SA1 1NQ

POSTCODE

SA1 1NQ is a postcode in Castle.

Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
51.6244, -3.9415
OS grid SS657935 (265,701, 193,518)
WIMD 2025
1/10
#80
Crime · Aug '26
Among the highest · 39.1 per 1k
MoM +3% vs Jul '26
Plus Code
9C3RJ3F5+Q9
Most deprived 10%
WIMD 2025
Among the highest · 39.1 per 1k
Crime · Aug '26
£150,000
Median property price · SA1 1 · Sep 2025⁠–⁠Aug 2026 · 41 sales
-13.0%
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 1 — Most deprived 10%
80
Rank out of 1,917
1 - Most deprived10 - Least deprived
Income
105
Employment
96
Health
4
Education
385
Access to services
1403
Housing
644
Community safety
23
Physical environment
194

gov.wales · Open Government Licence v3.0

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 · Swansea 025 (W02000192)

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
£35,769

£30,120–£42,478

Disposable (net) annual household income
£27,035

£23,285–£31,389

Disposable (net) annual household income before housing costs (equivalised)
£26,583

£24,185–£29,219

Disposable (net) annual household income after housing costs (equivalised)
£23,597

£20,331–£27,389

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 & Wales
Property sales · SA1 1
HM Land Registry Price Paid Data · SA1 1 · Sep 2025–Aug 2026 · 41 sales

SA1 1NQ has no standard sales in Sep 2025–Aug 2026, fewer than 5, so these figures are for the SA1 1 sector.

Average price
£160,538
Median price: £150,000
Median -13.0% vs prior 12 months
Standard sales only · Sep 2025–Aug 2026 · 41 sales
Property type filter
Recent sale price trend
Sep '25 – Aug '26Aug '26: 2 sales · avg £142,500
X axis: MonthY axis: Avg sold price (hover shows sales count)
£217k£146k£75k
Sep '25Dec '25Mar '26Jun '26Aug '26
£125,000 · 2026-08-21 · Flat / maisonette · Leasehold
SA1 1RU
£160,000 · 2026-08-03 · Flat / maisonette · Leasehold
SA1 1XZ
£112,500 · 2026-07-08 · Flat / maisonette · Leasehold
SA1 1YJ
£75,000 · 2026-06-09 · Flat / maisonette · Leasehold
SA1 1PL
£167,000 · 2026-05-14 · Flat / maisonette · Leasehold
SA1 1SU
£177,500 · 2026-04-23 · Flat / maisonette · Leasehold
SA1 1XY
£158,000 · 2026-04-17 · Flat / maisonette · Leasehold
SA1 1XZ
£90,000 · 2026-04-17 · Flat / maisonette · Leasehold
SA1 1RU
£180,000 · 2026-03-27 · Flat / maisonette · Leasehold
SA1 1UD
£165,000 · 2026-03-25 · Flat / maisonette · Leasehold
SA1 1RT
HM Land Registry Price Paid Data, OGL.

Police Recorded Crime near SA1 1NQ

England & Wales
Crime trends · near SA1 1NQ

Counts are for Castle 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
165
YoY +12%
189159129
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
85
YoY +16%
946740
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
16
YoY —
23132
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
5
YoY -55%
1692
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
26
YoY -30%
382817
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
85
YoY +8%
987756
Sep '24Mar '25Sep '25Mar '26Aug '26
Notable spike detected in secondary categories
Shoplifting
73
YoY +55%
1077441
Sep '24Mar '25Sep '25Mar '26Aug '26
Public Order
61
YoY +30%
745332
Sep '24Mar '25Sep '25Mar '26Aug '26

2 of 6 key categories improving · shoplifting up sharply · asb rising

516
incidents · Aug '26

Demographics (LSOA 2021 context)

Ethnicity

Total residents: 1,930
White Brit.65.6%
Other White11.4%
African4.7%
Other ethnic group: Any other ethnic group3.8%
Chinese3.3%
+ 13 other groups · 11.1%

Religion

Total residents: 1,928
No religion48.2%
Christian33.4%
Not answered8.0%
Muslim7.1%
Hindu0.8%
+ 4 other religions · 2.4%

Age groups

Total residents: 1,928
50–6419.8%
25–3419.7%
35–4919.0%
20–2417.9%
65–749.1%
+ 6 other age groups · 14.5%

Households

Total households: 1,252
One person: other59.5%
One person: aged 66+15.3%
Cohabiting couple family: No children7.8%
Married or civil partnership couple: No children5.2%
Other household types, including all full-time students and all aged 66 years and over2.8%
+ 9 other households · 9.5%

Getting around

Straight-line distance from this postcode. Walking time is approximate.

