HA1 3 is a postcode sector in Harrow, UK. Below is a complete list of HA1 3 Postcodes (Active). HA1 3 postcode sector comprises of 255 active postcodes. HA1 3 sector has a population of 9973, and it has 3542 properties in the region.
| Population | 9973 |
| Addresses / Property Count | 3542 |
| Active Postcodes | 255 |
| Nearby Postcode Districts | 9 |
| Nearby Postcode Sectors | 4 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| HA1 3PE | 51.56119300 | -0.34056500 | 10 | 31 | 515128 | 186006 |
| HA1 3PF | 51.56077100 | -0.33932500 | 7 | 20 | 515215 | 185961 |
| HA1 3PG | 51.56107800 | -0.33927800 | 2 | 8 | 515217 | 185995 |
| HA1 3PH | 51.55973900 | -0.33695400 | 21 | 65 | 515382 | 185850 |
| HA1 3PJ | 51.55893100 | -0.33581500 | 6 | 19 | 515463 | 185762 |
| HA1 3PL | 51.55915900 | -0.33537400 | 25 | 62 | 515493 | 185788 |
| HA1 3PN | 51.55966200 | -0.33594700 | N/A | N/A | 515452 | 185843 |
| HA1 3PP | 51.55974600 | -0.33936300 | 7 | 22 | 515215 | 185847 |
| HA1 3PQ | 51.56175600 | -0.33903000 | 10 | 21 | 515233 | 186071 |
| HA1 3PR | 51.55955000 | -0.33818700 | 24 | 87 | 515297 | 185827 |
| HA1 3PS | 51.55888000 | -0.34232300 | 25 | 68 | 515012 | 185746 |
| HA1 3PT | 51.55875700 | -0.34449100 | 8 | 21 | 514862 | 185729 |
| HA1 3PU | 51.56258000 | -0.34825500 | 2 | 3 | 514591 | 186148 |
| HA1 3PW | 51.56038000 | -0.33906500 | 13 | 46 | 515234 | 185918 |
| HA1 3PX | 51.56448400 | -0.33800700 | 2 | 4 | 515297 | 186376 |
| HA1 3PY | 51.56413200 | -0.33917400 | 8 | 18 | 515217 | 186335 |
| HA1 3PZ | 51.56461500 | -0.33826900 | 17 | 27 | 515279 | 186390 |
| HA1 3QA | 51.56371900 | -0.33797700 | 6 | 20 | 515301 | 186291 |
| HA1 3QB | 51.56404600 | -0.33818200 | 5 | 14 | 515286 | 186327 |
| HA1 3QD | 51.55976100 | -0.33470200 | 7 | 19 | 515538 | 185856 |
| HA1 3QE | 51.56158600 | -0.33274600 | 11 | 23 | 515669 | 186062 |
| HA1 3QF | 51.56050500 | -0.33389600 | 31 | 102 | 515592 | 185940 |
| HA1 3QG | 51.56125000 | -0.33317600 | 12 | 35 | 515640 | 186024 |
| HA1 3QH | 51.56054700 | -0.33304300 | 53 | 125 | 515651 | 185946 |
| HA1 3QJ | 51.55985000 | -0.33337200 | 10 | 23 | 515630 | 185868 |
| HA1 3QL | 51.55936200 | -0.33433400 | 11 | 22 | 515565 | 185812 |
| HA1 3QN | 51.55784200 | -0.33573900 | 15 | 35 | 515471 | 185641 |
| HA1 3QP | 51.55783400 | -0.33516200 | 2 | 4 | 515511 | 185641 |
| HA1 3QQ | 51.56151000 | -0.33182500 | 9 | 28 | 515733 | 186055 |
| HA1 3QS | 51.55742400 | -0.33539400 | 18 | 50 | 515496 | 185595 |
| HA1 3QT | 51.55839600 | -0.33417500 | 13 | 30 | 515578 | 185705 |
| HA1 3QU | 51.55801300 | -0.33511200 | 5 | 11 | 515514 | 185661 |
| HA1 3QX | 51.55700600 | -0.33560300 | N/A | N/A | 515483 | 185548 |
| HA1 3QY | 51.55969100 | -0.33360800 | 3 | 4 | 515614 | 185850 |
| HA1 3QZ | 51.55696000 | -0.33565600 | N/A | N/A | 515479 | 185543 |
| HA1 3RA | 51.55727900 | -0.33599000 | 4 | 7 | 515455 | 185578 |
| HA1 3RB | 51.55739800 | -0.33595000 | N/A | N/A | 515457 | 185591 |
| HA1 3RD | 51.55803500 | -0.33855900 | 35 | 113 | 515275 | 185658 |
| HA1 3RE | 51.55782700 | -0.33718200 | 12 | 34 | 515371 | 185637 |
| HA1 3RF | 51.55829400 | -0.34225700 | 23 | 57 | 515018 | 185681 |
| HA1 3RG | 51.55776100 | -0.33885800 | 37 | 117 | 515255 | 185627 |
| HA1 3RH | 51.55743200 | -0.33724000 | 12 | 24 | 515368 | 185593 |
| HA1 3RJ | 51.55829900 | -0.33749700 | 59 | 88 | 515348 | 185689 |
| HA1 3RL | 51.55851000 | -0.33909000 | 28 | 74 | 515237 | 185710 |
| HA1 3RN | 51.55880300 | -0.33879100 | 32 | 97 | 515257 | 185743 |
| HA1 3RQ | 51.55800300 | -0.34267200 | 31 | 89 | 514990 | 185648 |
| HA1 3RR | 51.55808200 | -0.33613400 | 24 | 32 | 515443 | 185667 |
| HA1 3RS | 51.56661200 | -0.33592400 | 55 | 97 | 515436 | 186616 |
| HA1 3RT | 51.56584200 | -0.33611100 | 72 | 145 | 515425 | 186530 |
| HA1 3RU | 51.56495500 | -0.33761500 | 1 | 2 | 515323 | 186429 |