This is a list of postcodes in the TW98 area covering the areas of Non-geographic, Hounslow.
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| TW98 7AT | 0 | 0 | Yes | |||
| TW98 7AU | 0 | 0 | Yes | |||
| TW98 7BE | 0 | 0 | Yes | |||
| TW98 7DE | 0 | 0 | Yes | |||
| TW98 7DN | 0 | 0 | Yes | |||
| TW98 7DS | 0 | 0 | Yes | |||
| TW98 7ER | 0 | 0 | Yes | |||
| TW98 7ES | 0 | 0 | Yes | |||
| TW98 7FD | 0 | 0 | Yes | |||
| TW98 7FR | 0 | 0 | Yes | |||
| TW98 7HG | 0 | 0 | Yes | |||
| TW98 7JP | 0 | 0 | Yes | |||
| TW98 7NL | 0 | 0 | Yes | |||
| TW98 7NY | 0 | 0 | Yes | |||
| TW98 7NZ | 0 | 0 | Yes | |||
| TW98 7PH | 0 | 0 | Yes | |||
| TW98 7PL | 0 | 0 | Yes | |||
| TW98 7PT | 0 | 0 | Yes | |||
| TW98 7SE | 0 | 0 | Yes | |||
| TW98 7SG | 0 | 0 | Yes | |||
| TW98 7SW | 0 | 0 | Yes | |||
| TW98 7TH | 0 | 0 | Yes | |||
| TW98 7TR | 0 | 0 | Yes | |||
| TW98 7TW | 0 | 0 | Yes | |||
| TW98 7YN | 0 | 0 | Yes | |||
| TW98 7YS | 0 | 0 | Yes | |||
| TW98 7YT | 0 | 0 | Yes | |||
| TW98 7YZ | 0 | 0 | Yes | |||
| TW98 7ZA | 0 | 0 | Yes | |||
| TW98 7ZR | 0 | 0 | Yes | |||
| TW98 9AB | 0 | 0 | Yes | |||
| TW98 9AD | 0 | 0 | Yes | |||
| TW98 9AU | 0 | 0 | Yes | |||
| TW98 9BE | 0 | 0 | Yes | |||
| TW98 9DE | 0 | 0 | Yes | |||
| TW98 9DN | 0 | 0 | Yes | |||
| TW98 9ER | 0 | 0 | Yes | |||
| TW98 9ES | 0 | 0 | Yes | |||
| TW98 9FD | 0 | 0 | Yes | |||
| TW98 9FR | 0 | 0 | Yes | |||
| TW98 9HG | 0 | 0 | Yes | |||
| TW98 9JP | 0 | 0 | Yes | |||
| TW98 9NL | 0 | 0 | Yes | |||
| TW98 9NY | 0 | 0 | Yes | |||
| TW98 9NZ | 0 | 0 | Yes | |||
| TW98 9PH | 0 | 0 | Yes | |||
| TW98 9PT | 0 | 0 | Yes | |||
| TW98 9SE | 0 | 0 | Yes | |||
| TW98 9SW | 0 | 0 | Yes | |||
| TW98 9TH | 0 | 0 | Yes | |||
| TW98 9TR | 0 | 0 | Yes | |||
| TW98 9TW | 0 | 0 | Yes | |||
| TW98 9US | 0 | 0 | Yes | |||
| TW98 9YN | 0 | 0 | Yes | |||
| TW98 9YS | 0 | 0 | Yes | |||
| TW98 9YT | 0 | 0 | Yes | |||
| TW98 9YZ | 0 | 0 | Yes | |||
| TW98 9ZA | 0 | 0 | Yes |