Harrow is a postcode area in UK, Postcode area is the highest geographical dimension followed by Royal Mail to deliver Mail seamlessly.
Below is a complete list of Harrow Postcodes (Active). Harrow postcode area comprises of 10294 active postcodes and 10 postcode districts.
| Population | 480678 |
| Addresses / Property Count | 169132 |
| Total Postcodes(Active and Inactive) | 17226 |
| Active Postcodes | 10294 |
| Active Postcode Districts | 10 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| 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 |
| HA1 3RW | 51.55733200 | -0.33638500 | N/A | N/A | 515428 | 185583 |
| HA1 3RX | 51.56496600 | -0.33270900 | N/A | N/A | 515663 | 186438 |
| HA9 9UY | 51.56451800 | -0.27313800 | 17 | 52 | 519793 | 186484 |
| HA9 9UZ | 51.56456100 | -0.27358300 | 22 | 63 | 519762 | 186488 |
| HA1 3SB | 51.56208100 | -0.33137800 | 5 | 17 | 515763 | 186119 |
| HA1 3SD | 51.56322100 | -0.32568900 | 36 | 155 | 516154 | 186255 |
| HA1 3SE | 51.56467500 | -0.32237400 | 17 | 48 | 516380 | 186422 |
| HA1 3SF | 51.56441100 | -0.32280300 | 17 | 44 | 516351 | 186392 |
| HA1 3SG | 51.56339900 | -0.32181500 | 11 | 44 | 516422 | 186281 |
| HA1 3SH | 51.56290700 | -0.32500000 | 49 | 144 | 516203 | 186221 |
| HA1 3SJ | 51.56286400 | -0.32085400 | 12 | 29 | 516490 | 186223 |
| HA1 3SN | 51.56381000 | -0.33668200 | 30 | 79 | 515391 | 186303 |
| HA1 3SQ | 51.56301000 | -0.32165700 | 11 | 32 | 516434 | 186238 |
| HA1 3SS | 51.56590400 | -0.32404600 | 31 | 102 | 516261 | 186556 |
| HA1 3ST | 51.56431700 | -0.32688900 | 11 | 32 | 516068 | 186375 |
| HA1 3SU | 51.56496600 | -0.32825000 | 19 | 54 | 515972 | 186445 |
| HA1 3SW | 51.56370800 | -0.32960900 | 11 | 39 | 515881 | 186303 |
| HA1 3SX | 51.56693600 | -0.32894300 | 17 | 60 | 515919 | 186663 |
| HA1 3SY | 51.56562300 | -0.32767800 | 24 | 82 | 516010 | 186519 |
| HA1 3SZ | 51.56297600 | -0.32936200 | 21 | 66 | 515900 | 186222 |
| HA1 3TA | 51.56204000 | -0.32994500 | 9 | 25 | 515862 | 186117 |
| HA1 3TB | 51.56302000 | -0.32801900 | 5 | 16 | 515993 | 186229 |
| HA1 3TD | 51.56392100 | -0.32628300 | 22 | 87 | 516111 | 186332 |
| HA1 3TE | 51.56426200 | -0.32430900 | 25 | 94 | 516247 | 186373 |
| HA1 3TF | 51.56528900 | -0.32378000 | 11 | 37 | 516281 | 186488 |
| HA1 3TG | 51.56605200 | -0.32248300 | 6 | 20 | 516369 | 186575 |
| HA9 9YP | 51.56201300 | -0.27015000 | N/A | N/A | 520007 | 186210 |
| HA1 3TH | 51.55880100 | -0.33426100 | 17 | 62 | 515571 | 185750 |
| HA1 3TL | 51.56735100 | -0.34106200 | 18 | 43 | 515078 | 186690 |