HA4 is a postcode district in Hillingdon, UK. Below is a complete list of HA4 Postcodes (Active). HA4 postcode district comprises of 1145 active postcodes and 6 postcode sectors. HA4 district has a population of 50128, and it has 19453 properties in the region.
| Population | 50128 |
| Addresses / Property Count | 19453 |
| Active Postcodes | 1145 |
| Nearby Postcode Districts | 9 |
| Active Postcode Sectors | 6 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| HA4 8BU | 51.57677000 | -0.40232800 | 4 | 8 | 510809 | 187643 |
| HA4 8BW | 51.58286100 | -0.41048600 | 8 | 17 | 510229 | 188308 |
| HA4 8DG | 51.57715200 | -0.42523300 | 13 | 32 | 509221 | 187651 |
| HA4 8DH | 51.57753800 | -0.42050000 | 14 | 40 | 509548 | 187701 |
| HA4 8DL | 51.57650900 | -0.41890500 | 20 | 51 | 509661 | 187589 |
| HA4 8DN | 51.57529300 | -0.41744600 | 3 | 8 | 509765 | 187456 |
| HA4 8DP | 51.57771900 | -0.41861800 | 9 | 31 | 509678 | 187724 |
| HA4 8DQ | 51.57737700 | -0.42323300 | 6 | 14 | 509359 | 187679 |
| HA4 8DR | 51.57677700 | -0.41740900 | 16 | 34 | 509764 | 187621 |
| HA4 8DS | 51.57700600 | -0.41706900 | 16 | 36 | 509787 | 187647 |
| HA4 8DT | 51.57786900 | -0.41706800 | 8 | 33 | 509785 | 187743 |
| HA4 8DU | 51.57824800 | -0.41513600 | 17 | 40 | 509918 | 187788 |
| HA4 8DW | 51.57664600 | -0.41841000 | 16 | 49 | 509695 | 187605 |
| HA4 8DX | 51.57975700 | -0.41304800 | 16 | 42 | 510059 | 187959 |
| HA4 8DY | 51.58052700 | -0.41143400 | 6 | 24 | 510169 | 188047 |
| HA4 8DZ | 51.57975100 | -0.40929600 | N/A | N/A | 510319 | 187964 |
| HA4 8EA | 51.57971100 | -0.41095700 | 30 | 81 | 510204 | 187957 |
| HA4 8EB | 51.57871500 | -0.41112200 | 19 | 44 | 510195 | 187846 |
| HA4 8ED | 51.57834700 | -0.41117800 | 24 | 69 | 510192 | 187805 |
| HA4 8EE | 51.57909600 | -0.40856200 | N/A | N/A | 510371 | 187892 |
| HA4 8EF | 51.57913700 | -0.41239100 | 26 | 66 | 510106 | 187891 |
| HA4 8EG | 51.58253100 | -0.40919200 | 4 | 8 | 510319 | 188273 |
| HA4 8EH | 51.58130000 | -0.41009300 | 41 | 74 | 510260 | 188135 |
| HA4 8EJ | 51.58111700 | -0.40985400 | 30 | 72 | 510277 | 188115 |
| HA4 8EL | 51.58082300 | -0.40943200 | 16 | 51 | 510307 | 188083 |
| HA4 8EP | 51.57535700 | -0.42080700 | 9 | 24 | 509532 | 187458 |
| HA4 8EQ | 51.58143500 | -0.41081000 | 24 | 93 | 510210 | 188149 |
| HA4 8ER | 51.57520300 | -0.42276000 | 8 | 21 | 509397 | 187438 |
| HA4 8ES | 51.57533100 | -0.42359300 | 15 | 41 | 509339 | 187451 |
| HA4 8ET | 51.57485800 | -0.42384000 | 4 | 17 | 509323 | 187398 |
| HA4 8EU | 51.57408800 | -0.42278400 | 16 | 49 | 509398 | 187314 |
| HA4 8EW | 51.57229000 | -0.41945500 | 37 | 46 | 509633 | 187119 |
| HA4 8EX | 51.57415200 | -0.42217600 | 17 | 44 | 509440 | 187322 |
| HA4 8EY | 51.57444400 | -0.42112700 | 36 | 83 | 509512 | 187356 |
| HA4 8EZ | 51.57643500 | -0.42341000 | 11 | 30 | 509349 | 187574 |
| HA4 8FA | 51.57219900 | -0.42124200 | N/A | N/A | 509509 | 187106 |
| HA4 8FB | 51.57260100 | -0.41919900 | 23 | 40 | 509650 | 187154 |
| HA4 8FD | 51.57232700 | -0.41154600 | N/A | N/A | 510181 | 187135 |
| HA4 8FE | 51.57232700 | -0.41154600 | 8 | 14 | 510181 | 187135 |
| HA4 8FF | 51.58257200 | -0.40511300 | 8 | 13 | 510602 | 188284 |
| HA4 8FG | 51.57400200 | -0.41436000 | 37 | 63 | 509982 | 187317 |
| HA4 8FH | 51.58211300 | -0.40772700 | 12 | 15 | 510422 | 188229 |
| HA4 8FJ | 51.58232100 | -0.40515000 | 3 | 8 | 510600 | 188256 |
| HA4 8FL | 51.58222700 | -0.40554300 | N/A | N/A | 510573 | 188245 |
| HA4 8FN | 51.58237800 | -0.40477300 | 10 | 15 | 510626 | 188263 |
| HA4 8FP | 51.58308300 | -0.40899200 | N/A | N/A | 510332 | 188335 |
| HA4 8FQ | 51.58166600 | -0.40725200 | N/A | N/A | 510456 | 188180 |
| HA4 8FR | 51.58324200 | -0.40879900 | N/A | N/A | 510345 | 188353 |
| HA4 8FS | 51.58337400 | -0.40592200 | N/A | N/A | 510544 | 188372 |
| HA4 8FT | 51.58311100 | -0.40841400 | N/A | N/A | 510372 | 188339 |