# HP

24 districts, 14,106 postcodes

- **Local authorities:** Buckinghamshire, Dacorum, Three Rivers, St Albans, South Oxfordshire, Cherwell, Central Bedfordshire

## Districts

| District | Postcodes | Local authority |
|---|---|---|
| [HP1](https://openpostcodes.uk/HP1) | 686 | Dacorum |
| [HP10](https://openpostcodes.uk/HP10) | 565 | Buckinghamshire |
| [HP11](https://openpostcodes.uk/HP11) | 492 | Buckinghamshire |
| [HP12](https://openpostcodes.uk/HP12) | 491 | Buckinghamshire |
| [HP13](https://openpostcodes.uk/HP13) | 847 | Buckinghamshire |
| [HP14](https://openpostcodes.uk/HP14) | 541 | Buckinghamshire |
| [HP15](https://openpostcodes.uk/HP15) | 423 | Buckinghamshire |
| [HP16](https://openpostcodes.uk/HP16) | 374 | Buckinghamshire |
| [HP17](https://openpostcodes.uk/HP17) | 372 | Buckinghamshire |
| [HP18](https://openpostcodes.uk/HP18) | 694 | Buckinghamshire |
| [HP19](https://openpostcodes.uk/HP19) | 594 | Buckinghamshire |
| [HP2](https://openpostcodes.uk/HP2) | 988 | Dacorum |
| [HP20](https://openpostcodes.uk/HP20) | 531 | Buckinghamshire |
| [HP21](https://openpostcodes.uk/HP21) | 725 | Buckinghamshire |
| [HP22](https://openpostcodes.uk/HP22) | 968 | Buckinghamshire |
| [HP23](https://openpostcodes.uk/HP23) | 576 | Dacorum |
| [HP27](https://openpostcodes.uk/HP27) | 446 | Buckinghamshire |
| [HP3](https://openpostcodes.uk/HP3) | 763 | Dacorum |
| [HP4](https://openpostcodes.uk/HP4) | 736 | Dacorum |
| [HP5](https://openpostcodes.uk/HP5) | 730 | Buckinghamshire |
| [HP6](https://openpostcodes.uk/HP6) | 431 | Buckinghamshire |
| [HP7](https://openpostcodes.uk/HP7) | 359 | Buckinghamshire |
| [HP8](https://openpostcodes.uk/HP8) | 220 | Buckinghamshire |
| [HP9](https://openpostcodes.uk/HP9) | 554 | Buckinghamshire |