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 6AS | 51.56926500 | -0.41316800 | 17 | 33 | 510076 | 186792 |
| HA4 6AT | 51.56896200 | -0.41401600 | 6 | 16 | 510018 | 186757 |
| HA4 6AU | 51.56780400 | -0.41421500 | 32 | 79 | 510007 | 186628 |
| HA4 6AW | 51.56969000 | -0.41332700 | 16 | 43 | 510064 | 186839 |
| HA4 6AX | 51.56750200 | -0.41377800 | 18 | 45 | 510038 | 186595 |
| HA4 6AY | 51.56810100 | -0.41271200 | 40 | 95 | 510110 | 186663 |
| HA4 6AZ | 51.56895800 | -0.41304900 | 12 | 29 | 510085 | 186758 |
| HA4 6BA | 51.56826000 | -0.41203400 | 37 | 94 | 510157 | 186682 |
| HA4 6BB | 51.56928400 | -0.41192700 | 13 | 26 | 510162 | 186796 |
| HA4 6BP | 51.57191700 | -0.41299700 | 2 | 3 | 510081 | 187087 |
| HA4 6BS | 51.57167800 | -0.41405100 | 9 | 29 | 510009 | 187059 |
| HA4 6BT | 51.57093500 | -0.41700600 | 38 | 101 | 509806 | 186972 |
| HA4 6BU | 51.57015400 | -0.41973200 | 3 | 8 | 509619 | 186881 |
| HA4 6BX | 51.57189200 | -0.41460600 | 19 | 42 | 509970 | 187082 |
| HA4 6BY | 51.57103700 | -0.41789700 | 39 | 111 | 509744 | 186982 |
| HA4 6BZ | 51.56922400 | -0.41816200 | 23 | 62 | 509730 | 186780 |
| HA4 6DA | 51.56967100 | -0.41924300 | 8 | 27 | 509654 | 186828 |
| HA4 6DB | 51.56967900 | -0.42186900 | 37 | 95 | 509472 | 186825 |
| HA4 6DD | 51.56944300 | -0.42105500 | 36 | 97 | 509529 | 186800 |
| HA4 6DE | 51.57063200 | -0.42049400 | 9 | 21 | 509565 | 186933 |
| HA4 6DF | 51.57138800 | -0.41789900 | 26 | 48 | 509743 | 187021 |
| HA4 6DG | 51.57164800 | -0.41849700 | 32 | 61 | 509701 | 187049 |
| HA4 6DH | 51.57060500 | -0.42319400 | 34 | 41 | 509378 | 186926 |
| HA4 6DL | 51.55676000 | -0.40068600 | N/A | N/A | 510971 | 185420 |
| HA4 6DQ | 51.55197600 | -0.40939900 | N/A | N/A | 510379 | 184875 |
| HA4 6DR | 51.56927600 | -0.42335500 | 8 | 19 | 509370 | 186778 |
| HA4 6DS | 51.56802900 | -0.42018000 | 31 | 86 | 509593 | 186644 |
| HA4 6DT | 51.56628300 | -0.41810600 | 40 | 103 | 509741 | 186453 |
| HA4 6DU | 51.56499400 | -0.41653400 | 15 | 38 | 509853 | 186312 |
| HA4 6DX | 51.56400400 | -0.41512600 | 20 | 56 | 509953 | 186204 |
| HA4 6DY | 51.56317600 | -0.41439000 | 7 | 15 | 510006 | 186113 |
| HA4 6DZ | 51.56359500 | -0.41615000 | 22 | 66 | 509883 | 186157 |
| HA4 6EA | 51.56320800 | -0.41612000 | 24 | 66 | 509886 | 186114 |
| HA4 6EB | 51.56355700 | -0.41732000 | 8 | 22 | 509802 | 186151 |
| HA4 6ED | 51.56402600 | -0.41812600 | 50 | 138 | 509745 | 186202 |
| HA4 6EE | 51.56466000 | -0.41706500 | 8 | 29 | 509817 | 186274 |
| HA4 6EF | 51.56445400 | -0.41651000 | 6 | 13 | 509856 | 186252 |
| HA4 6EG | 51.56742800 | -0.42031700 | 25 | 81 | 509585 | 186577 |
| HA4 6EH | 51.56552700 | -0.41873800 | 24 | 45 | 509699 | 186368 |
| HA4 6EJ | 51.56622100 | -0.41952200 | 8 | 25 | 509643 | 186444 |
| HA4 6EL | 51.56679700 | -0.42019400 | 8 | 24 | 509595 | 186507 |
| HA4 6EN | 51.56756900 | -0.42127200 | 12 | 28 | 509518 | 186591 |
| HA4 6EP | 51.55197600 | -0.40939900 | N/A | N/A | 510379 | 184875 |
| HA4 6EQ | 51.56583000 | -0.41848200 | 39 | 83 | 509716 | 186402 |
| HA4 6ER | 51.57121600 | -0.42516400 | N/A | N/A | 509240 | 186991 |
| HA4 6ES | 51.55531200 | -0.40132900 | N/A | N/A | 510930 | 185258 |
| HA4 6ET | 51.55600800 | -0.40095800 | N/A | N/A | 510954 | 185336 |
| HA4 6EU | 51.55695200 | -0.40095400 | N/A | N/A | 510952 | 185441 |
| HA4 6EW | 51.56952200 | -0.42427000 | 33 | 64 | 509306 | 186804 |
| HA4 6EX | 51.57128700 | -0.42708000 | 54 | 117 | 509107 | 186996 |