HP23 4 is a postcode sector in Dacorum, UK. Below is a complete list of HP23 4 Postcodes (Active). HP23 4 postcode sector comprises of 198 active postcodes. HP23 4 sector has a population of 6181, and it has 2446 properties in the region.
| Population | 6181 |
| Addresses / Property Count | 2446 |
| Active Postcodes | 198 |
| Nearby Postcode Districts | 23 |
| Nearby Postcode Sectors | 3 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| HP23 4NZ | 51.81665200 | -0.68676500 | 29 | 76 | 490620 | 213929 |
| HP23 4PB | 51.81765300 | -0.68850200 | 22 | 48 | 490498 | 214038 |
| HP23 4PD | 51.81911500 | -0.68985200 | 21 | 51 | 490402 | 214199 |
| HP23 4PE | 51.81938900 | -0.69020700 | 22 | 49 | 490377 | 214229 |
| HP23 4PF | 51.81846700 | -0.69055300 | 3 | 5 | 490355 | 214126 |
| HP23 4PG | 51.81889700 | -0.68797200 | 44 | 99 | 490532 | 214177 |
| HP23 4PH | 51.82177500 | -0.68965900 | 1 | 4 | 490410 | 214495 |
| HP23 4PJ | 51.82557300 | -0.70217300 | 7 | 14 | 489540 | 214902 |
| HP23 4PL | 51.82974000 | -0.70098400 | 10 | 32 | 489614 | 215367 |
| HP23 4PN | 51.82596200 | -0.70567300 | 6 | 10 | 489298 | 214941 |
| HP23 4PP | 51.82436300 | -0.71483200 | 8 | 17 | 488670 | 214752 |
| HP23 4PQ | 51.82137900 | -0.68815100 | 2 | 6 | 490515 | 214453 |
| HP23 4PR | 51.82552000 | -0.71535000 | 6 | 22 | 488632 | 214880 |
| HP23 4PS | 51.82302400 | -0.71741400 | 5 | 14 | 488495 | 214600 |
| HP23 4PT | 51.81390000 | -0.70780800 | 2 | 5 | 489175 | 213597 |
| HP23 4PU | 51.81715000 | -0.68854500 | 10 | 17 | 490496 | 213982 |
| HP23 4PW | 51.82534600 | -0.70855400 | 2 | 4 | 489101 | 214869 |
| HP23 4PX | 51.82109400 | -0.68917500 | N/A | N/A | 490445 | 214420 |
| HP23 4PY | 51.82544500 | -0.71101800 | 7 | 19 | 488931 | 214877 |
| HP23 4PZ | 51.81792800 | -0.68828000 | 2 | 8 | 490513 | 214069 |
| HP23 4QB | 51.83316600 | -0.70336200 | 17 | 55 | 489443 | 215745 |
| HP23 4QD | 51.83201600 | -0.69860600 | 14 | 38 | 489773 | 215623 |
| HP23 4QE | 51.81574000 | -0.67508000 | 1 | 1 | 491427 | 213842 |
| HP23 4QG | 51.82501800 | -0.68618400 | 9 | 20 | 490643 | 214860 |
| HP23 4QJ | 51.82761300 | -0.68988100 | 8 | 15 | 490383 | 215144 |
| HP23 4QL | 51.83099900 | -0.69600900 | 42 | 111 | 489954 | 215513 |
| HP23 4QP | 51.83311400 | -0.69627200 | 25 | 56 | 489932 | 215748 |
| HP23 4QQ | 51.82776200 | -0.68560000 | 15 | 33 | 490678 | 215166 |
| HP23 4QR | 51.83786400 | -0.67880300 | N/A | N/A | 491126 | 216298 |
| HP23 4QS | 51.83312000 | -0.70090100 | 46 | 121 | 489613 | 215743 |
| HP23 4QT | 51.83231300 | -0.70266100 | 20 | 53 | 489493 | 215651 |
| HP23 4QU | 51.83319100 | -0.70485700 | 22 | 58 | 489340 | 215746 |
| HP23 4QW | 51.83157000 | -0.69805300 | 3 | 7 | 489812 | 215574 |
| HP23 4QX | 51.83587200 | -0.70996600 | 5 | 10 | 488983 | 216038 |
| HP23 4QY | 51.83459100 | -0.72105700 | 4 | 7 | 488221 | 215882 |
| HP23 4QZ | 51.84664800 | -0.69649000 | 6 | 14 | 489890 | 217253 |
| HP23 4RA | 51.84653100 | -0.71928100 | 14 | 42 | 488320 | 217212 |
| HP23 4RB | 51.83325200 | -0.70057300 | 4 | 16 | 489635 | 215758 |
| HP23 4RJ | 51.83152600 | -0.69747800 | 2 | 9 | 489852 | 215570 |
| HP23 4RL | 51.83174700 | -0.69778700 | 4 | 8 | 489830 | 215594 |
| HP23 4RN | 51.79607100 | -0.67718300 | N/A | N/A | 491322 | 211652 |
| HP23 4RT | 51.79270800 | -0.67308700 | 13 | 18 | 491611 | 211283 |
| HP23 4SL | 51.81662700 | -0.68925700 | 10 | 33 | 490448 | 213923 |
| HP23 4ST | 51.79343400 | -0.66259600 | N/A | N/A | 492333 | 211377 |
| HP23 4TP | 51.80900600 | -0.66004600 | 22 | 41 | 492477 | 213112 |
| HP23 4WB | 51.79228600 | -0.66844900 | N/A | N/A | 491932 | 211242 |
| HP23 4WS | 51.79228600 | -0.66844900 | N/A | N/A | 491932 | 211242 |
| HP23 4ZZ | 51.79228600 | -0.66844900 | N/A | N/A | 491932 | 211242 |