Postcodes in Harrow page 43 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 6QH Harrow Weald 51.607918 -0.352798 514163 191183 TQ141911
HA3 6QJ Harrow Weald 51.609314 -0.351664 514238 191340 TQ142913
HA3 6QL Harrow Weald 51.608202 -0.3513 514266 191217 TQ142912
HA3 6QN Harrow Weald 51.607321 -0.352545 514182 191117 TQ141911
HA3 6QP Harrow Weald 51.607835 -0.349861 514367 191178 TQ143911
HA3 6QQ Harrow Weald 51.605326 -0.349469 514400 190900 TQ144908
HA3 6QR Harrow Weald 51.608121 -0.349383 514399 191211 TQ143912
HA3 6QS Harrow Weald 51.608454 -0.350641 514311 191246 TQ143912
HA3 6QT Harrow Weald 51.608339 -0.348234 514478 191237 TQ144912
HA3 6QU Harrow Weald 51.608487 -0.349167 514413 191252 TQ144912
HA3 6QW Harrow Weald 51.607202 -0.350924 514295 191106 TQ142911
HA3 6QX Harrow Weald 51.608929 -0.349873 514363 191300 TQ143913
HA3 6QY Harrow Weald 51.609295 -0.34843 514462 191343 TQ144913
HA3 6QZ Harrow Weald 51.609743 -0.349613 514379 191391 TQ143913
HA3 6RA Harrow Weald 51.609247 -0.349472 514390 191336 TQ143913
HA3 6RB Harrow Weald 51.609769 -0.347633 514516 191397 TQ145913
HA3 6RD Harrow Weald 51.607906 -0.347484 514531 191190 TQ145911
HA3 6RE Harrow Weald 51.606858 -0.348417 514469 191072 TQ144910
HA3 6RN Harrow Weald 51.611848 -0.340726 514989 191639 TQ149916
HA3 6RP Harrow Weald 51.61366 -0.339568 515065 191842 TQ150918
HA3 6RR Harrow Weald 51.613037 -0.338118 515167 191775 TQ151917
HA3 6RS Harrow Weald 51.614443 -0.341729 514913 191926 TQ149919
HA3 6RT Harrow Weald 51.616653 -0.342579 514849 192170 TQ148921
HA3 6RU Harrow Weald 51.61584 -0.341938 514895 192081 TQ148920
HA3 6RW Harrow Weald 51.611317 -0.339827 515053 191581 TQ150915
HA3 6RX Harrow Weald 51.612872 -0.346408 514593 191744 TQ145917
HA3 6RY Harrow Weald 51.616196 -0.341059 514955 192122 TQ149921
HA3 6RZ Harrow Weald 51.617168 -0.340263 515008 192231 TQ150922
HA3 6SA Harrow Weald 51.618672 -0.343178 514802 192394 TQ148923
HA3 6SB Harrow Weald 51.618788 -0.345702 514627 192403 TQ146924
HA3 6SD Harrow Weald 51.620576 -0.342994 514810 192606 TQ148926
HA3 6SE Harrow Weald 51.620508 -0.346252 514585 192593 TQ145925
HA3 6SF Harrow Weald 51.623857 -0.348696 514407 192962 TQ144929
HA3 6SG Harrow Weald 51.620605 -0.348915 514400 192600 TQ144926
HA3 6SH Harrow Weald 51.619367 -0.344049 514740 192470 TQ147924
HA3 6SJ Harrow Weald 51.622612 -0.35998 513629 192806 TQ136928
HA3 6SL Harrow Weald 51.617752 -0.360696 513592 192264 TQ135922
HA3 6SN Harrow Weald 51.616516 -0.359362 513687 192129 TQ136921
HA3 6SP Harrow Weald 51.610501 -0.352329 514189 191471 TQ141914
HA3 6SQ Harrow Weald 51.621007 -0.348473 514430 192645 TQ144926
HA3 6SR Harrow Weald 51.610589 -0.350304 514329 191484 TQ143914
HA3 6SS Harrow Weald 51.610281 -0.349463 514388 191451 TQ143914
HA3 6ST Harrow Weald 51.611721 -0.347678 514508 191614 TQ145916
HA3 6SU Harrow Weald 51.613532 -0.346644 514575 191817 TQ145918
HA3 6SW Harrow Weald 51.610155 -0.351799 514227 191433 TQ142914
HA3 6SX Harrow Weald 51.6119 -0.346978 514556 191635 TQ145916
HA3 6SY Harrow Weald 51.622816 -0.356535 513867 192834 TQ138928
HA3 6TD Harrow Weald 51.607921 -0.342155 514900 191200 TQ148912
HA3 6TF Harrow Weald 51.610773 -0.348665 514442 191507 TQ144915
