SA1 1JS postcode in Swansea, Wales

SA1 1JS is a postcode in Swansea, in the Castle ward. It is in the Swansea West parliamentary constituency and the South Wales police force area, and has been in use since January 1980. It is a large-user postcode, which Royal Mail gives to a single address that gets a lot of mail.

Where SA1 1JS is, and what is near it

Map of SA1 1JS and what is near it Map of SA1 1JS: its centre point, with the 155 other postcodes in the SA1 1 sector, 2 railway stations (1 beyond the edge, shown by arrows), 3 GP practices (1 beyond the edge, shown by arrows) and 16 bus stops. North is up; the scale bar is 250 m. SA1 1AD: also in SA1 1SA1 1AF: also in SA1 1SA1 1DE: also in SA1 1SA1 1DF: also in SA1 1SA1 1DG: also in SA1 1SA1 1DP: also in SA1 1SA1 1DW: also in SA1 1SA1 1DX: also in SA1 1SA1 1DY: also in SA1 1SA1 1DZ: also in SA1 1SA1 1EB: also in SA1 1SA1 1EG: also in SA1 1SA1 1EJ: also in SA1 1SA1 1EP: also in SA1 1SA1 1EQ: also in SA1 1SA1 1HE: also in SA1 1SA1 1HF: also in SA1 1SA1 1HP: also in SA1 1SA1 1HS: also in SA1 1SA1 1HU: also in SA1 1SA1 1HY: also in SA1 1SA1 1HZ: also in SA1 1SA1 1JB: also in SA1 1SA1 1JE: also in SA1 1SA1 1JF: also in SA1 1SA1 1JG: also in SA1 1SA1 1JQ: also in SA1 1SA1 1JR: also in SA1 1SA1 1LA: also in SA1 1SA1 1LE: also in SA1 1SA1 1LF: also in SA1 1SA1 1LG: also in SA1 1SA1 1LJ: also in SA1 1SA1 1LL: also in SA1 1SA1 1LN: also in SA1 1SA1 1LS: also in SA1 1SA1 1LT: also in SA1 1SA1 1LW: also in SA1 1SA1 1LZ: also in SA1 1SA1 1NA: also in SA1 1SA1 1NB: also in SA1 1SA1 1NE: also in SA1 1SA1 1NF: also in SA1 1SA1 1NG: also in SA1 1SA1 1NH: also in SA1 1SA1 1NJ: also in SA1 1SA1 1NQ: also in SA1 1SA1 1NT: also in SA1 1SA1 1NU: also in SA1 1SA1 1NW: also in SA1 1SA1 1NX: also in SA1 1SA1 1NY: also in SA1 1SA1 1NZ: also in SA1 1SA1 1PE: also in SA1 1SA1 1PT: also in SA1 1SA1 1PY: also in SA1 1SA1 1QA: also in SA1 1SA1 1QB: also in SA1 1SA1 1QE: also in SA1 1SA1 1QG: also in SA1 1SA1 1QQ: also in SA1 1SA1 1QW: also in SA1 1SA1 1QX: also in SA1 1SA1 1RS: also in SA1 1SA1 1SP: also in SA1 1SA1 1SR: also in SA1 1 GP 1.0 kmLlansamlet station 5.5 kmSwansea SA1 1JS Map of SA1 1JS and what is near it Map of SA1 1JS: its centre point, with the 155 other postcodes in the SA1 1 sector, 2 railway stations (1 beyond the edge, shown by arrows), 3 GP practices and 16 bus stops. North is up; the scale bar is 500 m. Castle SA1 1JS
  • SA1 1JS
  • Other postcodes in SA1 1: press one for its page
  • 2 railway stations
  • 3 GP practices
  • 16 bus stops
  • Further out, with the distance

Points are centre points, not buildings, and nothing drawn is a boundary. Names in italics are council wards: we hold no town or village names here. Open this area on OpenStreetMap (latitude 51.6263, longitude -3.9411)

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026; stations and bus stops: Department for Transport; GP practices: NHS England; street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

Who looks after SA1 1JS?

