SA33 5AX

St Clears and Llansteffan · Carmarthenshire · Wales

Updated September 2026

Compare this postcode

Location overview

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Local authority
Carmarthenshire
Constituency
Caerfyrddin
Postcode district
SA33
Postcode sector
SA33 5

Nearby postcodes

Nearby postcode distances
Postcode Distance
SA33 5AF 213 m
SA33 5AG 213 m
SA33 5FA 261 m
SA33 5AE 264 m
SA33 5BE 319 m
Complete postcode fields and official codes
Postcode
SA33 5AX
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SA
Postcode district
SA33
Postcode sector
SA33 5
Latitude
51.815733
Longitude
-4.344689
British National Grid easting
238,480
British National Grid northing
215,611

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Carmarthenshire · W06000010
Parish or community
W04000527
Westminster constituency
Caerfyrddin · W07000087
Output area
W00003761
Lower layer super output area
Carmarthenshire 027G · W01000700
Middle layer super output area
Carmarthenshire 027 · W02000418

Postcode source versions

Explore SA33

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
8
Primary
0
Secondary
0
  1. Llangain School

    Welsh establishment

    268 m
  2. Carmarthenshire Secondary Teaching and Learning Centre Carmarthen

    Welsh establishment

    3.3 km
  3. Ysgol Gyfun Gymraeg Bro Myrddin

    Welsh establishment

    3.3 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
26
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 13
  • Public order 3
  • Other theft 2
  • Anti social behaviour 2
  • Burglary 1

Census 2021

Population and age profile

Postcode residents
2

1 female, 1 male

Postcode households
1
Residents per household
2.0
SA33 5 residents
3,282

Age bands in SA33 5

Wider postcode sector
Age 0 to 14
12.3%

398 residents

Age 15 to 24
8.4%

271 residents

Age 25 to 44
17.2%

557 residents

Age 45 to 64
31.2%

1,008 residents

Age 65 and over
30.8%

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+
100%
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
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

1

within 5 km

  • MEDDYGFA PARC

    MEDDYGFA PARC, BUILDING 8, PARC DEWI SANT, JOB'S WELL ROAD, CARMARTHEN, SA31 3HB

    ODS code W92616

    4.7 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

  • Llangain Primary School

    BCT · Llangain

    0.1 miles
  • Pant-y-Dderwen

    BCT · Llangain

    0.2 miles
  • Pant-y-Dderwen

    BCT · Llangain

    0.2 miles
  • Capel Smyrna

    BCT · Llangain

    0.2 miles
  • Capel Smyrna

    BCT · Llangain

    0.2 miles

Evidence in context

Schools

8 open schools are in scope, including 0 primary and 0 secondary schools. Llangain School is the nearest published school at 268 m.

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

Recorded crime

26 published events cover 12 months, averaging 2.167 events per published month. The largest recorded category is Violence and sexual offences with 13 events.

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