CheckNear.me

SA33 6DN

Trelech · Carmarthenshire · Wales

Updated September 2026

Compare this postcode

Location overview

Drag to pan. Use + or - to zoom. Open larger map
Post town
Carmarthen
Ward
Trelech
Local authority
Carmarthenshire
Constituency
Caerfyrddin
Postcode district
SA33
Postcode sector
SA33 6

Nearby postcodes

Nearby postcode distances
Postcode Distance
SA33 6SF 901 m
SA33 6DW 1.1 km
SA35 0AJ 1.1 km
SA35 0DB 1.2 km
SA33 6SQ 1.2 km
Complete postcode fields and official codes
Postcode
SA33 6DN
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SA
Postcode district
SA33
Postcode sector
SA33 6
Latitude
51.953750
Longitude
-4.533654
British National Grid easting
225,991
British National Grid northing
231,394

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Carmarthenshire · W06000010
Electoral ward
Trelech · W05001223
Parish or community
W04000558
Westminster constituency
Caerfyrddin · W07000087
Output area
W00003909
Lower layer super output area
Carmarthenshire 003D · W01000728
Middle layer super output area
Carmarthenshire 003 · W02000144

Postcode source versions

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
C N W C House, Trelech, Carmarthen, SA33 6DN 4 January 2002 £132,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
2
Primary
0
Secondary
0

  1. Ysgol Gynradd Gymunedol Hafodwenog

    Welsh establishment

    2.4 km

  2. Ysgol Clydau

    Welsh establishment

    3.0 km

Census 2021

Population and age profile

Postcode residents
4

1 female, 3 male

Postcode households
1
Residents per household
4.0
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 0.1% of the sector's usual residents on Census Day. The age profile describes the wider SA33 6 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+
66.7%
Ultrafast, 300 Mbit/s+
66.7%
Gigabit-capable
66.7%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
66.7%
Decent broadband available from fixed wireless
100%
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

  • Caerwenog

    BCT · Trelech

    1.5 miles

  • Trelech Church

    BCT · Trelech

    1.5 miles

  • Trelech Church

    BCT · Trelech

    1.5 miles

  • Caerwenog

    BCT · Trelech

    1.5 miles

  • Trelech Square

    BCT · Trelech

    1.6 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

2 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gynradd Gymunedol Hafodwenog is the nearest published school at 1.5 miles.

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