Stations

  • Swansea Rail Station

    Rail

    82 m straight lineabout 1 min
  • Llansamlet Rail Station

    Rail · Rear Entrance

    5.7 km straight lineabout 71 min
  • Gowerton Rail Station

    Rail · Entrance

    7.0 km straight lineabout 88 min

Bus stops

  • Orchard Street

    Bus · nr · south

    118 m straight lineabout 1 min
  • Swansea Railway Station

    Bus · after · north

    129 m straight lineabout 2 min
  • Orchard Street

    Bus · o/s Oldway Centre · north

    144 m straight lineabout 2 min
  • Swansea Railway Station

    Bus · o/s · south

    145 m straight lineabout 2 min
  • Parc Tawe

    Bus · at · south-east

    162 m straight lineabout 2 min

Coordinates & Location for SA1 1NQ

Wales
Country
Swansea
Local Authority
Castle
Ward
Swansea
Travel to Work
TTWA
Postcode
SA1 1NQ
Coordinates
51.6244, -3.9415
Grid reference
SS657935
Easting
265,701
Northing
193,518
Region
Wales
Plus Code
9C3RJ3F5+Q9
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Swansea
Travel to Work
Swansea
ITL Region
Swansea
National Park
Non-National Park

Administrative Information

Swansea
Local Authority
Council Area
Swansea West W07000108
Constituency
W07000108
South Wales
Police Force
Wales
Ward
Castle
Constituency code
W07000108
EU Electoral Region
Wales
Parish
Castle
International Territorial Level
Swansea

Health & NHS

Swansea Bay University Health Board
Health Authority
Serving (pseudo) Wales
NHS Wales
Wales
Cancer Alliance
National
Health Authority
Swansea Bay University Health Board
NHS Region
Wales
Integrated Care Board
Wales
Primary Care Org
Swansea Bay University Health Board
Sub ICB Location
Swansea Bay University
Cancer Alliance
Wales

Statistical Areas

LSOA 2021
Super Output Area
Swansea 025F W01001955
W01001955
MSOA 2021
Mid Super Output
Swansea 025 W02000192
W02000192
LSOA 2011
Super Output Area
Swansea 025F W01001955
W01001955
MSOA 2011
Mid Super Output
Swansea 025 W02000192
W02000192
Urban: Nearer to a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 Classification
(England/Wales) Urban city and town C1
2021 Classification
Urban: Nearer to a major town or city UN1

Sun & Time Information

7:54 AM6:04 PM
7:54 AM
Sunrise
6:04 PM
Sunset
10 hours 10 minutes of daylight today
Sunrise (today)
7:54 AM
Sunset (today)
6:04 PM
Daylight duration
10 hours 10 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

January 1980
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~46 years
Active Duration
1980 -> Present
January 1980 — Introduced
Postcode SA1 1NQ introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Urban city and town C1.
2021 — Census Update
2021 Census classification: Urban: Nearer to a major town or city UN1. LSOA W01001955 and MSOA W02000192 assigned.
2025 — Indices of Deprivation
WIMD 2025 rank: 80
Present — Active
Postcode SA1 1NQ 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

We've matched the postcode to Swansea.

You apply through this education local authority even if the school is in another council area.

Apply for a primary place via Swansea

GOV.UK is the official apply and admissions handoff. We do not link a generic council homepage. Per-LA composite prospectus URLs are not in the API yet.

Spot a mistake on this page? Email [email protected] and we'll check it against the source.

Explore the full Swansea
See local data, transport links, deprivation trends and more for the broader area — all in one place.