Schools
18 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gymraeg Abercynon is the nearest published school at 513 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
CF45 4UN
Abercynon · Rhondda Cynon Taf · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Mountain Ash
- Ward
- Abercynon
- Local authority
- Rhondda Cynon Taf
- Constituency
- Pontypridd
- Postcode district
- CF45
- Postcode sector
- CF45 4
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- CF45 4UN
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- CF
- Postcode district
- CF45
- Postcode sector
- CF45 4
- Latitude
- 51.650069
- Longitude
- -3.320725
- British National Grid easting
- 308,723
- British National Grid northing
- 195,412
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Rhondda Cynon Taf · W06000016
- Electoral ward
- Abercynon · W05001072
- Parish or community
- W04000678
- Westminster constituency
- Pontypridd · W07000106
- Output area
- W00006030
- Lower layer super output area
- Rhondda Cynon Taf 012D · W01001146
- Middle layer super output area
- Rhondda Cynon Taf 012 · W02000263
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore CF45
Property
4 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 2, Stephens Terrace, Abercynon, Mountain Ash, CF45 4UN | 24 February 2015 | £50,000 |
| 5, Stephens Terrace, Abercynon, Mountain Ash, CF45 4UN | 7 August 2012 | £74,950 |
| 5, Stephens Terrace, Abercynon, Mountain Ash, CF45 4UN | 14 November 2002 | £42,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 18
- Primary
- 0
- Secondary
- 0
- 513 m
Ysgol Gymraeg Abercynon
Welsh establishment
- 1.5 km
Edwardsville Primary School
Welsh establishment
- 2.3 km
Nelson Primary School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 470
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 223
- Public order 51
- Anti social behaviour 50
- Criminal damage and arson 43
- Vehicle crime 39
Census 2021
Population and age profile
- Postcode residents
- 16
- Postcode households
- 7
- Residents per household
- 2.3
- CF45 4 residents
- 9,370
8 female, 8 male
Age bands in CF45 4
Wider postcode sector- Age 0 to 14
- 17.7%
- Age 15 to 24
- 11.2%
- Age 25 to 44
- 26.3%
- Age 45 to 64
- 26.4%
- Age 65 and over
- 18.5%
1,654 residents
1,046 residents
2,462 residents
2,470 residents
1,737 residents
This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider CF45 4 sector, not people in this individual postcode.
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Fixed broadband coverage
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
- Superfast, 30 Mbit/s+
- 100%
- Ultrafast, 100 Mbit/s+
- 0%
- Ultrafast, 300 Mbit/s+
- 0%
- Gigabit-capable
- 0%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 0%
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
5
within 5 km
ABERCYNON MEDICAL CENTRE
YNYSMEURIG ROAD, ABERCYNON, MOUNTAIN ASH, CF45 4YB
ODS code W95042
654 m
NELSON SURGERY
BRYNCELYN, NELSON, TREHARRIS, CF46 6HL
ODS code W95043
2.0 km
TREHARRIS PRIMARY CARE CENTRE
FOX STREET, TREHARRIS, CF46 5HE
ODS code W95032
2.1 km
YNYSYBWL SURGERY
THE SQUARE, ROBERT STREET, YNYSYBWL, PONTYPRIDD, CF37 3DU
ODS code W95619
2.9 km
EGLWYSBACH MEDICAL PRACTI
BERW ROAD, PONTYPRIDD, CF37 2AA
ODS code W95014
4.9 km
Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.
Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 0.0 miles
Stephen`s Terrace
BCT · Glancynon
- 0.1 miles
Glancynon
BCT · Glancynon
- 0.2 miles
Glancynon
BCT · Glancynon
- 0.3 miles
YGG Abercynon
BCT · Glancynon
- 0.3 miles
YGG Abercynon
BCT · Glancynon
Evidence in context
Recorded crime
470 published events cover 12 months, averaging 39.167 events per published month. The largest recorded category is Violence and sexual offences with 223 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.