HA3 6TG Harrow Weald 51.608115 -0.341027 514978 191223 TQ149912
HA3 6TH Harrow Weald 51.609126 -0.343835 514781 191331 TQ147913
HA3 6TJ Harrow Weald 51.607941 -0.343598 514800 191200 TQ147911
HA3 6TL Harrow Weald 51.613312 -0.344399 514731 191796 TQ147917
HA3 6TN Harrow Weald 51.609018 -0.344729 514719 191318 TQ147913
HA3 6TP Harrow Weald 51.610315 -0.341056 514970 191468 TQ149914
HA3 6TQ Harrow Weald 51.609038 -0.341045 514974 191326 TQ149913
HA3 6TR Harrow Weald 51.610634 -0.342012 514903 191502 TQ149915
HA3 6TS Harrow Weald 51.612462 -0.345354 514667 191700 TQ146917
HA3 6TT Harrow Weald 51.611122 -0.344681 514717 191552 TQ147915
HA3 6TU Harrow Weald 51.614038 -0.344864 514697 191876 TQ146918
HA3 6TW Harrow Weald 51.609832 -0.344425 514738 191409 TQ147914
HA3 6TX Harrow Weald 51.612803 -0.344663 514714 191739 TQ147917
HA3 6TY Harrow Weald 51.610385 -0.345387 514670 191469 TQ146914
HA3 6TZ Harrow Weald 51.60982 -0.346779 514575 191404 TQ145914
HA3 6UA Harrow Weald 51.609351 -0.34281 514851 191358 TQ148913
HA3 6UB Harrow Weald 51.609608 -0.332402 515571 191403 TQ155914
HA3 6UD Harrow Weald 51.608167 -0.343648 514796 191225 TQ147912
HA3 6UE Harrow Weald 51.608167 -0.343648 514796 191225 TQ147912
HA3 6UF Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6UG Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6UH Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6UJ Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6UL Harrow Weald 51.608167 -0.343648 514796 191225 TQ147912
HA3 6UN Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6UP Harrow Weald 51.608167 -0.343648 514796 191225 TQ147912
HA3 6UQ Harrow Weald 51.607859 -0.337824 515200 191200 TQ152911
HA3 6UR Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6US Harrow Weald 51.60884 -0.343565 514800 191300 TQ148913
HA3 6UT Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6UU Greenhill 51.585228 -0.329686 515821 188696 TQ158886
HA3 6UW Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6UX Harrow Weald 51.608167 -0.343648 514796 191225 TQ147912
HA3 6UY Harrow Weald 51.608167 -0.343648 514796 191225 TQ147912
HA3 6UZ Harrow Weald 51.608167 -0.343648 514796 191225 TQ147912
HA3 6WA Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6WB Greenhill 51.585228 -0.329686 515821 188696 TQ158886
HA3 6WD Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6WE Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6WF Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6WJ Greenhill 51.585228 -0.329686 515821 188696 TQ158886
HA3 6XA Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6XB Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6XD Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6XG Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6XJ Greenhill 51.585228 -0.329686 515821 188696 TQ158886
HA3 6XL Greenhill 51.585228 -0.329686 515821 188696 TQ158886
HA3 6XN Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6XP Greenhill 51.585228 -0.329686 515821 188696 TQ158886
HA3 6XQ Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA3 6XR Greenhill 51.585237 -0.329686 515821 188697 TQ158886
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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