TN
40 districts, 23,172 postcodes
Tunbridge Wells, Ashford, Wealden, Rother, Sevenoaks, Hastings, and others
| District | Postcodes | Local authority |
|---|---|---|
| TN1 | 399 | Tunbridge Wells |
| TN10 | 396 | Tonbridge and Malling |
| TN11 | 593 | Tonbridge and Malling |
| TN12 | 1,258 | Tunbridge Wells |
| TN13 | 803 | Sevenoaks |
| TN14 | 581 | Sevenoaks |
| TN15 | 946 | Tonbridge and Malling |
| TN16 | 616 | Bromley |
| TN17 | 668 | Tunbridge Wells |
| TN18 | 351 | Tunbridge Wells |
| TN19 | 184 | Rother |
| TN2 | 817 | Tunbridge Wells |
| TN20 | 176 | Wealden |
| TN21 | 711 | Wealden |
| TN22 | 1,003 | Wealden |
| TN23 | 1,033 | Ashford |
| TN24 | 771 | Ashford |
| TN25 | 757 | Ashford |
| TN26 | 522 | Ashford |
| TN27 | 641 | Ashford |
| TN28 | 303 | Folkestone and Hythe |
| TN29 | 527 | Folkestone and Hythe |
| TN3 | 567 | Tunbridge Wells |
| TN30 | 387 | Ashford |
| TN31 | 540 | Rother |
| TN32 | 242 | Rother |
| TN33 | 489 | Rother |
| TN34 | 719 | Hastings |
| TN35 | 401 | Hastings |
| TN36 | 104 | Rother |
| TN37 | 460 | Hastings |
| TN38 | 660 | Hastings |
| TN39 | 704 | Rother |
| TN4 | 779 | Tunbridge Wells |
| TN40 | 575 | Rother |
| TN5 | 411 | Wealden |
| TN6 | 858 | Wealden |
| TN7 | 98 | Wealden |
| TN8 | 572 | Sevenoaks |
| TN9 | 550 | Tonbridge and Malling |