# SA1 3BN

## Location

- **Coordinates:** 51.619789, -3.945929
- **Open Location Code:** 9C3RJ393+WJ
- **Maidenhead Locator:** IO81ao
- **Qibla:** 115°
- **Grid reference:** SS 65382 93012
- **UTM:** 30U 434513 5719175
- **Elevation:** 10m
- **Timezone:** Europe/London

## Administrative areas

- **Country:** Wales (W92000004)
- **Admin district:** Swansea (W06000011)
- **Ward:** Castle (W05001041)
- **Constituency:** Swansea West (W07000108)
- **Parish code:** W04001033
- **Travel to work area:** W22000032
- **Police force area:** W15000003
- **Built-up area:** W45001113
- **European electoral region:** Wales (W08000001)
- **Date introduced:** 2025-11

## Census & classification

- **2021 LSOA:** W01000745
- **2021 MSOA:** Central Swansea (W02000192)
- **2021 output area:** W00010413
- **2011 LSOA:** W01000745
- **2011 MSOA:** W02000192
- **2011 output area:** W00004029
- **2011 workplace zone:** W35000308
- **Rural/urban classification:** Urban: nearer to a major town or city
- **Output area classification:** Ethnicity Central (3B2)
- **Deprivation rank (IMD):** 321
- **Postcode user type:** Small

## Health (England)

- **ICB location:** W11000031

## Nearest

| Type | Name | Distance (m) |
|---|---|---|
| Railway station | Swansea | 662 |
| Airport | Swansea Airport | 8876 |
| Bus stop | Kingsway | 98 |
| Food bank | PBP | 308 |
| Defibrillator | Lloyds Bank | 105 |
| Pharmacy | Well Pharmacy | 142 |
| Post office | The City Of Swansea Post Office | 135 |
| Library | South Wales Miner's Library | 189 |
| Coast | — | 1227 |
| Central London | — | 264198 |

## Utilities

- **Electricity:** National Grid Electricity Distribution (region K, MPAN 21)
- **Water:** Dŵr Cymru
- **Sewerage:** Dŵr Cymru
- **Broadband:** 100% gigabit, 100% superfast, 100% ultrafast, 0% below USO

## Adjacent postcodes

- [SA1 3DW](https://openpostcodes.uk/SA1%203DW)
- [SA1 3EF](https://openpostcodes.uk/SA1%203EF)
- [SA1 3BR](https://openpostcodes.uk/SA1%203BR)
- [SA1 3AF](https://openpostcodes.uk/SA1%203AF)
- [SA1 3AG](https://openpostcodes.uk/SA1%203AG)
- [SA1 3EE](https://openpostcodes.uk/SA1%203EE)
- [SA1 3DZ](https://openpostcodes.uk/SA1%203DZ)

## Boundary

A MultiPolygon boundary polygon is available in the [JSON format](https://openpostcodes.uk/SA1%203BN.json).

## Data

- [HTML](https://openpostcodes.uk/SA1%203BN)
- [JSON](https://openpostcodes.uk/SA1%203BN.json)
- [Markdown](https://openpostcodes.uk/SA1%203BN.md)