ONS places a whole postcode in one council, one ward and one constituency, from a single point. A few postcodes cross a boundary, so an address at the edge can belong to the one next door. Your council tax bill or your poll card settles it for your address.

Council, police force area and constituency: ONS Postcode Directory, August 2026. The MP: UK Parliament, read 14 October 2026.

What broadband can you get at SA1 1JS?

Ofcom gives no broadband figures for SA1 1JS. It reports postcodes with homes or businesses it can match to its data, so a new postcode, or one with no premises on its list, has none.

Check one address, and mobile coverage, on Ofcom's checker Compare broadband at another postcode

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

When are the bins collected at SA1 1JS?

BinDayBuddy does not read City and County of Swansea Council's collection days yet, so the council's own checker is the place to look.

City and County of Swansea Council's bin days

Source: BinDayBuddy, built from councils' own collection systems and public data. BinDayBuddy is run by Towpath Digital, which also runs this site. How we use it

What do homes sell for near SA1 1JS?

Homes in SA1 1 sold for a typical £150,000 in the 12 months to August 2026, across 41 sales, down 13% on the 12 months before, HM Land Registry's figures show.

£150,000 typical price, the 12 months to August 2026
£172,500 12 months to August 2025
▼ down 13% on the 12 months before
  • Semi-detached 1 sale, too few to price
  • Terraced 3 sales, too few to price
  • Flat or maisonette £140,000 37 sales

Across the whole SA1 district: a typical £141,000 from 387 sales.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Homes sold in SA1 1JS

HM Land Registry records no standard sales of homes in SA1 1JS from January 2024 to August 2026. The prices above are for the homes around it.

Sales at market value to a private buyer; the latest months are not complete. Own or live in a home listed here and would rather it were not? Ask us to take it off.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

What council tax band are homes near SA1 1JS?

The Valuation Office Agency counts about 1,750 homes in the neighbourhood around SA1 1JS. The largest share of them, 36%, are in council tax band B. More were built from 2010 to 2019 than in any other period (23%). A home's own band is set for that home: check it on GOV.UK.

Council tax bands, and a year's council tax

Council tax bands of the homes around SA1 1JS

Band D in Swansea for 2026‑27: £2,238. For the bands the homes here are in, a year's council tax runs from £1,492 (band A) to £3,233 (band F); band B, the most common, is £1,741.

BandHomes around hereA year
Band Aabout 500 (29%)£1,492
Band Babout 630 (36%)£1,741
Band Cabout 330 (19%)£1,990
Band Dabout 230 (13%)£2,238
Band Eabout 50 (3%)£2,736
Band Fabout 10 (1%)£3,233
Band Gwithheld£3,730
Band Hwithheld£4,477

When the homes were built

  1. 7% Before 1900
  2. 4% 1900 to 1918
  3. 1% 1919 to 1939
  4. 15% 1945 to 1964
  5. None 1965 to 1982
  6. 21% 1983 to 1999
  7. 21% 2000 to 2009
  8. 23% 2010 to 2019
  9. 9% 2020 or later

1965 to 1982: none of the homes the VOA counts here.

Averages for Swansea before discounts, not any one home's bill.

Council tax: Welsh Government (StatsWales), Composition of average band D council tax by billing authority, published 24 March 2026, Open Government Licence v3.0. How we use it

Counts for the neighbourhood the centre of SA1 1JS is in (ONS area W01001955), rounded by the VOA.

Check one home's band on GOV.UK

Source: Valuation Office Agency, Council Tax: stock of properties, at 31 March 2026, Open Government Licence v3.0. How we use it

Where is the nearest station to SA1 1JS?

The nearest railway station to the centre of SA1 1JS is Swansea Rail Station, 150 metres away in a straight line.

