Postcodes in Harrow page 13 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
HA1 4GG Marlborough 51.594306 -0.346411 514640 189679 TQ146896
HA1 4GH Marlborough 51.594842 -0.346752 514615 189738 TQ146897
HA1 4GJ Marlborough 51.595586 -0.34723 514580 189820 TQ145898
HA1 4GL Marlborough 51.593128 -0.346396 514644 189548 TQ146895
HA1 4GN Marlborough 51.593563 -0.34664 514626 189596 TQ146895
HA1 4GP Marlborough 51.594144 -0.347023 514598 189660 TQ145896
HA1 4GQ Marlborough 51.59467 -0.347365 514573 189718 TQ145897
HA1 4GR Marlborough 51.595061 -0.347654 514552 189761 TQ145897
HA1 4GS Marlborough 51.595179 -0.347086 514591 189775 TQ145897
HA1 4GT Marlborough 51.595506 -0.347926 514532 189810 TQ145898
HA1 4GU Marlborough 51.593504 -0.346281 514651 189590 TQ146895
HA1 4GW Marlborough 51.594048 -0.346564 514630 189650 TQ146896
HA1 4GX Marlborough 51.594584 -0.346978 514600 189709 TQ145897
HA1 4GY Marlborough 51.594857 -0.347199 514584 189739 TQ145897
HA1 4GZ Headstone 51.581377 -0.347818 514575 188239 TQ145882
HA1 4HA West Harrow 51.579809 -0.348857 514506 188063 TQ145880
HA1 4HB West Harrow 51.579911 -0.348463 514534 188075 TQ145880
HA1 4HD West Harrow 51.579414 -0.350805 514373 188016 TQ143880
HA1 4HE North Harrow 51.580524 -0.353709 514169 188135 TQ141881
HA1 4HF North Harrow 51.582806 -0.354839 514085 188387 TQ140883
HA1 4HG North Harrow 51.582733 -0.355376 514048 188378 TQ140883
HA1 4HH North Harrow 51.583006 -0.356218 513988 188407 TQ139884
HA1 4HJ North Harrow 51.583306 -0.355846 514014 188441 TQ140884
HA1 4HL North Harrow 51.582711 -0.354424 514114 188377 TQ141883
HA1 4HN North Harrow 51.584292 -0.358842 513803 188546 TQ138885
HA1 4HP North Harrow 51.585554 -0.360947 513654 188683 TQ136886
HA1 4HQ Headstone 51.580909 -0.343347 514885 188194 TQ148881
HA1 4HR North Harrow 51.58327 -0.357117 513926 188435 TQ139884
HA1 4HS North Harrow 51.582859 -0.354722 514092 188393 TQ140883
HA1 4HT Marlborough 51.594576 -0.343196 514862 189714 TQ148897
HA1 4HU Marlborough 51.594744 -0.343637 514831 189732 TQ148897
HA1 4HW West Harrow 51.579648 -0.348949 514501 188045 TQ145880
HA1 4HX Headstone 51.580593 -0.346432 514673 188154 TQ146881
HA1 4HY Headstone 51.580939 -0.348657 514518 188189 TQ145881
HA1 4HZ Headstone 51.581507 -0.344913 514775 188258 TQ147882
HA1 4JA Headstone 51.581372 -0.346823 514643 188240 TQ146882
HA1 4JD Headstone 51.581327 -0.348744 514511 188232 TQ145882
HA1 4JE Headstone 51.581689 -0.349539 514455 188271 TQ144882
HA1 4JF Headstone 51.582014 -0.349628 514448 188307 TQ144883
HA1 4JG Headstone 51.581896 -0.348911 514498 188295 TQ144882
HA1 4JH Headstone 51.582795 -0.349528 514453 188394 TQ144883
HA1 4JJ Headstone 51.582017 -0.350509 514386 188306 TQ143883
HA1 4JL North Harrow 51.581082 -0.351769 514302 188200 TQ143882
HA1 4JN Headstone 51.582877 -0.350247 514402 188402 TQ144884
HA1 4JP Headstone 51.582283 -0.351524 514316 188334 TQ143883
HA1 4JQ Headstone 51.582948 -0.348945 514493 188412 TQ144884
HA1 4JR North Harrow 51.583447 -0.356288 513983 188456 TQ139884
HA1 4JS North Harrow 51.582726 -0.352937 514217 188381 TQ142883
HA1 4JT North Harrow 51.582874 -0.353278 514193 188397 TQ141883
HA1 4JU North Harrow 51.58326 -0.354476 514109 188438 TQ141884
