HX postcode area
The HX area holds 7 districts and 5,715 live postcodes; its largest place is Halifax.
| District | Live postcodes | Largest place with its centre there |
|---|---|---|
| HX1 | 902 | — |
| HX2 | 1,128 | Luddenden Foot |
| HX3 | 1,448 | Halifax |
| HX4 | 439 | Holywell Green |
| HX5 | 296 | Elland |
| HX6 | 793 | Sowerby Bridge |
| HX7 | 709 | Hebden Bridge |
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.