Schools
21 open schools are in scope, including 0 primary and 0 secondary schools. Trelewis Primary School is the nearest published school at 305 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
CF46 6BL
Bedlinog and Trelewis · Merthyr Tydfil · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Treharris
- Local authority
- Merthyr Tydfil
- Constituency
- Merthyr Tydfil and Aberdare
- Postcode district
- CF46
- Postcode sector
- CF46 6
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- CF46 6BL
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- CF
- Postcode district
- CF46
- Postcode sector
- CF46 6
- Latitude
- 51.666029
- Longitude
- -3.297417
- British National Grid easting
- 310,367
- British National Grid northing
- 197,158
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Merthyr Tydfil · W06000024
- Electoral ward
- Bedlinog and Trelewis · W05001616
- Parish or community
- W04000713
- Westminster constituency
- Merthyr Tydfil and Aberdare · W07000099
- Output area
- W00006765
- Lower layer super output area
- Merthyr Tydfil 007A · W01001290
- Middle layer super output area
- Merthyr Tydfil 007 · W02000289
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 CF46
Property
10 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Captains Hill, Foxfields, Trelewis, Treharris, CF46 6BL | 30 June 2021 | £500,000 |
| Captains Hill, Nythfa, Trelewis, Treharris, CF46 6BL | 20 April 2011 | £300,000 |
| Brynffynon House, Trelewis, Treharris, CF46 6BL | 2 December 2008 | £249,429 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 21
- Primary
- 0
- Secondary
- 0
- 305 m
Trelewis Primary School
Welsh establishment
- 1.7 km
Edwardsville Primary School
Welsh establishment
- 1.9 km
Nelson Primary School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 457
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 192
- Anti social behaviour 69
- Public order 50
- Criminal damage and arson 47
- Vehicle crime 31
Census 2021
Population and age profile
- Postcode residents
- 18
- Postcode households
- 5
- Residents per household
- 3.6
- CF46 6 residents
- 8,249
8 female, 10 male
Age bands in CF46 6
Wider postcode sector- Age 0 to 14
- 16.6%
- Age 15 to 24
- 10.3%
- Age 25 to 44
- 23.3%
- Age 45 to 64
- 27.4%
- Age 65 and over
- 22.4%
1,371 residents
845 residents
1,916 residents
2,260 residents
1,847 residents
This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider CF46 6 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+
- 100%
- Ultrafast, 300 Mbit/s+
- 100%
- Gigabit-capable
- 100%
- 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
TREHARRIS PRIMARY CARE CENTRE
FOX STREET, TREHARRIS, CF46 5HE
ODS code W95032
405 m
NELSON SURGERY
BRYNCELYN, NELSON, TREHARRIS, CF46 6HL
ODS code W95043
1.8 km
ABERCYNON MEDICAL CENTRE
YNYSMEURIG ROAD, ABERCYNON, MOUNTAIN ASH, CF45 4YB
ODS code W95042
3.1 km
MEDDYGFA GELLIGAER SURGERY
HEOL HEN YSGOL, GELLIGAER, HENGOED, CF82 8FQ
ODS code W95050
3.3 km
PENGAM HEALTH CENTRE
GLAN-YR-AFON LANE, FLEUR DE LIS, BLACKWOOD, NP12 3WA
ODS code W93614
5.0 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
- 0.1 miles
Bontnewydd Hotel
BCT · Trelewis
- 0.1 miles
Bontnewydd Hotel
BCT · Trelewis
- 0.1 miles
Beechcroft
BCT · Trelewis
- 0.1 miles
Beechcoft
BCT · Trelewis
- 0.2 miles
Ffaldcaiach Inn
BCT · Trelewis
Evidence in context
Recorded crime
457 published events cover 12 months, averaging 38.083 events per published month. The largest recorded category is Violence and sexual offences with 192 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.