TS - Middlesbrough (Teesside)
The postal area TS (Middlesbrough - Teesside) comprises of the following post towns; these towns should be written in capital letters when used in addresses.
Postal Districts within TS - Middlesbrough (Teesside)
| Country | Post Town | Postal District |
| England | Middlesbrough | TS1 TS2 TS3 TS4 TS5 TS6 TS7 TS8 TS9 |
| Redcar | TS10 TS11 |
|
| Saltburn | TS12 TS13 |
|
| Guisborough | TS14 | |
| Yarm | TS15 | |
| Stockton-on-Tees | TS16 TS17 TS18 TS19 TS20 TS21 |
|
| Billingham | TS22 TS23 |
|
| Hartlepool | TS24 TS25 TS26 TS27 |
|
| Wingate | TS28 | |
| Trimdon Station | TS29 |
