Postcodes in Harrow page 38 London Borough

  1. All administrative areas

This page provides postcode data for the Harrow UK London Borough.

In 2021, Harrow contained approximately 89,600 households with a population of about 261,300

In 2011, Harrow contained approximately 84,261 households with a population of about 239,007

Wards in this London Borough
Belmont ,   Canons ,   Centenary ,   Edgware ,   Greenhill ,   Harrow on the Hill ,   Harrow Weald ,   Hatch End ,   Headstone ,   Kenton East ,   Kenton West ,   Marlborough ,   North Harrow ,   Pinner ,   Pinner South ,   Rayners Lane ,   Roxbourne ,   Roxeth ,   Stanmore ,   Wealdstone North ,   Wealdstone South ,   West Harrow
Parishes in this London Borough
Harrow, unparished area
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
HA3 3RJ Greenhill 51.585229 -0.329664 515823 188696 TQ158886
HA3 3RL Greenhill 51.585229 -0.329664 515823 188696 TQ158886
HA3 3RN Greenhill 51.585229 -0.329664 515823 188696 TQ158886
HA3 3RP Greenhill 51.585229 -0.329664 515823 188696 TQ158886
HA3 3RQ Greenhill 51.585229 -0.329664 515823 188696 TQ158886
HA3 3RR Greenhill 51.585229 -0.329664 515823 188696 TQ158886
HA3 3RS Greenhill 51.585229 -0.329664 515823 188696 TQ158886
HA3 3RT Greenhill 51.585229 -0.329664 515823 188696 TQ158886
HA3 3RU Greenhill 51.585229 -0.329664 515823 188696 TQ158886
HA3 3RW Greenhill 51.585229 -0.329664 515823 188696 TQ158886
HA3 5AA Marlborough 51.590353 -0.332695 515600 189261 TQ155892
HA3 5AB Wealdstone South 51.592585 -0.334267 515485 189507 TQ154895
HA3 5AD Wealdstone South 51.592946 -0.334326 515480 189547 TQ154895
HA3 5AE Wealdstone North 51.597443 -0.33884 515156 190040 TQ151900
HA3 5AF Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 5AG Wealdstone South 51.592468 -0.33409 515498 189494 TQ154894
HA3 5AH Wealdstone South 51.592857 -0.33422 515488 189537 TQ154895
HA3 5AJ Wealdstone South 51.592519 -0.334053 515500 189500 TQ155894
HA3 5AL Wealdstone South 51.592499 -0.33261 515600 189500 TQ156895
HA3 5AN Wealdstone South 51.59209 -0.331658 515667 189456 TQ156894
HA3 5AP Wealdstone South 51.592494 -0.334003 515504 189497 TQ155894
HA3 5AQ Wealdstone South 51.59158 -0.3312 515700 189400 TQ157894
HA3 5AR Wealdstone South 51.591552 -0.330552 515745 189398 TQ157893
HA3 5AS Wealdstone South 51.591376 -0.332045 515642 189376 TQ156893
HA3 5AT Wealdstone South 51.590668 -0.329718 515805 189301 TQ158893
HA3 5AU Wealdstone South 51.59097 -0.329886 515793 189334 TQ157893
HA3 5AW Wealdstone South 51.592499 -0.33261 515600 189500 TQ156895
HA3 5AX Wealdstone South 51.591533 -0.331736 515663 189394 TQ156893
HA3 5AY Wealdstone South 51.591838 -0.332302 515623 189427 TQ156894
HA3 5AZ Wealdstone South 51.591303 -0.328843 515864 189373 TQ158893
HA3 5BA Wealdstone South 51.591411 -0.326904 515998 189388 TQ159893
HA3 5BB Wealdstone South 51.591898 -0.328163 515910 189440 TQ159894
HA3 5BD Wealdstone South 51.592524 -0.327441 515958 189511 TQ159895
HA3 5BE Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 5BF Wealdstone North 51.599065 -0.342232 514917 190215 TQ149902
HA3 5BG Wealdstone North 51.599082 -0.342188 514920 190217 TQ149902
HA3 5BH Marlborough 51.591621 -0.334086 515500 189400 TQ155894
HA3 5BJ Wealdstone South 51.591505 -0.325356 516105 189401 TQ161894
HA3 5BL Marlborough 51.589823 -0.334152 515500 189200 TQ154891
HA3 5BN Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 5BP Marlborough 51.591641 -0.335529 515400 189400 TQ153893
HA3 5BQ Wealdstone South 51.59254 -0.335496 515400 189500 TQ154895
HA3 5BS Wealdstone South 51.591803 -0.324826 516141 189435 TQ161894
HA3 5BT Marlborough 51.591156 -0.33367 515530 189349 TQ155893
HA3 5BU Wealdstone South 51.593168 -0.33522 515418 189570 TQ154895
