| Postcode | Residential | Businesses | Locality | Latitude | Longitude |
|---|---|---|---|---|---|
| HP4 3QN | 21 | 1 | 51.7699347 | -0.5906214 | |
| HP4 3QP | 4 | 0 | 51.7697828 | -0.5908532 | |
| HP4 3QQ | 1 | 1 | 51.7642335 | -0.580257 | |
| HP4 3QR | 16 | 2 | 51.770357 | -0.5922877 | |
| HP4 3QS | 17 | 0 | 51.7705173 | -0.5915106 | |
| HP4 3QT | 15 | 0 | 51.7711386 | -0.5936638 | |
| HP4 3QU | 10 | 0 | 51.7716808 | -0.5931397 | |
| HP4 3QW | 1 | 1 | 51.7695686 | -0.5885069 | |
| HP4 3QX | 17 | 0 | 51.7680088 | -0.5868629 | |
| HP4 3QY | 17 | 0 | 51.7700292 | -0.5903795 | |
| HP4 3QZ | 1 | 1 | 51.7702184 | -0.5894514 | |
| HP4 3RA | 6 | 0 | 51.7702315 | -0.5915036 | |
| HP4 3RB | 6 | 0 | 51.7675713 | -0.5871229 | |
| HP4 3RD | 27 | 2 | 51.768526 | -0.5893595 | |
| HP4 3RE | 6 | 0 | 51.7667574 | -0.5904814 | |
| HP4 3RF | 22 | 0 | 51.7687303 | -0.5903322 | |
| HP4 3RG | 12 | 0 | 51.7691496 | -0.5905083 | |
| HP4 3RH | 19 | 0 | 51.7701247 | -0.5923475 | |
| HP4 3RJ | 7 | 0 | 51.7682149 | -0.5943054 | |
| HP4 3RL | 18 | 0 | 51.7687277 | -0.5935793 |