Schools
4 open schools are in scope, including 0 primary and 0 secondary schools. Llangain School is the nearest published school at 1.4 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
SA33 5BA
St Clears and Llansteffan · Carmarthenshire · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Carmarthen
- Local authority
- Carmarthenshire
- Constituency
- Caerfyrddin
- Postcode district
- SA33
- Postcode sector
- SA33 5
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SA33 5BA
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SA
- Postcode district
- SA33
- Postcode sector
- SA33 5
- Latitude
- 51.812198
- Longitude
- -4.380080
- British National Grid easting
- 236,028
- British National Grid northing
- 215,297
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Carmarthenshire · W06000010
- Electoral ward
- St Clears and Llansteffan · W05001221
- Parish or community
- W04000534
- Westminster constituency
- Caerfyrddin · W07000087
- Output area
- W00003762
- Lower layer super output area
- Carmarthenshire 027G · W01000700
- Middle layer super output area
- Carmarthenshire 027 · W02000418
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 SA33
Property
2 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Pengelly Uchaf, Llangain, Carmarthen, SA33 5BA | 11 June 2020 | £300,000 |
| Pengelly Uchaf, Llangain, Carmarthen, SA33 5BA | 9 August 2019 | £400,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 4
- Primary
- 0
- Secondary
- 0
- 2.2 km
Llangain School
Welsh establishment
- 4.5 km
Bancyfelin C.P. School
Welsh establishment
- 4.6 km
Ysgol Llanstephan
Welsh establishment
Census 2021
Population and age profile
- Postcode residents
- 3
- Postcode households
- 2
- Residents per household
- 1.5
- SA33 5 residents
- 3,282
1 female, 2 male
Age bands in SA33 5
Wider postcode sector- Age 0 to 14
- 12.3%
- Age 15 to 24
- 8.4%
- Age 25 to 44
- 17.2%
- Age 45 to 64
- 31.2%
- Age 65 and over
- 30.8%
398 residents
271 residents
557 residents
1,008 residents
995 residents
This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider SA33 5 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
- 50%
- 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.
Nearby transport
- 1.0 miles
Llangain Junction
BCT · Llangain
- 1.0 miles
Llangain Junction
BCT · Llangain
- 1.0 miles
Belmont House
BCT · Morfabach
- 1.1 miles
Belmont House
BCT · Morfabach
- 1.1 miles
Morfa Bach
BCT · Morfabach