HP27 9 is a postcode sector within the HP27 postcode district which is within the HP Hemel Hempstead postcode area.
The Royal Mail delivery office for the HP27 9 postal sector is the Princes Risborough Delivery Office.
The area of the HP27 9 postcode sector is 10.79 square miles which is 27.95 square kilometres or 6,907.41 square acres.
In the year 2017 there were 140 house sales in the HP27 9 with the average house price being £508,817.
The HP27 9 postcode sector is crossed by a railway.
The Chilterns area of outstanding natural beauty covers part of the HP27 9 postcode district.
| H | P | 2 | 7 | - | 9 | X | X |
| H | P | 2 | 7 | Space | 9 | Letter | Letter |
| The HP27 9 Sector is within these Local Authorities |
| The HP27 9 Sector is within these Counties |
|
The HP27 9 Sector is within these Water Company Areas |
|
|---|
| Town | Type |
|---|---|
| Alscot | Hamlet |
| Askett | Village |
| Bledlow | Village |
| Forty Green | Hamlet |
| Holly Green | Hamlet |
| Horsenden | Hamlet |
| Ilmer | Hamlet |
| Town | Type |
|---|---|
| Longwick | Village |
| Owlswick | Hamlet |
| Pitch Green | Village |
| Princes Risborough | Town |
| Saunderton | Village |
| Saunderton Lee | Village |
| Skittle Green | Hamlet |
