about 27% more. Both figures are averages across a whole local authority, and neither area is uniform: the gap between neighbourhoods inside one of these places is usually wider than the gap between the two of them.

What does this comparison not tell you?

Recorded crime counts what the police wrote down, so a place where people report more looks worse than a place where they report less, whatever actually happened. Both figures are averages across a whole local authority: a town with one busy centre and quiet suburbs carries a rate that describes neither. And the denominator is residents, so somewhere that fills up with commuters, students or shoppers by day records crime against a population it is not credited with. How the figures work sets all of this out.

Where else can I compare?

Pick any other two areas, or start from Merthyr Tydfil or Rhondda Cynon Taf and use the neighbouring areas listed on each. The ranked lists of the safest places and the highest crime rates cover all of them at once.

Figures cover the 12 months to June 2026. Police data is published roughly two months in arrears.