HP21 is a postcode district in Buckinghamshire, UK. Below is a complete list of HP21 Postcodes (Active). HP21 postcode district comprises of 728 active postcodes and 3 postcode sectors. HP21 district has a population of 33493, and it has 13466 properties in the region.
| Population | 33493 |
| Addresses / Property Count | 13466 |
| Active Postcodes | 728 |
| Nearby Postcode Districts | 23 |
| Active Postcode Sectors | 3 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| HP21 9XB | 51.79859300 | -0.79460000 | 14 | 36 | 483220 | 211792 |
| HP21 9XD | 51.79901600 | -0.79641600 | 29 | 79 | 483094 | 211837 |
| HP21 9XE | 51.79758100 | -0.79416300 | 32 | 87 | 483252 | 211680 |
| HP21 9XF | 51.79902000 | -0.79411000 | 19 | 50 | 483253 | 211840 |
| HP21 9XG | 51.79920700 | -0.79314800 | 20 | 51 | 483319 | 211862 |
| HP21 9XH | 51.80088500 | -0.79202100 | 41 | 108 | 483394 | 212050 |
| HP21 9XJ | 51.79815200 | -0.78934700 | 35 | 103 | 483583 | 211749 |
| HP21 9XL | 51.79928300 | -0.79004200 | 8 | 18 | 483533 | 211874 |
| HP21 9XN | 51.79795200 | -0.79264500 | 36 | 94 | 483356 | 211723 |
| HP21 9XQ | 51.79952200 | -0.79225500 | 9 | 20 | 483380 | 211898 |
| HP21 9XR | 51.79960800 | -0.79009100 | 4 | 9 | 483529 | 211910 |
| HP21 9XS | 51.79912400 | -0.78852400 | 4 | 11 | 483638 | 211858 |
| HP21 9XT | 51.79878200 | -0.78940300 | 9 | 27 | 483578 | 211819 |
| HP21 9XU | 51.79835500 | -0.78980600 | 6 | 20 | 483551 | 211771 |
| HP21 9XW | 51.79940500 | -0.79138800 | 5 | 13 | 483440 | 211886 |
| HP21 9XX | 51.79846400 | -0.78817900 | 16 | 44 | 483663 | 211785 |
| HP21 9XY | 51.79736500 | -0.79060100 | 15 | 39 | 483498 | 211660 |
| HP21 9XZ | 51.79637300 | -0.79383200 | 27 | 41 | 483277 | 211546 |
| HP21 9YA | 51.79900300 | -0.79160100 | 16 | 57 | 483426 | 211841 |
| HP21 9YB | 51.79828400 | -0.79254900 | 20 | 57 | 483362 | 211760 |
| HP21 9YD | 51.79804700 | -0.79394700 | 19 | 50 | 483266 | 211732 |
| HP21 9YE | 51.79767300 | -0.79170900 | 26 | 73 | 483421 | 211693 |
| HP21 9YF | 51.79736800 | -0.79000600 | 13 | 38 | 483539 | 211661 |
| HP21 9YG | 51.79681200 | -0.79187700 | 16 | 46 | 483411 | 211597 |
| HP21 9YH | 51.79653600 | -0.79301600 | 12 | 24 | 483333 | 211565 |
| HP21 9YJ | 51.79697500 | -0.79111900 | 7 | 16 | 483463 | 211616 |
| HP21 9YL | 51.79480000 | -0.81444300 | N/A | N/A | 481859 | 211348 |
| HP21 9YQ | 51.79672600 | -0.79228600 | 37 | 67 | 483383 | 211587 |