# SW1A 1DA

## Location

- **Coordinates:** 51.504987, -0.138879
- **Open Location Code:** 9C3XGV36+XC
- **Maidenhead Locator:** IO91wm
- **Qibla:** 119°
- **Grid reference:** TQ 29265 80092
- **UTM:** 30U 698558 5709865
- **Elevation:** 8m
- **Timezone:** Europe/London

## Administrative areas

- **Country:** England (E92000001)
- **Region:** London (E12000007)
- **Admin district:** Westminster (E09000033)
- **Ward:** St James's (E05013806)
- **Constituency:** Cities of London and Westminster (E14001172)
- **Parish code:** E43000236
- **Travel to work area:** E30000234
- **Police force area:** E23000001
- **Built-up area:** E63012036
- **European electoral region:** London (E15000007)
- **Date introduced:** 1985-10

## Census & classification

- **2021 LSOA:** E01004736
- **2021 MSOA:** Strand, St James & Mayfair (E02000977)
- **2021 output area:** E00023937
- **2011 LSOA:** E01004736
- **2011 MSOA:** E02000977
- **2011 output area:** E00023937
- **2011 workplace zone:** E33031111
- **Rural/urban classification:** Urban: nearer to a major town or city
- **Output area classification:** Cosmopolitans (2D3)
- **Deprivation rank (IMD):** 24862
- **Postcode user type:** Small

## Health (England)

- **NHS region:** E40000003
- **ICB location:** E38000256
- **Integrated Care Board:** E54000071
- **Cancer Alliance:** E56000021

## Nearest

| Type | Name | Distance (m) |
|---|---|---|
| Railway station | London Victoria | 1019 |
| Hospital | Cleveland Clinic London Hospital | 941 |
| GP | Ouronyx | 173 |
| School | London Park School Mayfair and London Park School Sixth | 549 |
| Airport | London City Airport | 13438 |
| Bus stop | Pall Mall / St James's Palace | 147 |
| Food bank | Westminster | 681 |
| Defibrillator | Ksl Capital Partners - Level 3 | 146 |
| Pharmacy | The Pharmacy At Mayfair | 533 |
| Post office | Lower Regent Street Post Office | 510 |
| Library | London Library | 292 |
| Coast | — | 36703 |
| Central London | — | 821 |

## Utilities

- **Electricity:** UK Power Networks (region C, MPAN 12)
- **Water:** Thames Water
- **Sewerage:** Thames Water
- **Broadband:** 0% gigabit, 0% superfast, 0% ultrafast, 0% below USO

## Adjacent postcodes

- [SW1A 1DD](https://openpostcodes.uk/SW1A%201DD)
- [SW1A 1DH](https://openpostcodes.uk/SW1A%201DH)
- [SW1A 1PL](https://openpostcodes.uk/SW1A%201PL)
- [SW1A 1JB](https://openpostcodes.uk/SW1A%201JB)
- [SW1A 1DR](https://openpostcodes.uk/SW1A%201DR)

## Boundary

A MultiPolygon boundary polygon is available in the [JSON format](https://openpostcodes.uk/SW1A%201DA.json).

## Data

- [HTML](https://openpostcodes.uk/SW1A%201DA)
- [JSON](https://openpostcodes.uk/SW1A%201DA.json)
- [Markdown](https://openpostcodes.uk/SW1A%201DA.md)