SA40 9SJ

Llanfihangel-ar-Arth · Carmarthenshire · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Llanybydder
Local authority
Carmarthenshire
Constituency
Caerfyrddin
Postcode district
SA40
Postcode sector
SA40 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
SA40 9SQ 1.1 km
SA40 9SG 1.2 km
SA40 9SH 1.4 km
SA40 9SB 1.4 km
SA39 9DS 1.6 km
Complete postcode fields and official codes
Postcode
SA40 9SJ
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SA
Postcode district
SA40
Postcode sector
SA40 9
Latitude
52.041219
Longitude
-4.171465
British National Grid easting
251,167
British National Grid northing
240,316

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Carmarthenshire · W06000010
Parish or community
W04000536
Westminster constituency
Caerfyrddin · W07000087
Output area
W00003693
Lower layer super output area
Carmarthenshire 001B · W01000686
Middle layer super output area
Carmarthenshire 001 · W02000142

Postcode source versions

Explore SA40

8 recorded sales at this postcode
Address Date Price
Cefncoed Uchaf, Llanllwni, Llanybydder, SA40 9SJ 6 November 2025 £640,000
Drenewydd, Llanllwni, Llanybydder, SA40 9SJ 24 October 2019 £238,750
Cefncoed Uchaf, Llanllwni, Llanybydder, SA40 9SJ 13 April 2018 £375,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
2
Primary
0
Secondary
0
  1. Ysgol Gynradd Wirfoddol Llanllwni

    Welsh establishment

    2.7 km
  2. Llanybydder School

    Welsh establishment

    3.9 km

Census 2021

Population and age profile

Postcode residents
23

10 female, 13 male

Postcode households
12
Residents per household
1.9
SA40 9 residents
2,965

Age bands in SA40 9

Wider postcode sector
Age 0 to 14
14%

436 residents

Age 15 to 24
8.6%

266 residents

Age 25 to 44
17.5%

545 residents

Age 45 to 64
29.6%

920 residents

Age 65 and over
30.3%

944 residents

This postcode contained 0.8% of the sector's usual residents on Census Day. The age profile describes the wider SA40 9 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+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
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.

Nearby transport

  • Pontceiliog

    BCT · Aber-Giar

    0.7 miles
  • Belle Vue Inn

    BCT · Aber-Giar

    0.8 miles
  • Belle Vue Inn

    BCT · Aber-Giar

    0.8 miles
  • Bryndulais

    BCT · Aber-Giar

    1.1 miles
  • Bryndulais

    BCT · Aber-Giar

    1.1 miles

Evidence in context

Property market

The five-year median is £640,000 from 1 recorded sale in SA40 9SJ. 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

2 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gynradd Wirfoddol Llanllwni is the nearest published school at 1.7 miles.

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