The TW12 postcode district is a postal district with a population of 23,010 and is within the TW Twickenham postcode area.
The area of the TW12 postcode district is 2.50 square miles which is 6.47 square kilometres or 1,598.81 acres.
There are 3 postcode sectors within the TW12 district.
| Town | Type |
|---|---|
| London | City |
| Town | Type |
|---|---|
| Sunbury-on-Thames | Town |
| Postcode Sector | Delivery Office |
|---|---|
| TW12 1 | Hampton Delivery Office |
| TW12 2 | Hampton Delivery Office |
| TW12 3 | Hampton Delivery Office |
| T | W | 1 | 2 | - | X | X | X |
| T | W | 1 | 2 | Space | Numeric | Letter | Letter |
