SA20 0PJ
Llangadog · Carmarthenshire · Wales
Updated September 2026
Compare this postcodeLocation overview
- Ward
- Llangadog
- Local authority
- Carmarthenshire
- Constituency
- Caerfyrddin
- Postcode district
- SA20
- Postcode sector
- SA20 0
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SA20 0PJ
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SA
- Postcode district
- SA20
- Postcode sector
- SA20 0
- Latitude
- 51.951980
- Longitude
- -3.767750
- British National Grid easting
- 278,612
- British National Grid northing
- 229,641
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Carmarthenshire · W06000010
- Electoral ward
- Llangadog · W05001208
- Parish or community
- W04000548
- Westminster constituency
- Caerfyrddin · W07000087
- Output area
- W00003699
- Lower layer super output area
- Carmarthenshire 004C · W01000687
- Middle layer super output area
- Carmarthenshire 004 · W02000145
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 SA20
Census 2021
Population and age profile
- Postcode residents
- 5
- Postcode households
- 3
- Residents per household
- 1.7
- SA20 0 residents
- 3,341
2 female, 3 male
Age bands in SA20 0
Wider postcode sector- Age 0 to 14
- 12.9%
- Age 15 to 24
- 10.1%
- Age 25 to 44
- 19.6%
- Age 45 to 64
- 28.5%
- Age 65 and over
- 28.8%
440 residents
343 residents
666 residents
969 residents
980 residents
This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider SA20 0 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+
- 50%
- Ultrafast, 100 Mbit/s+
- 50%
- Ultrafast, 300 Mbit/s+
- 50%
- Gigabit-capable
- 50%
- Unable to receive decent fixed or FWA broadband
- 50%
- Next Generation Access
- 50%
- 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.
Nearby transport
- 0.9 miles
Post Office
BCT · Myddfai
- 0.9 miles
Post Office
BCT · Myddfai
- 1.4 miles
Myrtle Hill
BCT · Myrtle Hill
- 1.4 miles
Myrtle Hill
BCT · Myrtle Hill
- 2.6 miles
Mount Pleasant
BCT · Llandovery