| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Ham | TW10 |
| Postal/ZIP Codes in Hampton | TW12 |
| Postal/ZIP Codes in Hampton Hill | TW12 |
| Postal/ZIP Codes in Hampton Wick | KT1 |
| Postal/ZIP Codes in Kew | TW9 |
| Postal/ZIP Codes in London | SW13, SW14 |
| Postal/ZIP Codes in Richmond | TW10, TW9 |
| Postal/ZIP Codes in Teddington | TW11 |
| Postal/ZIP Codes in Twickenham | TW1, TW2 |
| Postal/ZIP Codes in Whitton | TW2, TW3, TW4 |