  • Swansea Rail Station Railway station 150 mWalk
  • Llansamlet Rail Station Railway station 5.5 kmDrive

Straight-line distances from the centre point, not routes. Walk: under 1.2 km. Cycle: 1.2 to 5 km. Drive: further.

16 bus stops within 400 metres, the nearest Swansea Railway Station, 52 m away.

More stations near SA1 1JS, and how we find them

Source: Department for Transport, NaPTAN, read 17 October 2026, Open Government Licence v3.0. How we use it

Which GP surgeries are near SA1 1JS?

The nearest GP practices to the centre of SA1 1JS, in a straight line. Each sets the area it takes patients from.

Find a GP on the NHS website

Source: NHS England, Organisation Data Service (GP practices), read 17 October 2026, Open Government Licence v3.0. How we use it

Where can I charge an electric car near SA1 1JS?

0 within 1 km 8 within 3 km

The nearest charging points to the centre of SA1 1JS, as OpenStreetMap had them on 20 October 2026:

  • Swansea Council Charging point · 2 chargers 1.0 kmWalk
  • A charging point Charging point · 2 chargers 1.5 kmCycle
  • A charging point Charging point · 2 chargers 1.5 kmCycle

OpenStreetMap is mapped by volunteers. It does not have every charger, and not every one it has gives its speed or plugs. Check a charger's own app before you set off.

See more chargers on Open Charge Map

Source: © OpenStreetMap contributors, Open Database Licence, map as of 20 October 2026. How we use it

Which dentists are near SA1 1JS?

The nearest to the centre of SA1 1JS, in a straight line.

  • Craddock Street Dental Surgery 750 mWalk
  • Russell Street Dental Practice 1.3 kmCycle
  • Dental Surgery, 4 Mansel Terrace 1.3 kmCycle

Source: NHS Wales, through the NHS Organisation Data Service, Open Government Licence v3.0. How we use it

Which pharmacies are near SA1 1JS?

The nearest NHS pharmacies to the centre of SA1 1JS, in a straight line. A few work online or by post only: check before you go.

Hours can change on bank holidays. For urgent help when a pharmacy is closed, call NHS 111.

Source: NHS Wales, through the NHS Organisation Data Service, Open Government Licence v3.0. How we use it

Which vets are near SA1 1JS?

The nearest vets to the centre of SA1 1JS on OpenStreetMap, in a straight line. Each opens its entry on the map, with its opening hours and website where they are mapped.

OpenStreetMap may not have every vet. Out of hours, ring your own vet’s number first: the Royal College of Veterinary Surgeons says vets in practice must arrange round-the-clock emergency first aid and pain relief, themselves or through another service.

Source: © OpenStreetMap contributors, Open Database Licence, map as of 20 October 2026. How we use it

How much crime is there near SA1 1JS?

Police.uk records 720 crimes and reports of anti-social behaviour within a mile of the centre of SA1 1JS in August 2026, the latest month it has published.

Violence and sexual offences241 reports
Anti-social behaviour114 reports
Shoplifting95 reports
Public order92 reports
Other theft42 reports
Criminal damage and arson36 reports

Also: drugs 26, vehicle crime 19, bicycle theft 17, theft from the person 10, robbery 10, burglary 8, other crime 6, possession of weapons 4.

Police.uk places each report at a nearby point, so this is an area, not a street.

Your local policing team on Police.uk How we work this out: crime by postcode, with the last 12 months

Source: data.police.uk, from its download of 30 September 2026, Open Government Licence v3.0. How we use it

The official record for SA1 1JS

Ward
Castle
Community
Castle
Country
Wales
Built-up area
Swansea
In use since
January 1980

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Where to check what we do not hold

Schools and flood risk in Wales: our sources for them cover England only.

We list hospitals and care homes in England only. In Wales, hospitals are inspected by Healthcare Inspectorate Wales and care homes by Care Inspectorate Wales.

Around SA1 1JS

Nearby postcodes

The nearest postcodes in use, measured in a straight line between centre points.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode. How we use it

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