LD3 9SG
Yscir with Honddu Isaf and Llanddew · Powys · Wales
Updated September 2026
Compare this postcodeLocation overview
- Post town
- Brecon
- Local authority
- Powys
- Constituency
- Brecon, Radnor and Cwm Tawe
- Postcode district
- LD3
- Postcode sector
- LD3 9
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LD3 9SG
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- LD
- Postcode district
- LD3
- Postcode sector
- LD3 9
- Latitude
- 52.024119
- Longitude
- -3.464463
- British National Grid easting
- 299,615
- British National Grid northing
- 237,201
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Powys · W06000023
- Electoral ward
- Yscir with Honddu Isaf and Llanddew · W05001176
- Parish or community
- W04000330
- Westminster constituency
- Brecon, Radnor and Cwm Tawe · W07000085
- Output area
- W00002692
- Lower layer super output area
- Powys 020C · W01000503
- Middle layer super output area
- Powys 020 · W02000414
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 LD3
Property
| Address | Date | Price |
|---|---|---|
| Bwlchserth, Merthyr Cynog, Brecon, LD3 9SG | 24 July 2019 | £334,000 |
| Ty Madoc, Merthyr Cynog, Brecon, LD3 9SG | 1 March 2010 | £325,000 |
| Gwarfelin Farm, Merthyr Cynog, Brecon, LD3 9SG | 31 May 2007 | £194,000 |
Census 2021
Population and age profile
- Postcode residents
- 16
- Postcode households
- 5
- Residents per household
- 3.2
- LD3 9 residents
- 5,140
7 female, 9 male
Age bands in LD3 9
Wider postcode sector- Age 0 to 14
- 16.4%
- Age 15 to 24
- 9.1%
- Age 25 to 44
- 21.2%
- Age 45 to 64
- 26.7%
- Age 65 and over
- 26.6%
784 residents
435 residents
1,018 residents
1,280 residents
1,275 residents
This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider LD3 9 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+
- 0%
- 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
- 0%
- Decent broadband available from fixed wireless
- 37.5%
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.
Nearby transport
- 4.3 miles
Old Smithy
BCT · Cradoc
- 4.3 miles
Rose Cottage
BCT · Cradoc
- 5.2 miles
Aberbran Junction
BCT · Aberbran
- 5.2 miles
Aberbran Junction
BCT · Aberbran
- 5.5 miles
Trofan Maes-y-Ffynnon Turning Circle
BCT · Pendre