# TW

21 districts, 11,118 postcodes

- **Local authorities:** Hounslow, Richmond upon Thames, Spelthorne, Runnymede, Hillingdon, Windsor and Maidenhead, Elmbridge, Kingston upon Thames, Ealing

## Districts

| District | Postcodes | Local authority |
|---|---|---|
| [TW1](https://openpostcodes.uk/TW1) | 666 | Richmond upon Thames |
| [TW10](https://openpostcodes.uk/TW10) | 512 | Richmond upon Thames |
| [TW11](https://openpostcodes.uk/TW11) | 558 | Richmond upon Thames |
| [TW12](https://openpostcodes.uk/TW12) | 563 | Richmond upon Thames |
| [TW13](https://openpostcodes.uk/TW13) | 694 | Hounslow |
| [TW14](https://openpostcodes.uk/TW14) | 478 | Hounslow |
| [TW15](https://openpostcodes.uk/TW15) | 660 | Spelthorne |
| [TW16](https://openpostcodes.uk/TW16) | 538 | Spelthorne |
| [TW17](https://openpostcodes.uk/TW17) | 415 | Spelthorne |
| [TW18](https://openpostcodes.uk/TW18) | 749 | Spelthorne |
| [TW19](https://openpostcodes.uk/TW19) | 386 | Spelthorne |
| [TW2](https://openpostcodes.uk/TW2) | 550 | Richmond upon Thames |
| [TW20](https://openpostcodes.uk/TW20) | 656 | Runnymede |
| [TW3](https://openpostcodes.uk/TW3) | 785 | Hounslow |
| [TW4](https://openpostcodes.uk/TW4) | 428 | Hounslow |
| [TW5](https://openpostcodes.uk/TW5) | 400 | Hounslow |
| [TW6](https://openpostcodes.uk/TW6) | 124 | Hillingdon |
| [TW7](https://openpostcodes.uk/TW7) | 761 | Hounslow |
| [TW8](https://openpostcodes.uk/TW8) | 537 | Hounslow |
| [TW9](https://openpostcodes.uk/TW9) | 600 | Richmond upon Thames |
| [TW98](https://openpostcodes.uk/TW98) | 58 | — |