CT postcode area
The CT area holds 22 districts and 15,378 live postcodes; its largest place is Saint Peters.
| District | Live postcodes | Largest place with its centre there |
|---|---|---|
| CT1 | 932 | Canterbury |
| CT2 | 767 | Sturry |
| CT3 | 791 | Aylesham |
| CT4 | 810 | Wootton |
| CT5 | 992 | Whitstable |
| CT6 | 1,068 | Herne Bay |
| CT7 | 414 | Birchington-on-Sea |
| CT8 | 217 | Westgate on Sea |
| CT9 | 1,216 | Margate |
| CT10 | 743 | Saint Peters |
| CT11 | 861 | Ramsgate |
| CT12 | 600 | — |
| CT13 | 386 | Sandwich |
| CT14 | 1,183 | Deal |
| CT15 | 608 | Shepherdswell |
| CT16 | 656 | Dover |
| CT17 | 536 | — |
| CT18 | 451 | Hawkinge |
| CT19 | 642 | — |
| CT20 | 830 | Folkestone |
| CT21 | 670 | Hythe |
| CT50 | 5 | — |
Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0. Postcode data is the ONS Postcode Directory, August 2026 edition; counts are live postcodes with a usable location. Northern Ireland postcodes carry a separate licence and are not included; Scotland joins when the site's Scottish coverage does.