# SW1X

4 sectors, 403 postcodes

- **Part of:** [SW](https://openpostcodes.uk/SW)
- **Local authorities:** Westminster, Kensington and Chelsea, Wandsworth

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [SW1X 0](https://openpostcodes.uk/SW1X%200) | 78 | Kensington and Chelsea |
| [SW1X 7](https://openpostcodes.uk/SW1X%207) | 87 | Westminster |
| [SW1X 8](https://openpostcodes.uk/SW1X%208) | 125 | Westminster |
| [SW1X 9](https://openpostcodes.uk/SW1X%209) | 113 | Kensington and Chelsea |