# CF37

Postcode district covering Pontypridd and Rhydyfelin, in Rhondda Cynon Taf.

CF37 is a postcode district covering Pontypridd and Rhydyfelin, in Rhondda Cynon Taf. Median sale price £155,000 in 2025. Recorded crime 97.3 per 1,000 people.

Postcode district. Code CF37. In: [Postcodes](https://openindex.co.uk/postcode) › [CF](https://openindex.co.uk/postcode/cf)

Approximate outline worked out by Open Index from the ONS Postcode Directory: each census output area belongs to the district that holds most of its postcodes. People, homes, recorded crime and broadband add up those output areas. House sales count every sale with an CF37 postcode. [How census figures are added up](https://openindex.co.uk/sources/population)

## Key figures

- **Median sale price: £155,000** (2025). The median price paid for a home in CF37 was £155,000 in 2025. Joint 134th cheapest of 2,235. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026. https://openindex.co.uk/postcode/cf37#f-house-sales-median-price
- **Population: 39,099** (2021). CF37 had 39,099 usual residents at the census (ONS Census 2021). 487th most populated of 2,756. Source: Census 2021, England and Wales and Scotland's Census 2022 and Census 2021, Northern Ireland, 2021. Published 21 July 2026. https://openindex.co.uk/postcode/cf37#f-population
- **People in radon Affected Area squares: 100%** (2022). About 100% of people in CF37 live in a 1 km square that the radon atlas marks as a radon Affected Area. UK 44%. Source: Worked out by Open Index from the UKHSA and BGS radon atlas and census output areas. Published 1 December 2022. https://openindex.co.uk/postcode/cf37#f-radon-affected-share
- **Gigabit broadband coverage: 62.5%** (January 2026). In CF37, 62.5% of homes and businesses could get gigabit-capable broadband in January 2026 (Ofcom). UK 87.8%. Source: Connected Nations (Ofcom), January 2026. Published 13 May 2026. https://openindex.co.uk/postcode/cf37#f-gigabit-coverage

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas#place=CF37) (Worked out by Open Index · 2022): About 100% of people in CF37 live in a 1 km square that the radon atlas marks as a radon Affected Area.
- [Sales per year by postcode district](https://openindex.co.uk/map/house-sales-per-year#place=CF37) (Worked out by Open Index · 2025): 520 homes were sold in CF37 in 2025.
- [Crime and ASB by postcode district](https://openindex.co.uk/map/recorded-crime#place=CF37) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for CF37.
- [Population by postcode district](https://openindex.co.uk/map/population#place=CF37) (Census 2021, England and Wales): CF37 had 39,099 usual residents at the census.

## How CF37 compares

Each postcode district against every other postcode district the measure covers.

| Measure | CF37 | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £155,000 | 12th cheapest | 35 postcode districts, CF · 2025 |
| Population | 39,099 | 10th most populated | 35 postcode districts, CF · 2021 |
| People in radon Affected Area squares | 100% | joint most people in radon Affected Areas | 35 postcode districts, CF · 2022 |
| Gigabit broadband coverage | 62.5% | 3rd lowest | 35 postcode districts, CF · Jan 2026 |

## Is CF37 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in CF37 at a rate of 97.3 per 1,000 people.
That compares with 96.0 per 1,000 people across the CF postcode area.
In August 2026 alone, 371 cases of crime and anti-social behaviour were recorded in CF37.
In the 12 months to August 2026, the most common types were violence and sexual offences (1,710), other crime (821) and anti-social behaviour (411).
A year earlier, the recorded crime rate in CF37 was 92.7 per 1,000 people.
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.
Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

## Deprivation in CF37, neighbourhood by neighbourhood

- Deprivation is ranked by neighbourhood, so CF37 has no single figure. Of its 25 neighbourhoods with a rank:
- Decile 1 (Wales’s most deprived 10%): 3 neighbourhoods
- Decile 2: 1 neighbourhood
- Decile 3: 5 neighbourhoods
- Decile 4: 2 neighbourhoods
- Decile 5: 5 neighbourhoods
- Decile 6: 2 neighbourhoods
- Decile 7: 3 neighbourhoods
- Decile 8: 1 neighbourhood
- Decile 9: 3 neighbourhoods

Source: Welsh Index of Multiple Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in Wales.

