HP21 9 is a postcode sector within the HP21 postcode district which is within the HP Hemel Hempstead postcode area.
The Royal Mail delivery office for the HP21 9 postal sector is the Aylesbury Delivery Office.
The area of the HP21 9 postcode sector is 0.93 square miles which is 2.41 square kilometres or 596.44 square acres.
In the year 2017 there were 272 house sales in the HP21 9 with the average house price being £296,086.
The HP21 9 postcode sector is crossed by a railway.
|The HP21 9 Sector is within these Local Authorities||The HP21 9 Sector is within these Counties||
||The HP21 9 Sector is within these Water Company Areas||