# SA3 4DN

## Location

- **Coordinates:** 51.574745, -3.997836
- **Open Location Code:** 9C3RH2F2+VV
- **Maidenhead Locator:** IO81an
- **Qibla:** 114.9°
- **Grid reference:** SS 61652 88100
- **UTM:** 30U 430851 5714213
- **Elevation:** 4m
- **Timezone:** Europe/London

## Administrative areas

- **Country:** Wales (W92000004)
- **Admin district:** Swansea (W06000011)
- **Ward:** Mumbles (W05001056)
- **Constituency:** Gower (W07000097)
- **Parish code:** W04000583
- **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:** W01000825
- **2021 MSOA:** Mumbles & Newton (W02000198)
- **2021 output area:** W00004418
- **2011 LSOA:** W01000825
- **2011 MSOA:** W02000198
- **2011 output area:** W00004418
- **2011 workplace zone:** W35000341
- **Rural/urban classification:** Urban: nearer to a major town or city
- **Output area classification:** Urbanites (5B3)
- **Deprivation rank (IMD):** 1719
- **Postcode user type:** Small

## Health (England)

- **ICB location:** W11000031

## Nearest

| Type | Name | Distance (m) |
|---|---|---|
| Railway station | Swansea | 6815 |
| Airport | Swansea Airport | 5858 |
| Bus stop | Oystermouth Square | 94 |
| Food bank | West Cross | 1773 |
| Defibrillator | Victoria Hall | 90 |
| Pharmacy | Boots | 37 |
| Post office | Mumbles Post Office | 141 |
| Library | Oystermouth Library | 84 |
| Coast | — | 807 |
| Central London | — | 267726 |

## Utilities

- **Electricity:** National Grid Electricity Distribution (region K, MPAN 21)
- **Water:** Dŵr Cymru
- **Sewerage:** Dŵr Cymru
- **Broadband:** 88.9% gigabit, 100% superfast, 88.9% ultrafast, 0% below USO

## Adjacent postcodes

- [SA3 4DH](https://openpostcodes.uk/SA3%204DH)
- [SA3 4BU](https://openpostcodes.uk/SA3%204BU)
- [SA3 4DP](https://openpostcodes.uk/SA3%204DP)
- [SA3 4BX](https://openpostcodes.uk/SA3%204BX)

## Boundary

A MultiPolygon boundary polygon is available in the [JSON format](https://openpostcodes.uk/SA3%204DN.json).

## Data

- [HTML](https://openpostcodes.uk/SA3%204DN)
- [JSON](https://openpostcodes.uk/SA3%204DN.json)
- [Markdown](https://openpostcodes.uk/SA3%204DN.md)