# SA1 4HN

## Location

- **Coordinates:** 51.618911, -3.953837
- **Open Location Code:** 9C3RJ29W+HF
- **Maidenhead Locator:** IO81ao
- **Qibla:** 115°
- **Grid reference:** SS 64832 92929
- **UTM:** 30U 433964 5719084
- **Elevation:** 15m
- **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:** W01000747
- **2021 MSOA:** Uplands (W02000191)
- **2021 output area:** W00004028
- **2011 LSOA:** W01000747
- **2011 MSOA:** W02000191
- **2011 output area:** W00004028
- **2011 workplace zone:** W35000305
- **Rural/urban classification:** Urban: nearer to a major town or city
- **Output area classification:** Multicultural Metropolitans (4B1)
- **Deprivation rank (IMD):** 643
- **Postcode user type:** Small

## Health (England)

- **ICB location:** W11000031

## Nearest

| Type | Name | Distance (m) |
|---|---|---|
| Railway station | Swansea | 1090 |
| Airport | Swansea Airport | 8323 |
| Bus stop | Masonic | 108 |
| Food bank | Swansea Mosque | 87 |
| Defibrillator | Swansea Masonic Hall | 86 |
| Pharmacy | Well Pharmacy | 166 |
| Post office | Mail Boxes Etc. | 424 |
| Library | Swansea Central Library | 727 |
| Coast | — | 694 |
| Central London | — | 264741 |

## 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 4HW](https://openpostcodes.uk/SA1%204HW)
- [SA1 4HH](https://openpostcodes.uk/SA1%204HH)
- [SA1 4DJ](https://openpostcodes.uk/SA1%204DJ)
- [SA1 4DG](https://openpostcodes.uk/SA1%204DG)

## Boundary

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

## Data

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