ST
22 districts, 17,863 postcodes
Stoke-on-Trent, Stafford, Staffordshire Moorlands, Newcastle-under-Lyme, East Staffordshire, Cheshire East, and others
| District | Postcodes | Local authority |
|---|---|---|
| ST1 | 948 | Stoke-on-Trent |
| ST10 | 826 | Staffordshire Moorlands |
| ST11 | 242 | Staffordshire Moorlands |
| ST12 | 122 | Stafford |
| ST13 | 937 | Staffordshire Moorlands |
| ST14 | 693 | East Staffordshire |
| ST15 | 689 | Stafford |
| ST16 | 935 | Stafford |
| ST17 | 914 | Stafford |
| ST18 | 611 | Stafford |
| ST19 | 457 | South Staffordshire |
| ST2 | 757 | Stoke-on-Trent |
| ST20 | 219 | Stafford |
| ST21 | 218 | Stafford |
| ST3 | 1,650 | Stoke-on-Trent |
| ST4 | 1,688 | Stoke-on-Trent |
| ST5 | 2,036 | Newcastle-under-Lyme |
| ST55 | 44 | Newcastle-under-Lyme |
| ST6 | 1,653 | Stoke-on-Trent |
| ST7 | 1,356 | Newcastle-under-Lyme |
| ST8 | 533 | Staffordshire Moorlands |
| ST9 | 335 | Staffordshire Moorlands |