# SA1 3DN

## Location

- **Coordinates:** 51.620268, -3.946325
- **Open Location Code:** 9C3RJ3C3+4F
- **Maidenhead Locator:** IO81ao
- **Qibla:** 115°
- **Grid reference:** SS 65356 93066
- **UTM:** 30U 434486 5719228
- **Elevation:** 11m
- **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:** 1980-01

## 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:** W35000307
- **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 | 629 |
| Airport | Swansea Airport | 8862 |
| Bus stop | Kingsway | 46 |
| Food bank | PBP | 265 |
| Defibrillator | Lloyds Bank | 133 |
| Pharmacy | Well Pharmacy | 102 |
| Post office | The City Of Swansea Post Office | 192 |
| Library | South Wales Miner's Library | 194 |
| Coast | — | 1223 |
| Central London | — | 264226 |

## 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 3EH](https://openpostcodes.uk/SA1%203EH)
- [SA1 5TX](https://openpostcodes.uk/SA1%205TX)
- [SA1 3EQ](https://openpostcodes.uk/SA1%203EQ)
- [SA1 3DW](https://openpostcodes.uk/SA1%203DW)
- [SA1 5HN](https://openpostcodes.uk/SA1%205HN)
- [SA1 3DJ](https://openpostcodes.uk/SA1%203DJ)
- [SA1 5LE](https://openpostcodes.uk/SA1%205LE)

## Boundary

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

## Data

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