## Neighbourhoods in CF37

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [Rhondda Cynon Taf 015A](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001180) | 1,526 | 79.2 per 1,000 | 1 | 0.0% |
| [Rhondda Cynon Taf 015B](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001181) | 1,389 | 68.0 per 1,000 | 3 | 0.0% |
| [Rhondda Cynon Taf 015C](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001282) | 2,046 | 68.2 per 1,000 | 3 | 0.2% |
| [Rhondda Cynon Taf 015D](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001283) | 1,459 | 67.5 per 1,000 | 4 | 0.0% |
| [Rhondda Cynon Taf 015E](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001284) | 1,075 | 18.7 per 1,000 | 9 | 0.0% |
| [Rhondda Cynon Taf 017A](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001171) | 1,285 | 35.4 per 1,000 | 4 | 16.7% |
| [Rhondda Cynon Taf 019A](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001164) | 1,594 | 64.1 per 1,000 | 5 | 82.2% |
| [Rhondda Cynon Taf 019B](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001165) | 1,345 | 70.9 per 1,000 | 5 | 87.3% |
| [Rhondda Cynon Taf 019C](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001256) | 1,188 | 38.7 per 1,000 | 5 | 85.6% |
| [Rhondda Cynon Taf 019D](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001257) | 1,226 | 54.4 per 1,000 | 9 | 74.0% |
| [Rhondda Cynon Taf 019E](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001258) | 1,239 | 139.2 per 1,000 | 5 | 72.2% |
| [Rhondda Cynon Taf 021C](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001227) | 1,281 | 30.1 per 1,000 | 9 | 92.2% |
| [Rhondda Cynon Taf 021D](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001228) | 1,629 | 372.6 per 1,000 | 7 | 35.3% |
| [Rhondda Cynon Taf 021E](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001234) | 1,484 | 58.8 per 1,000 | 6 | 52.5% |
| [Rhondda Cynon Taf 021F](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001235) | 1,654 | 92.6 per 1,000 | 3 | 79.2% |
| [Rhondda Cynon Taf 021G](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001236) | 1,610 | 52.7 per 1,000 | 8 | 85.1% |
| [Rhondda Cynon Taf 021H](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001964) | 2,261 | 152.0 per 1,000 | 3 | 77.9% |
| [Rhondda Cynon Taf 022A](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001185) | 2,091 | 84.2 per 1,000 | 3 | 94.6% |
| [Rhondda Cynon Taf 022B](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001237) | 1,449 | 80.2 per 1,000 | 2 | 98.8% |
| [Rhondda Cynon Taf 022C](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001238) | 1,717 | 127.9 per 1,000 | 1 | 96.6% |
| [Rhondda Cynon Taf 022D](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001262) | 1,581 | 124.6 per 1,000 | 5 | 68.9% |
| [Rhondda Cynon Taf 022E](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001263) | 1,681 | 124.7 per 1,000 | 6 | 91.4% |
| [Rhondda Cynon Taf 022F](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001264) | 1,908 | 59.4 per 1,000 | 7 | 92.4% |
| [Rhondda Cynon Taf 026A](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001184) | 2,098 | 111.3 per 1,000 | 7 | 69.3% |
| [Rhondda Cynon Taf 026B](https://openindex.co.uk/rhondda-cynon-taf/neighbourhood/w01001239) | 1,297 | 140.2 per 1,000 | 1 | 96.8% |

## Your MP

- [Pontypridd](https://openindex.co.uk/constituency/pontypridd): Alex Davies-Jones (Labour), MP since July 2024. 98% of the people here.
- [Rhondda and Ogmore](https://openindex.co.uk/constituency/rhondda-and-ogmore): Chris Bryant (Labour), MP since July 2024. 2.3% of the people here.
- [Caerphilly](https://openindex.co.uk/constituency/caerphilly): Chris Evans (Labour (Co-op)), MP since July 2024. 0.2% of the people here.

