Most deprived 30–40%
WIMD 2025
High · 12.7 per 1k
Crime · Aug '26
£200,000
Median property price · District-wide · Carmarthenshire · Sep 2025–Aug 2026 · 1,898 sales
+2.6%
Last 12 full months vs the prior 12
Wales
Region
Deprivation Index (IMD)
WIMD 2025 (Wales-only ranking)
Wales-only ranking. Rank 1 is the most deprived of 1,917 Welsh LSOAs. Not comparable with the English Index of Multiple Deprivation.
Decile 4 — Most deprived 30–40%610
Rank out of 1,917
1 - Most deprived10 - Least deprived
- Income
- 489
- Employment
- 379
- Health
- 700
- Education
- 727
- Access to services
- 1155
- Housing
- 608
- Community safety
- 819
- Physical environment
- 1620
Household income (MSOA)
Average household income for the neighbourhood (MSOA) around this postcode, financial year ending March 2023
Financial year ending March 2023 · MSOA 2021 · Carmarthenshire 010 (W02000151)
This is the published estimate for the MSOA that contains this postcode (about 2,000–6,000 households). It describes the neighbourhood around the postcode. England and Wales only.
- Total annual household income
- £40,022
- Disposable (net) annual household income
- £31,998
- Disposable (net) annual household income before housing costs (equivalised)
- £29,493
- Disposable (net) annual household income after housing costs (equivalised)
- £28,874
£34,277–£46,731
£27,765–£36,877
£27,230–£31,944
£25,279–£32,980
Source: Office for National Statistics. Income estimates for small areas, England and Wales, financial year ending 2023.
Income estimates for small areas, England and Wales · Open Government Licence v3.0
Property sales (Land Registry)
England & WalesProperty sales · SA18 1JJ
HM Land Registry · Carmarthenshire
Average price
£231,233
Median price: £200,000
Median +2.6% vs prior 12 months
Standard sales only · Sep 2025–Aug 2026 · 1,898 sales
Property type filter
Recent sale price trend
Sep '23 – Mar '26Mar '26: 1 sales · avg £340,000
X axis: MonthY axis: Avg sold price (hover shows sales count)
£340k£216k£91k
Sep '23Feb '25Aug '25Mar '26
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.
Police Recorded Crime near SA18 1JJ
England & WalesCrime trends · near SA18 1JJ
Counts are for Garnant electoral ward, not a 1-mile police.uk street search around this postcode.
data.police.uk · YoY vs same month last year · per 1,000 residents (Census 2021)Sep '24 – Aug '26
Key categories · YoY
Violent Crime
16
YoY —
1790
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
2
YoY —
320
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
0
YoY —
210
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
0
YoY —
210
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
2
YoY —
740
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
6
YoY —
1160
Sep '24Mar '25Sep '25Mar '26Aug '26
Demographics (LSOA 2021 context)
Ethnicity
White Brit.94.7%
Other White1.1%
Other ethnic group: Any other ethnic group0.9%
Gypsy / Trav.0.8%
White Irish0.6%
+ 12 other groups · 2.0%
Religion
No religion50.7%
Christian39.8%
Not answered7.4%
Other religion0.8%
Muslim0.5%
+ 3 other religions · 0.7%
Age groups
50–6421.1%
35–4917.8%
65–7411.3%
25–3410.9%
10–157.6%
+ 6 other age groups · 31.3%
Households
One person: other16.8%
One person: aged 66+14.3%
Married or civil partnership couple: No children11.3%
Married or civil partnership couple: Dependent children11.2%
Single family household, all members 66+10.7%
+ 9 other households · 35.7%
Getting around
Straight-line distance from this postcode. Walking time is approximate.
Stations
- 6.6 km straight lineabout 82 min
Ammanford Rail Station
Rail
- 7.2 km straight lineabout 90 min
Pantyffynnon Rail Station
Rail
- 7.2 km straight lineabout 90 min
Llandybie Rail Station
Rail
Bus stops
- 97 m straight lineabout 1 min
Twyn Post Office
Bus · west
- 107 m straight lineabout 1 min
Twyn Square
Bus · north-east
- 182 m straight lineabout 2 min
Maesybedol
Bus · south-west
- 202 m straight lineabout 3 min
Ysgol y Bedol
Bus · east
- 276 m straight lineabout 3 min
Ysgol-Yr-Bedol
Bus · north-west
Coordinates & Location for SA18 1JJ
Postcode
SA18 1JJ
Coordinates
51.8050, -3.9019
Grid reference
SN689135
Easting
268,964
Northing
213,531
Region
Wales
Plus Code
9C3RR34X+26
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Garnant
Travel to Work
Llanelli
ITL Region
Carmarthenshire
National Park
Non-National Park
Administrative Information
Carmarthenshire
Local Authority
Council AreaCaerfyrddin W07000087
Constituency
W07000087Dyfed-Powys
Police Force
Wales
Ward
Garnant
Constituency code
W07000087
EU Electoral Region
Wales
Parish
Cwmamman
International Territorial Level
Carmarthenshire
Health & NHS
Hywel Dda University Health Board
Health Authority
Serving (pseudo) Wales
NHS WalesWales
Cancer Alliance
National
Health Authority
Hywel Dda University Health Board
NHS Region
Wales
Integrated Care Board
Wales
Primary Care Org
Hywel Dda University Health Board
Sub ICB Location
Hywel Dda University
Cancer Alliance
Wales
Statistical Areas
LSOA 2021
Super Output Area
Carmarthenshire 010A W01000656
W01000656MSOA 2021
Mid Super Output
Carmarthenshire 010 W02000151
W02000151LSOA 2011
Super Output Area
Carmarthenshire 010A W01000656
W01000656MSOA 2011
Mid Super Output
Carmarthenshire 010 W02000151
W02000151Smaller rural: Further from a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Village – less sparse: OA falls within the Village category and the wider surrounding area is less sparsely populated 7
2011 Classification
(England/Wales) Rural town and fringe D1
2021 Classification
Smaller rural: Further from a major town or city RSF1
Sun & Time Information
7:53 AM
Sunrise
6:06 PM
Sunset
10 hours 13 minutes of daylight today
Sunrise (today)
7:53 AM
Sunset (today)
6:06 PM
Daylight duration
10 hours 13 minutes
Time zone
GMT / BST (UTC +0 / +1)
Postcode History
January 1980
First Introduced
Active fromNot terminated
Usage Ended
Terminated~46 years
Active Duration
1980 -> PresentJanuary 1980 — Introduced
Postcode SA18 1JJ introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Village – less sparse: OA falls within the Village category and the wider surrounding area is less sparsely populated 7
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Rural town and fringe D1.
2021 — Census Update
2021 Census classification: Smaller rural: Further from a major town or city RSF1. LSOA W01000656 and MSOA W02000151 assigned.
2025 — Indices of Deprivation
WIMD 2025 rank: 610
Present — Active
Postcode SA18 1JJ is currently active and in use.
First introduced
January 1980
Usage ended
Not terminated
Active duration
~46 years
Last updated
2026-08-01
Current status
Live
School applications
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