HA1 4JW Headstone 51.583062 -0.35063 514375 188422 TQ143884
HA1 4JX North Harrow 51.583634 -0.355517 514035 188478 TQ140884
HA1 4JY North Harrow 51.583983 -0.356644 513957 188515 TQ139885
HA1 4JZ North Harrow 51.584376 -0.357742 513879 188557 TQ138885
HA1 4LA North Harrow 51.58431 -0.357513 513896 188550 TQ138885
HA1 4LB North Harrow 51.58548 -0.360213 513706 188676 TQ137886
HA1 4LD Headstone 51.583723 -0.349032 514485 188498 TQ144884
HA1 4LE North Harrow 51.585717 -0.361706 513602 188700 TQ136887
HA1 4LF Headstone 51.583798 -0.353115 514201 188500 TQ142885
HA1 4LG Headstone 51.583472 -0.349056 514484 188470 TQ144884
HA1 4LH Greenhill 51.585238 -0.329664 515823 188697 TQ158886
HA1 4LJ Greenhill 51.585238 -0.329664 515823 188697 TQ158886
HA1 4LL Greenhill 51.585238 -0.329664 515823 188697 TQ158886
HA1 4LN Headstone 51.581041 -0.348884 514502 188200 TQ145882
HA1 4LP Headstone 51.581693 -0.347908 514568 188274 TQ145882
HA1 4LQ Headstone 51.583723 -0.349032 514485 188498 TQ144884
HA1 4LR Headstone 51.582661 -0.347714 514579 188382 TQ145883
HA1 4LS Headstone 51.582766 -0.348158 514548 188393 TQ145883
HA1 4LT Headstone 51.583741 -0.349017 514486 188500 TQ144885
HA1 4LU Headstone 51.584029 -0.350306 514396 188530 TQ143885
HA1 4LW Marlborough 51.594668 -0.34338 514849 189724 TQ148897
HA1 4LX Headstone 51.584151 -0.349435 514456 188545 TQ144885
HA1 4LY Headstone 51.583242 -0.351287 514330 188441 TQ143884
HA1 4LZ Headstone 51.583241 -0.351836 514291 188440 TQ142884
HA1 4NA Headstone 51.584311 -0.351869 514287 188559 TQ142885
HA1 4NB Headstone 51.584778 -0.353065 514202 188609 TQ142886
HA1 4ND Headstone 51.583824 -0.353027 514208 188503 TQ142885
HA1 4NE Headstone 51.583893 -0.353458 514177 188510 TQ141885
HA1 4NF Headstone 51.584188 -0.354573 514099 188541 TQ140885
HA1 4NG Headstone 51.584073 -0.354101 514132 188529 TQ141885
HA1 4NH Headstone 51.584377 -0.355288 514049 188561 TQ140885
HA1 4NJ Headstone 51.5845 -0.355673 514023 188574 TQ140885
HA1 4NL Headstone 51.584642 -0.356173 513988 188589 TQ139885
HA1 4NN Headstone 51.585078 -0.35584 514009 188638 TQ140886
HA1 4NP Headstone 51.583723 -0.349032 514485 188498 TQ144884
HA1 4NQ Headstone 51.585345 -0.355671 514021 188668 TQ140886
HA1 4NR Greenhill 51.585238 -0.329664 515823 188697 TQ158886
HA1 4NS Headstone 51.583472 -0.349056 514484 188470 TQ144884
HA1 4NT Headstone 51.583723 -0.349032 514485 188498 TQ144884
HA1 4NU Greenhill 51.585229 -0.329664 515823 188696 TQ158886
HA1 4NW Headstone 51.58432 -0.351854 514288 188560 TQ142885
HA1 4NX Headstone 51.583723 -0.349032 514485 188498 TQ144884
HA1 4NY Headstone 51.583758 -0.350229 514402 188500 TQ144885
HA1 4NZ Headstone 51.583758 -0.350229 514402 188500 TQ144885
HA1 4PA Headstone 51.585901 -0.354265 514117 188732 TQ141887
HA1 4PB Headstone 51.585606 -0.354392 514108 188699 TQ141886
HA1 4PD Headstone 51.587587 -0.357799 513868 188914 TQ138889
HA1 4PE Headstone 51.58731 -0.357924 513860 188883 TQ138888
HA1 4PF Headstone 51.586037 -0.356945 513931 188743 TQ139887
HA1 4PG Headstone 51.585174 -0.356933 513934 188647 TQ139886
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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