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 9AJ | 51.56909900 | -0.40756100 | 9 | 21 | 510465 | 186782 |
| HA4 9AL | 51.56963700 | -0.40677700 | 32 | 82 | 510518 | 186843 |
| HA4 9AN | 51.56894600 | -0.40491100 | 33 | 86 | 510649 | 186769 |
| HA4 9AP | 51.56735400 | -0.40358200 | 25 | 66 | 510745 | 186594 |
| HA4 9AQ | 51.56944400 | -0.40845800 | 6 | 10 | 510402 | 186819 |
| HA4 9AR | 51.56617000 | -0.40241100 | 22 | 53 | 510829 | 186464 |
| HA4 9AS | 51.56663300 | -0.40343400 | 37 | 86 | 510757 | 186514 |
| HA4 9AT | 51.56859700 | -0.40571700 | 12 | 25 | 510594 | 186729 |
| HA4 9AU | 51.56804000 | -0.40641500 | 35 | 93 | 510547 | 186666 |
| HA4 9AW | 51.56941500 | -0.40567400 | 23 | 61 | 510595 | 186820 |
| HA4 9AX | 51.56874600 | -0.40673600 | 23 | 54 | 510523 | 186744 |
| HA4 9AY | 51.56807800 | -0.40716400 | 14 | 35 | 510495 | 186669 |
| HA4 9BF | 51.57582300 | -0.39734700 | N/A | N/A | 511156 | 187545 |
| HA4 9BH | 51.57168100 | -0.41167000 | 24 | 48 | 510174 | 187063 |
| HA4 9BL | 51.56985000 | -0.40262900 | 35 | 40 | 510805 | 186873 |
| HA4 9BN | 51.57090800 | -0.41100400 | 15 | 45 | 510222 | 186978 |
| HA4 9BP | 51.56818700 | -0.40858900 | 13 | 38 | 510396 | 186679 |
| HA4 9BS | 51.56718500 | -0.40768600 | 6 | 21 | 510461 | 186569 |
| HA4 9BT | 51.56767400 | -0.40593700 | 31 | 66 | 510581 | 186626 |
| HA4 9BU | 51.56843600 | -0.40377500 | 1 | 3 | 510729 | 186714 |
| HA4 9BW | 51.56972500 | -0.40999200 | 42 | 108 | 510295 | 186848 |
| HA4 9BX | 51.56769600 | -0.40488300 | 12 | 30 | 510654 | 186630 |
| HA4 9BY | 51.56632700 | -0.40405100 | 40 | 105 | 510715 | 186479 |
| HA4 9BZ | 51.56620600 | -0.40445900 | 42 | 102 | 510687 | 186465 |
| HA4 9DA | 51.56734200 | -0.40597800 | 12 | 27 | 510579 | 186589 |
| HA4 9DB | 51.56592700 | -0.40506000 | 41 | 126 | 510646 | 186433 |
| HA4 9DD | 51.56641700 | -0.40606800 | 30 | 93 | 510575 | 186486 |
| HA4 9DE | 51.56505000 | -0.40473000 | 25 | 74 | 510671 | 186336 |
| HA4 9DF | 51.56627400 | -0.40678000 | 26 | 76 | 510526 | 186469 |
| HA4 9DG | 51.56478000 | -0.40536000 | 27 | 80 | 510628 | 186305 |
| HA4 9DL | 51.57534500 | -0.39726300 | N/A | N/A | 511163 | 187492 |
| HA4 9DN | 51.57587500 | -0.39787900 | N/A | N/A | 511119 | 187550 |
| HA4 9DP | 51.56479800 | -0.40276300 | 41 | 103 | 510808 | 186311 |
| HA4 9DQ | 51.57488600 | -0.39586500 | N/A | N/A | 511261 | 187443 |
| HA4 9DR | 51.56658700 | -0.40007400 | 43 | 109 | 510990 | 186514 |
| HA4 9DS | 51.56467700 | -0.40376200 | 14 | 44 | 510739 | 186296 |
| HA4 9DT | 51.56529900 | -0.40254300 | 10 | 25 | 510822 | 186367 |
| HA4 9DU | 51.56683500 | -0.40033300 | 42 | 99 | 510971 | 186541 |
| HA4 9DX | 51.56774400 | -0.39717600 | 4 | 10 | 511188 | 186647 |
| HA4 9DY | 51.56746400 | -0.39647900 | 24 | 43 | 511237 | 186617 |
| HA4 9DZ | 51.56805800 | -0.39318300 | 36 | 73 | 511464 | 186688 |
| HA4 9EA | 51.56795100 | -0.39591400 | 7 | 19 | 511275 | 186672 |
| HA4 9EB | 51.56816300 | -0.39498300 | 31 | 79 | 511339 | 186697 |
| HA4 9ED | 51.56884900 | -0.39185600 | 30 | 81 | 511554 | 186778 |
| HA4 9EE | 51.56865100 | -0.39122800 | 7 | 65 | 511598 | 186757 |
| HA4 9EF | 51.56865000 | -0.39440300 | 23 | 56 | 511378 | 186752 |
| HA4 9EG | 51.56891600 | -0.39349900 | 7 | 21 | 511440 | 186783 |
| HA4 9EH | 51.56937100 | -0.39455100 | 8 | 16 | 511366 | 186832 |
| HA4 9EJ | 51.56984100 | -0.39535700 | 7 | 15 | 511309 | 186883 |
| HA4 9EL | 51.56999200 | -0.39393700 | 27 | 68 | 511407 | 186902 |