SA33 5AR

St Clears and Llansteffan · Carmarthenshire · Wales

Updated September 2026

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Location overview

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Post town: Carmarthen
Ward: St Clears and Llansteffan
Local authority: Carmarthenshire
Constituency: Caerfyrddin
Postcode district: SA33
Postcode sector: SA33 5

Nearby postcodes

Nearby postcode distances
Postcode	Distance
SA33 5AW	1.0 km
SA33 5AS	1.2 km
SA33 5AN	1.2 km
SA33 5AL	1.2 km
SA33 5BA	1.3 km

Complete postcode fields and official codes

Postcode: SA33 5AR
Status: Current
Introduced: 1 January 1980
Terminated: Not published
Postcode area: SA
Postcode district: SA33
Postcode sector: SA33 5
Latitude: 51.802068
Longitude: -4.389135
British National Grid easting: 235,367
British National Grid northing: 214,191

Statistical and administrative geographies

Country: Wales · W92000004
Region: W99999999
Local authority district: Carmarthenshire · W06000010
Electoral ward: St Clears and Llansteffan · W05001221
Parish or community: W04000541
Westminster constituency: Caerfyrddin · W07000087
Output area: W00003767
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

Use the wider postcode district to compare the same evidence across more locations.

Property

At this postcode

View all property records

1 recorded sale at this postcode

Address	Date	Price
Penlan Fach, Llangain, Carmarthen, SA33 5AR	29 May 2009	£310,000

Schools

Within 3.1 miles of this postcode

View all nearby schools

Open schools: 4
Primary: 0
Secondary: 0

Llangain School

Welsh establishment
3.2 km
Ysgol Llanstephan

Welsh establishment
3.4 km
Ferryside VCP

Welsh establishment
4.0 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records

Published events: 3
Months covered: 12
Latest month: June 2026

Most recorded categories in this period

Burglary 1
Other theft 1
Violence and sexual offences 1

Census 2021

Population and age profile

Postcode residents: 18
Postcode households: 7
Residents per household: 2.6
SA33 5 residents: 3,282

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%

This postcode contained 0.5% of the sector's usual residents on Census Day. The age profile describes the wider SA33 5 sector, not people in this individual postcode.

How to read these estimates

The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

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+: 66.7%
Ultrafast, 100 Mbit/s+: 16.7%
Ultrafast, 300 Mbit/s+: 16.7%
Gigabit-capable: 16.7%

Unable to receive decent fixed or FWA broadband: 0%
Next Generation Access: 100%
Decent broadband available from fixed wireless: 0%

Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

Nearby transport

Morfa Bach Junction

BCT · Morfabach
1.1 miles
Morfa Bach Junction

BCT · Morfabach
1.1 miles
Morfa Bach

BCT · Morfabach
1.1 miles
Morfa Bach

BCT · Morfabach
1.1 miles
Towy Boat Club

BCT · Morfabach
1.1 miles

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Schools

Published establishments

4 open schools are in scope, including 0 primary and 0 secondary schools. Llangain School is the nearest published school at 2.0 miles.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

Published police records

3 published events cover 12 months, averaging 0.25 events per published month. The largest recorded category is Burglary with 1 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.