As of 18 October 2026. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

## Middle areas in CF37

[Glyn-coch & Ynys-y-bwl](https://openindex.co.uk/rhondda-cynon-taf/glyn-coch-and-ynys-y-bwl), [Pontypridd East & Cilfynydd](https://openindex.co.uk/rhondda-cynon-taf/pontypridd-east-and-cilfynydd), [Pontypridd West](https://openindex.co.uk/rhondda-cynon-taf/pontypridd-west), [Trefforest](https://openindex.co.uk/rhondda-cynon-taf/trefforest)

## Postcode sectors in CF37

[CF37 1 (222 postcodes)](https://openindex.co.uk/postcode/cf37-1), [CF37 2 (151 postcodes)](https://openindex.co.uk/postcode/cf37-2), [CF37 3 (139 postcodes)](https://openindex.co.uk/postcode/cf37-3), [CF37 4 (170 postcodes)](https://openindex.co.uk/postcode/cf37-4), [CF37 5 (189 postcodes)](https://openindex.co.uk/postcode/cf37-5), [CF37 9 (14 postcodes)](https://openindex.co.uk/postcode/cf37-9)

## Council

[Rhondda Cynon Taf](https://openindex.co.uk/rhondda-cynon-taf)

## Towns in CF37

[Pontypridd](https://openindex.co.uk/town/pontypridd), [Porth](https://openindex.co.uk/town/porth)

## Postcode districts next to CF37

[CF15](https://openindex.co.uk/postcode/cf15), [CF38](https://openindex.co.uk/postcode/cf38), [CF39](https://openindex.co.uk/postcode/cf39), [CF43](https://openindex.co.uk/postcode/cf43), [CF44](https://openindex.co.uk/postcode/cf44), [CF45](https://openindex.co.uk/postcode/cf45), [CF46](https://openindex.co.uk/postcode/cf46), [CF83](https://openindex.co.uk/postcode/cf83)

## Nearest rail stations

[Pontypridd (600 m from the middle)](https://openindex.co.uk/map/rail-stations#around=-3.3414,51.5994), [Trefforest (1.7 km from the middle)](https://openindex.co.uk/map/rail-stations#around=-3.3251,51.5915), [Trehafod (3.0 km from the middle)](https://openindex.co.uk/map/rail-stations#around=-3.3810,51.6101), [Abercynon (4.4 km from the middle)](https://openindex.co.uk/map/rail-stations#around=-3.3286,51.6435)

## More in the CF postcode area

[All CF postcode districts](https://openindex.co.uk/postcode/cf), [Every UK postcode area](https://openindex.co.uk/postcode)

## CF37 in brief

CF37 is a postcode district covering Pontypridd and Rhydyfelin, in Rhondda Cynon Taf.
About 41,198 people lived in CF37 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £155,000 in 2025 across 520 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 97.3 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in CF37 was £155,000 in 2025.
CF37 had 39,099 usual residents at the census.
About 100% of people in CF37 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In CF37, 62.5% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Postcode district
- Code: CF37
- Postcode area: [CF](https://openindex.co.uk/postcode/cf)
- Constituency: [Pontypridd †](https://openindex.co.uk/constituency/pontypridd)
- Council: [Rhondda Cynon Taf †](https://openindex.co.uk/rhondda-cynon-taf)
- Area: 60.26 km²
- People, mid-2024: 41,198*
- Neighbourhoods: 25
- Output areas: 127

* People: worked out by Open Index from neighbourhood estimates, shared out by where people lived at the census (by area in Northern Ireland). This area's edges do not follow neighbourhood edges, so the figure is close but not exact.
† Best fit: the constituency, council and nation this postcode district mostly lies in. Its edges do not follow theirs.

## Next door

[CF38](https://openindex.co.uk/postcode/cf38), [CF45](https://openindex.co.uk/postcode/cf45), [CF39](https://openindex.co.uk/postcode/cf39), [CF83](https://openindex.co.uk/postcode/cf83), [CF15](https://openindex.co.uk/postcode/cf15), [CF43](https://openindex.co.uk/postcode/cf43)

## Latest updates for CF37

- August 2026 house prices published: HM Land Registry and partners · Oct 2026.
- September 2026 rent published: ONS private rents · Oct 2026.
- Dental practices updated: NHS England · Oct 2026.
- Schools updated: Ofsted · Oct 2026.

The same figures as JSON: https://openindex.co.uk/v1/places/CF37

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/cf37, or to one figure with its anchor, https://openindex.co.uk/postcode/cf37#f-house-sales-median-price.

Open Index's own text and the figures it works out are licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source data keeps its publishers' licences, named with each figure. Give each figure's period and source with it.

Snapshot 2026.10.11. The HTML page: https://openindex.co.uk/postcode/cf37