# SA1 4DG

## Location

- **Coordinates:** 51.618394, -3.953049
- **Open Location Code:** 9C3RJ29W+9Q
- **Maidenhead Locator:** IO81ao
- **Qibla:** 115°
- **Grid reference:** SS 64885 92870
- **UTM:** 30U 434018 5719026
- **Elevation:** 13m
- **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:** W00003988
- **2011 LSOA:** W01000745
- **2011 MSOA:** W02000192
- **2011 output area:** W00003988
- **2011 workplace zone:** W35001753
- **Rural/urban classification:** Urban: nearer to a major town or city
- **Output area classification:** Ethnicity Central (3A2)
- **Deprivation rank (IMD):** 321
- **Postcode user type:** Small

## Health (England)

- **ICB location:** W11000031

## Nearest

| Type | Name | Distance (m) |
|---|---|---|
| Railway station | Swansea | 1087 |
| Airport | Swansea Airport | 8363 |
| Bus stop | Masonic | 58 |
| Food bank | Swansea Mosque | 23 |
| Defibrillator | Tesco Swansea Sthlen Road Express | 51 |
| Pharmacy | Well Pharmacy | 135 |
| Post office | Mail Boxes Etc. | 436 |
| Library | Swansea Central Library | 649 |
| Coast | — | 715 |
| Central London | — | 264686 |

## Utilities

- **Electricity:** National Grid Electricity Distribution (region K, MPAN 21)
- **Water:** Dŵr Cymru
- **Sewerage:** Dŵr Cymru
- **Broadband:** 81.1% gigabit, 100% superfast, 81.1% ultrafast, 0% below USO

## Adjacent postcodes

- [SA1 4DJ](https://openpostcodes.uk/SA1%204DJ)
- [SA1 4AG](https://openpostcodes.uk/SA1%204AG)
- [SA1 4AP](https://openpostcodes.uk/SA1%204AP)
- [SA1 4DQ](https://openpostcodes.uk/SA1%204DQ)
- [SA1 4AY](https://openpostcodes.uk/SA1%204AY)
- [SA1 4HN](https://openpostcodes.uk/SA1%204HN)
- [SA1 4HH](https://openpostcodes.uk/SA1%204HH)

## Boundary

A Polygon boundary polygon is available in the [JSON format](https://openpostcodes.uk/SA1%204DG.json).

## Data

- [HTML](https://openpostcodes.uk/SA1%204DG)
- [JSON](https://openpostcodes.uk/SA1%204DG.json)
- [Markdown](https://openpostcodes.uk/SA1%204DG.md)