HA3 5BW Marlborough 51.591621 -0.334086 515500 189400 TQ155894
HA3 5BX Marlborough 51.59034 -0.33318 515566 189259 TQ155892
HA3 5BY Wealdstone South 51.593548 -0.335422 515403 189612 TQ154896
HA3 5BZ Wealdstone South 51.59254 -0.335496 515400 189500 TQ154895
HA3 5DA Wealdstone South 51.59254 -0.335496 515400 189500 TQ154895
HA3 5DB Wealdstone South 51.593049 -0.335232 515417 189557 TQ154895
HA3 5DD Wealdstone South 51.593602 -0.335587 515391 189618 TQ153896
HA3 5DE Wealdstone South 51.594863 -0.335758 515376 189758 TQ153897
HA3 5DF Wealdstone South 51.595015 -0.335499 515394 189775 TQ153897
HA3 5DG Wealdstone South 51.595076 -0.33549 515394 189782 TQ153897
HA3 5DH Wealdstone North 51.595257 -0.336841 515300 189800 TQ152898
HA3 5DJ Wealdstone South 51.59413 -0.335409 515402 189677 TQ154896
HA3 5DL Wealdstone South 51.596902 -0.335993 515355 189984 TQ153899
HA3 5DN Wealdstone South 51.596155 -0.336808 515300 189900 TQ152898
HA3 5DP Wealdstone South 51.597054 -0.336775 515300 190000 TQ152899
HA3 5DQ Wealdstone South 51.5956 -0.335506 515392 189840 TQ153898
HA3 5DR Wealdstone North 51.597074 -0.338218 515200 190000 TQ152899
HA3 5DS Wealdstone North 51.59856 -0.338791 515157 190164 TQ151901
HA3 5DT Wealdstone North 51.597699 -0.337213 515268 190071 TQ152900
HA3 5DU Wealdstone North 51.597882 -0.338102 515206 190090 TQ152900
HA3 5DW Wealdstone South 51.597054 -0.336775 515300 190000 TQ152899
HA3 5DX Wealdstone North 51.59826 -0.337482 515248 190133 TQ152901
HA3 5DY Wealdstone North 51.599965 -0.339167 515127 190320 TQ151903
HA3 5DZ Wealdstone North 51.598632 -0.338334 515188 190173 TQ151901
HA3 5EA Wealdstone North 51.59913 -0.337745 515228 190229 TQ152902
HA3 5EB Wealdstone North 51.59868 -0.339185 515129 190177 TQ151901
HA3 5ED Wealdstone North 51.599065 -0.342232 514917 190215 TQ149902
HA3 5EE Wealdstone North 51.601392 -0.338745 515153 190479 TQ151904
HA3 5EF Harrow Weald 51.601589 -0.339497 515100 190500 TQ151905
HA3 5EG Harrow Weald 51.603 -0.339235 515115 190657 TQ151906
HA3 5EH Harrow Weald 51.603407 -0.340875 515000 190700 TQ149907
HA3 5EJ Wealdstone South 51.594358 -0.336873 515300 189700 TQ153897
HA3 5EL Harrow Weald 51.603285 -0.339291 515110 190689 TQ151906
HA3 5EN Harrow Weald 51.602487 -0.339464 515100 190600 TQ151905
HA3 5EP Harrow Weald 51.603366 -0.337988 515200 190700 TQ152907
HA3 5EQ Harrow Weald 51.603949 -0.339801 515073 190762 TQ150907
HA3 5ER Harrow Weald 51.604241 -0.340079 515053 190794 TQ150907
HA3 5ES Harrow Weald 51.603502 -0.339962 515063 190712 TQ150907
HA3 5ET Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 5EU Harrow Weald 51.602771 -0.340465 515030 190630 TQ150906
HA3 5EW Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 5EX Harrow Weald 51.602548 -0.341874 514933 190603 TQ149906
HA3 5EY Harrow Weald 51.601619 -0.344203 514774 190496 TQ147904
HA3 5EZ Harrow Weald 51.600927 -0.345939 514656 190416 TQ146904
HA3 5FB Wealdstone North 51.599276 -0.338534 515173 190244 TQ151902
HA3 5FD Wealdstone North 51.59801 -0.338891 515151 190103 TQ151901
HA3 5FE Wealdstone North 51.597454 -0.338817 515158 190041 TQ151900
HA3 5FF Wealdstone South 51.593769 -0.335746 515380 189636 TQ153896
HA3 5FG Wealdstone North 51.597483 -0.337025 515282 190047 TQ152900
HA3 5FH Wealdstone South 51.593124 -0.332781 515587 189569 TQ155895
HA3 5FJ Wealdstone South 51.593124 -0.332781 515587 189569 TQ155895
HA3 5GA Wealdstone North 51.601001 -0.340348 515043 190433 TQ150904
HA3 5HA Harrow Weald 51.60075 -0.347585 514542 190394 TQ145903
HA3 5HB Harrow Weald 51.600517 -0.347045 514580 190369 TQ145903
HA3 5HD Harrow Weald 51.601077 -0.344685 514742 190435 TQ147904
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license




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