SA33 6ST

Cynwyl Elfed · Carmarthenshire · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Carmarthen
Local authority
Carmarthenshire
Constituency
Caerfyrddin
Postcode district
SA33
Postcode sector
SA33 6

Nearby postcodes

Nearby postcode distances
Postcode Distance
SA33 6SS 1.5 km
SA33 6UD 1.5 km
SA33 6UB 1.6 km
SA33 6SU 1.7 km
SA33 6SR 2.0 km
Complete postcode fields and official codes
Postcode
SA33 6ST
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SA
Postcode district
SA33
Postcode sector
SA33 6
Latitude
51.956473
Longitude
-4.411703
British National Grid easting
234,380
British National Grid northing
231,412

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Carmarthenshire · W06000010
Parish or community
W04000500
Westminster constituency
Caerfyrddin · W07000087
Output area
W00003486
Lower layer super output area
Carmarthenshire 006D · W01000648
Middle layer super output area
Carmarthenshire 006 · W02000147

Postcode source versions

Explore SA33

3 recorded sales at this postcode
Address Date Price
Clynmaenllwyd, Cynwyl Elfed, Carmarthen, SA33 6ST 22 July 2025 £535,000
Penralltdafn, Cynwyl Elfed, Carmarthen, SA33 6ST 15 September 2022 £1,920,516
Penralltdafn, Cynwyl Elfed, Carmarthen, SA33 6ST 15 September 2022 £1,920,516

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
1
Primary
0
Secondary
0
  1. Y.G. Cynwyl Elfed

    Welsh establishment

    4.7 km

Census 2021

Population and age profile

Postcode residents
18

8 female, 10 male

Postcode households
6
Residents per household
3.0
SA33 6 residents
3,634

Age bands in SA33 6

Wider postcode sector
Age 0 to 14
12.1%

437 residents

Age 15 to 24
8.7%

316 residents

Age 25 to 44
17.7%

641 residents

Age 45 to 64
32.6%

1,177 residents

Age 65 and over
28.9%

1,043 residents

This postcode contained 0.5% of the sector's usual residents on Census Day. The age profile describes the wider SA33 6 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
16.7%
Next Generation Access
100%
Decent broadband available from fixed wireless
16.7%

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

  • Hermon Middle

    BCT · Hermon

    1.2 miles
  • Hermon Middle

    BCT · Hermon

    1.2 miles
  • Capel Hermon

    BCT · Hermon

    1.3 miles
  • Capel Hermon

    BCT · Hermon

    1.3 miles
  • Bryn Moriah

    BCT · Bryn Iwan

    1.5 miles

Evidence in context

Property market

The five-year median is £1,920,516 from 3 recorded sales in SA33 6ST. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Carmarthenshire is £197,547 in June 2026, up 6.1% year on year.

Schools

1 open schools are in scope, including 0 primary and 0 secondary schools. Y.G. Cynwyl Elfed is the nearest published school at 2.9 miles.

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