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 -0.34641 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 51.581375 -0.34784 514573 188239 TQ145882
HA1 4HA West Harrow 51.579809 -0.348857 514506 188063 TQ145880
HA1 4HB West Harrow 51.579909 -0.348485 514532 188075 TQ145880
HA1 4HD West Harrow 51.579412 -0.350827 514371 188016 TQ143880
HA1 4HE North Harrow 51.580523 -0.353731 514167 188135 TQ141881
HA1 4HF North Harrow 51.582806 -0.354839 514085 188387 TQ140883
HA1 4HG North Harrow 51.582731 -0.355398 514046 188378 TQ140883
HA1 4HH North Harrow 51.583004 -0.35624 513987 188407 TQ139884
HA1 4HJ North Harrow 51.583304 -0.355868 514012 188441 TQ140884
HA1 4HL North Harrow 51.582709 -0.354446 514112 188377 TQ141883
HA1 4HN North Harrow 51.584292 -0.358841 513804 188546 TQ138885
HA1 4HP North Harrow 51.585552 -0.360969 513653 188683 TQ136886
HA1 4HQ Headstone 51.580907 -0.343369 514884 188194 TQ148881
HA1 4HR North Harrow 51.583268 -0.357139 513924 188435 TQ139884
HA1 4HS North Harrow 51.582857 -0.354744 514091 188393 TQ140883
HA1 4HT Headstone 51.581019 -0.347464 514600 188200 TQ145881
HA1 4HU Marlborough 51.594744 -0.343637 514831 189732 TQ148897
HA1 4HW West Harrow 51.579646 -0.348971 514499 188045 TQ144880
HA1 4HX Headstone 51.580593 -0.346432 514673 188154 TQ146881
HA1 4HY Headstone 51.580937 -0.348679 514516 188189 TQ145881
HA1 4HZ Headstone 51.581507 -0.344912 514776 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 51.581687 -0.349561 514453 188271 TQ144882
HA1 4JF Headstone 51.582012 -0.34965 514446 188307 TQ144883
HA1 4JG Headstone 51.581894 -0.348933 514496 188295 TQ144882
HA1 4JH Headstone 51.582795 -0.349528 514453 188394 TQ144883
HA1 4JJ Headstone 51.582015 -0.350531 514385 188306 TQ143883
HA1 4JL North Harrow 51.58108 -0.351791 514300 188200 TQ143882
HA1 4JN Headstone 51.582875 -0.350269 514401 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 51.582794 -0.352855 514222 188389 TQ142883
HA1 4JT North Harrow 51.582873 -0.3533 514191 188397 TQ141883
HA1 4JU North Harrow 51.583258 -0.354498 514107 188438 TQ141884
HA1 4JW Headstone 51.583062 -0.350629 514376 188422 TQ143884
HA1 4JX North Harrow 51.583632 -0.355538 514034 188478 TQ140884
HA1 4JY North Harrow 51.583981 -0.356666 513955 188515 TQ139885
HA1 4JZ North Harrow 51.584374 -0.357763 513878 188557 TQ138885
HA1 4LA North Harrow 51.58431 -0.357513 513896 188550 TQ138885
HA1 4LB North Harrow 51.585481 -0.360213 513706 188676 TQ137886
HA1 4LD Headstone 51.583721 -0.349054 514483 188498 TQ144884
HA1 4LE North Harrow 51.585715 -0.361728 513600 188700 TQ135886
HA1 4LF Headstone 51.583796 -0.353137 514200 188500 TQ141884
HA1 4LG Headstone 51.58347 -0.349078 514482 188470 TQ144884
HA1 4LH Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA1 4LJ Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA1 4LL Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA1 4LN Headstone 51.581039 -0.348906 514500 188200 TQ145881
HA1 4LP Headstone 51.581693 -0.347908 514568 188274 TQ145882
HA1 4LQ Headstone 51.583721 -0.349054 514483 188498 TQ144884
HA1 4LR Headstone 51.582659 -0.347736 514577 188382 TQ145883
HA1 4LS Headstone 51.582765 -0.34818 514546 188393 TQ145883
HA1 4LT Headstone 51.583739 -0.349039 514484 188500 TQ144885
HA1 4LU Headstone 51.584027 -0.350328 514394 188530 TQ143885
HA1 4LW Headstone 51.581039 -0.348906 514500 188200 TQ145881
HA1 4LX Headstone 51.584149 -0.349457 514454 188545 TQ144885
HA1 4LY Headstone 51.58324 -0.351309 514328 188441 TQ143884
HA1 4LZ Headstone 51.583239 -0.351858 514290 188440 TQ142884
HA1 4NA Headstone 51.58431 -0.351891 514285 188559 TQ142885
HA1 4NB Headstone 51.584776 -0.353087 514201 188609 TQ142886
HA1 4ND Headstone 51.583824 -0.353027 514208 188503 TQ142885
HA1 4NE Headstone 51.583893 -0.353457 514178 188510 TQ141885
HA1 4NF Headstone 51.584186 -0.354595 514098 188541 TQ140885
HA1 4NG Headstone 51.584071 -0.354123 514131 188529 TQ141885
HA1 4NH Headstone 51.584375 -0.35531 514048 188561 TQ140885
HA1 4NJ Headstone 51.584498 -0.355695 514021 188574 TQ140885
HA1 4NL Headstone 51.58464 -0.356195 513986 188589 TQ139885
HA1 4NN Headstone 51.585076 -0.355862 514008 188638 TQ140886
HA1 4NP Headstone 51.583721 -0.349054 514483 188498 TQ144884
HA1 4NQ Headstone 51.585343 -0.355693 514019 188668 TQ140886
HA1 4NR Greenhill 51.585237 -0.329686 515821 188697 TQ158886
HA1 4NS Headstone 51.58347 -0.349078 514482 188470 TQ144884
HA1 4NT Headstone 51.583721 -0.349054 514483 188498 TQ144884
HA1 4NU Greenhill 51.585228 -0.329686 515821 188696 TQ158886
HA1 4NW Headstone 51.584318 -0.351876 514286 188560 TQ142885
HA1 4NX Headstone 51.583721 -0.349054 514483 188498 TQ144884
HA1 4NY Headstone 51.583756 -0.350251 514400 188500 TQ144885
HA1 4NZ Headstone 51.583756 -0.350251 514400 188500 TQ144885
HA1 4PA Headstone 51.585899 -0.354287 514115 188732 TQ141887
HA1 4PB Headstone 51.585604 -0.354414 514107 188699 TQ141886
HA1 4PD Headstone 51.587585 -0.357821 513866 188914 TQ138889
HA1 4PE Headstone 51.587308 -0.357946 513858 188883 TQ138888
HA1 4PF Headstone 51.586035 -0.356967 513929 188743 TQ139887
HA1 4PG Headstone 51.585172 -0.356955 513932 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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