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 7SE | 51.58611600 | -0.44046200 | 14 | 36 | 508144 | 188625 |
| HA4 7SJ | 51.58832700 | -0.43988800 | N/A | N/A | 508179 | 188872 |
| HA4 7SN | 51.58659500 | -0.43952900 | N/A | N/A | 508208 | 188680 |
| HA4 7SP | 51.58398900 | -0.44098900 | 43 | 107 | 508113 | 188388 |
| HA4 7SQ | 51.58692000 | -0.43827600 | N/A | N/A | 508294 | 188718 |
| HA4 7SR | 51.58402500 | -0.44231600 | 30 | 69 | 508021 | 188390 |
| HA4 7SS | 51.58416500 | -0.44271500 | 47 | 111 | 507993 | 188405 |
| HA4 7ST | 51.58785600 | -0.43694500 | 2 | 2 | 508384 | 188824 |
| HA4 7SU | 51.57844500 | -0.42962700 | 12 | 42 | 508913 | 187788 |
| HA4 7SW | 51.58867800 | -0.43720500 | 20 | 46 | 508364 | 188915 |
| HA4 7SX | 51.57799600 | -0.42986500 | 13 | 29 | 508898 | 187738 |
| HA4 7TB | 51.57935600 | -0.43256800 | 14 | 32 | 508707 | 187885 |
| HA4 7TD | 51.57981800 | -0.43231400 | 4 | 11 | 508724 | 187937 |
| HA4 7TE | 51.58008700 | -0.43158300 | 8 | 23 | 508774 | 187968 |
| HA4 7TF | 51.58157300 | -0.43238300 | 17 | 44 | 508715 | 188132 |
| HA4 7TG | 51.58168800 | -0.43160000 | 14 | 39 | 508769 | 188146 |
| HA4 7TH | 51.58325500 | -0.43162600 | 10 | 35 | 508763 | 188320 |
| HA4 7TJ | 51.58517500 | -0.43350000 | 13 | 35 | 508629 | 188531 |
| HA4 7TL | 51.58881700 | -0.43603900 | N/A | N/A | 508444 | 188932 |
| HA4 7TN | 51.58528600 | -0.43439200 | 14 | 40 | 508567 | 188542 |
| HA4 7TP | 51.58951000 | -0.43690300 | 13 | 23 | 508383 | 189008 |
| HA4 7TQ | 51.58327200 | -0.43239700 | 14 | 42 | 508710 | 188321 |
| HA4 7TR | 51.58948300 | -0.43625400 | 10 | 13 | 508428 | 189006 |
| HA4 7TS | 51.59075700 | -0.43668700 | 1 | 3 | 508395 | 189147 |
| HA4 7TT | 51.59033100 | -0.43443500 | 24 | 77 | 508552 | 189103 |
| HA4 7TU | 51.58923800 | -0.43539600 | 33 | 62 | 508488 | 188980 |
| HA4 7TW | 51.58837300 | -0.43662400 | 1 | 2 | 508405 | 188882 |
| HA4 7TX | 51.58874600 | -0.43424400 | 35 | 52 | 508569 | 188927 |
| HA4 7TY | 51.59102900 | -0.43277900 | 2 | 5 | 508665 | 189183 |
| HA4 7TZ | 51.58224500 | -0.43832100 | 6 | 18 | 508302 | 188198 |
| HA4 7UA | 51.58521800 | -0.43736700 | 26 | 66 | 508361 | 188530 |
| HA4 7UB | 51.58562800 | -0.43573700 | 24 | 32 | 508473 | 188578 |
| HA4 7UD | 51.58571700 | -0.43706200 | 30 | 67 | 508381 | 188586 |
| HA4 7UE | 51.59046600 | -0.43510900 | 36 | 53 | 508505 | 189117 |
| HA4 7UG | 51.58259700 | -0.43096200 | 4 | 8 | 508811 | 188248 |
| HA4 7UH | 51.58197200 | -0.42727400 | 5 | 12 | 509068 | 188184 |
| HA4 7UJ | 51.58192200 | -0.42420200 | 15 | 39 | 509281 | 188183 |
| HA4 7UL | 51.58232600 | -0.42417300 | 43 | 123 | 509282 | 188228 |
| HA4 7UN | 51.58408700 | -0.41809400 | 25 | 68 | 509699 | 188433 |
| HA4 7UP | 51.58428300 | -0.41593600 | 19 | 54 | 509848 | 188458 |
| HA4 7UQ | 51.58213700 | -0.42953500 | 33 | 80 | 508911 | 188199 |
| HA4 7UR | 51.58479100 | -0.41558600 | 13 | 35 | 509871 | 188515 |
| HA4 7UT | 51.58423000 | -0.41266100 | 29 | 76 | 510075 | 188457 |
| HA4 7UU | 51.58465800 | -0.41437900 | 6 | 18 | 509955 | 188502 |
| HA4 7UW | 51.58516200 | -0.41707500 | 10 | 35 | 509767 | 188554 |
| HA4 7UX | 51.58498200 | -0.41374700 | 11 | 34 | 509998 | 188539 |
| HA4 7UY | 51.58422500 | -0.41498500 | 27 | 76 | 509914 | 188453 |
| HA4 7UZ | 51.58432500 | -0.41368300 | 5 | 17 | 510004 | 188466 |
| HA4 7WX | 51.57446600 | -0.41209200 | N/A | N/A | 510138 | 187372 |
| HA4 7XA | 51.58322500 | -0.41148400 | 15 | 46 | 510159 | 188347 |