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 9EN | 51.57057200 | -0.39357000 | 25 | 67 | 511431 | 186967 |
| HA4 9EP | 51.57580000 | -0.39630900 | N/A | N/A | 511228 | 187544 |
| HA4 9EQ | 51.56937200 | -0.39329500 | 26 | 73 | 511453 | 186834 |
| HA4 9EW | 51.57071200 | -0.39247700 | 2 | 5 | 511506 | 186984 |
| HA4 9EY | 51.56774100 | -0.39300700 | 22 | 57 | 511477 | 186653 |
| HA4 9EZ | 51.56739800 | -0.39296100 | 36 | 99 | 511481 | 186615 |
| HA4 9HA | 51.56824100 | -0.39079600 | 10 | 35 | 511629 | 186712 |
| HA4 9HB | 51.56512800 | -0.39395000 | 37 | 108 | 511418 | 186361 |
| HA4 9HD | 51.56536500 | -0.39350900 | 30 | 95 | 511448 | 186388 |
| HA4 9HF | 51.56480600 | -0.38882500 | 9 | 28 | 511774 | 186333 |
| HA4 9HG | 51.56587400 | -0.38997000 | 46 | 137 | 511692 | 186450 |
| HA4 9HH | 51.56386800 | -0.39128200 | 36 | 114 | 511606 | 186225 |
| HA4 9HJ | 51.56447300 | -0.39081300 | 7 | 22 | 511637 | 186293 |
| HA4 9HL | 51.56557300 | -0.39103400 | 31 | 87 | 511619 | 186415 |
| HA4 9HN | 51.56527200 | -0.39133300 | 21 | 62 | 511599 | 186381 |
| HA4 9HP | 51.56551800 | -0.39286800 | 30 | 95 | 511492 | 186406 |
| HA4 9HQ | 51.56681100 | -0.39210100 | 32 | 96 | 511542 | 186551 |
| HA4 9HR | 51.56510000 | -0.39191700 | 24 | 83 | 511559 | 186361 |
| HA4 9HS | 51.56414900 | -0.39206500 | N/A | N/A | 511551 | 186255 |
| HA4 9HT | 51.56369000 | -0.39270200 | 8 | 19 | 511508 | 186203 |
| HA4 9HW | 51.56601800 | -0.39260600 | 4 | 9 | 511509 | 186462 |
| HA4 9JD | 51.57164100 | -0.39353300 | 5 | 17 | 511431 | 187086 |
| HA4 9JE | 51.57068400 | -0.39450400 | 37 | 101 | 511366 | 186978 |
| HA4 9JF | 51.57059900 | -0.39554600 | 30 | 77 | 511294 | 186967 |
| HA4 9JG | 51.56977900 | -0.39610900 | 4 | 10 | 511257 | 186875 |
| HA4 9JH | 51.56828500 | -0.39662300 | 7 | 12 | 511225 | 186708 |
| HA4 9JJ | 51.56890000 | -0.39689000 | 28 | 79 | 511205 | 186776 |
| HA4 9JL | 51.56876600 | -0.39764500 | 34 | 58 | 511153 | 186760 |
| HA4 9JN | 51.57183000 | -0.39482500 | 21 | 59 | 511341 | 187105 |
| HA4 9JP | 51.56875800 | -0.39836700 | 37 | 70 | 511103 | 186758 |
| HA4 9JQ | 51.56892300 | -0.39531700 | 20 | 68 | 511314 | 186781 |
| HA4 9JR | 51.57100000 | -0.39598000 | 32 | 91 | 511263 | 187011 |
| HA4 9JS | 51.56988500 | -0.39135800 | 14 | 40 | 511586 | 186894 |
| HA4 9JT | 51.56942500 | -0.39124400 | 22 | 37 | 511595 | 186843 |
| HA4 9JU | 51.57018200 | -0.39264600 | 18 | 53 | 511496 | 186925 |
| HA4 9JW | 51.57093000 | -0.39741100 | 32 | 95 | 511164 | 187001 |
| HA4 9LB | 51.57219000 | -0.40409100 | 14 | 26 | 510698 | 187131 |
| HA4 9LD | 51.57170900 | -0.40439600 | 6 | 14 | 510678 | 187077 |
| HA4 9LE | 51.57106300 | -0.40317800 | 44 | 90 | 510764 | 187007 |
| HA4 9LF | 51.57100700 | -0.40371400 | 21 | 47 | 510727 | 187000 |
| HA4 9LG | 51.57540300 | -0.39815600 | N/A | N/A | 511101 | 187497 |
| HA4 9LP | 51.57025900 | -0.40362400 | 23 | 53 | 510735 | 186917 |
| HA4 9LR | 51.56996700 | -0.40390900 | 3 | 10 | 510716 | 186884 |
| HA4 9LS | 51.57525700 | -0.39619100 | N/A | N/A | 511238 | 187484 |
| HA4 9LU | 51.57191300 | -0.40554300 | 13 | 31 | 510598 | 187098 |
| HA4 9LX | 51.57171600 | -0.40490100 | 4 | 11 | 510643 | 187077 |
| HA4 9LY | 51.57079400 | -0.40461600 | 21 | 45 | 510665 | 186975 |
| HA4 9LZ | 51.57057500 | -0.40502800 | 52 | 110 | 510637 | 186950 |
| HA4 9NB | 51.57561300 | -0.39724600 | N/A | N/A | 511164 | 187522 |
| HA4 9ND | 51.57516000 | -0.39703100 | 8 | 15 | 511180 | 187472 |