Postcodes in Harrow page 40 London Borough

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
Parishes in this London Borough
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
HA3 5QD Wealdstone North 51.597761 -0.342675 514890 190069 TQ148900
HA3 5QE Marlborough 51.597179 -0.345411 514702 190000 TQ147900
HA3 5QF Marlborough 51.597179 -0.345411 514702 190000 TQ147900
HA3 5QG Wealdstone North 51.598078 -0.345378 514702 190100 TQ147901
HA3 5QH Wealdstone South 51.593941 -0.336491 515328 189654 TQ153896
HA3 5QJ Wealdstone South 51.593967 -0.336389 515335 189657 TQ153896
HA3 5QL Wealdstone South 51.594095 -0.335922 515367 189672 TQ153896
HA3 5QN Wealdstone North 51.599032 -0.342283 514914 190211 TQ149902
HA3 5QP Wealdstone North 51.599067 -0.342209 514919 190215 TQ149902
HA3 5QQ Harrow Weald 51.602526 -0.346473 514615 190593 TQ146905
HA3 5QR Wealdstone South 51.594095 -0.335908 515368 189672 TQ153896
HA3 5QS Wealdstone North 51.596959 -0.343889 514808 189978 TQ148899
HA3 5QT Wealdstone South 51.593901 -0.336796 515307 189649 TQ153896
HA3 5QU Wealdstone South 51.594276 -0.337302 515271 189690 TQ152896
HA3 5QW Wealdstone North 51.599084 -0.342165 514922 190217 TQ149902
HA3 5QX Wealdstone South 51.59444 -0.336169 515349 189710 TQ153897
HA3 5QY Wealdstone North 51.594292 -0.338398 515195 189690 TQ151896
HA3 5QZ Wealdstone North 51.594422 -0.338033 515220 189705 TQ152897
HA3 5RA Wealdstone North 51.594986 -0.339181 515139 189766 TQ151897
HA3 5RB Wealdstone North 51.595775 -0.340856 515021 189851 TQ150898
HA3 5RD Wealdstone North 51.594949 -0.339746 515100 189761 TQ150897
HA3 5RE Wealdstone North 51.596403 -0.340761 515026 189921 TQ150899
HA3 5RF Wealdstone North 51.596804 -0.33861 515174 189969 TQ151899
HA3 5RG Wealdstone North 51.596288 -0.34026 515061 189909 TQ150899
HA3 5RH Wealdstone North 51.597709 -0.339024 515143 190069 TQ151900
HA3 5RJ Wealdstone North 51.599405 -0.341345 514978 190254 TQ149902
HA3 5RL Wealdstone North 51.599499 -0.340937 515006 190265 TQ150902
HA3 5RN Wealdstone North 51.598583 -0.340393 515046 190164 TQ150901
HA3 5RP Wealdstone North 51.597099 -0.338498 515181 190002 TQ151900
HA3 5RQ Wealdstone North 51.59829 -0.340664 515028 190131 TQ150901
HA3 5RR Wealdstone North 51.597077 -0.338196 515202 190000 TQ152900
HA3 5RS Wealdstone North 51.596788 -0.337513 515250 189969 TQ152899
HA3 5RT Wealdstone South 51.596206 -0.336408 515328 189906 TQ153899
HA3 5RU Wealdstone North 51.596234 -0.337071 515282 189908 TQ152899
HA3 5RW Wealdstone North 51.597097 -0.339639 515102 190000 TQ151900
HA3 5RX Wealdstone North 51.594885 -0.337063 515286 189758 TQ152897
HA3 5RY Wealdstone North 51.595129 -0.337155 515279 189785 TQ152897
HA3 5RZ Wealdstone North 51.595642 -0.336602 515316 189843 TQ153898
HA3 5SA Wealdstone North 51.59541 -0.337996 515220 189815 TQ152898
HA3 5SB Wealdstone North 51.595619 -0.338162 515208 189838 TQ152898
HA3 5SD Wealdstone North 51.59596 -0.338742 515167 189875 TQ151898
HA3 5SE Wealdstone North 51.596179 -0.338907 515155 189899 TQ151898
HA3 5SF Wealdstone North 51.595279 -0.338261 515202 189800 TQ152898
HA3 5SG Wealdstone North 51.596178 -0.338228 515202 189900 TQ152899
HA3 5SH Wealdstone North 51.596536 -0.336815 515299 189942 TQ152899
HA3 5SJ Wealdstone North 51.597077 -0.338196 515202 190000 TQ152900
HA3 5SL Wealdstone North 51.597097 -0.339639 515102 190000 TQ151900
HA3 5SN Wealdstone North 51.596239 -0.342558 514902 189900 TQ149899
HA3 5SP Wealdstone North 51.597547 -0.343434 514838 190044 TQ148900
HA3 5SQ Wealdstone South 51.596627 -0.336263 515337 189953 TQ153899
HA3 5SR Wealdstone North 51.597177 -0.34209 514932 190005 TQ149900
HA3 5SS Wealdstone North 51.596864 -0.342852 514880 189969 TQ148899
HA3 5ST Marlborough 51.59534 -0.34259 514902 189800 TQ149898
HA3 5SU Wealdstone North 51.596239 -0.342558 514902 189900 TQ149899
HA3 5SW Marlborough 51.59534 -0.34259 514902 189800 TQ149898
HA3 5SX Wealdstone North 51.596239 -0.342558 514902 189900 TQ149899
HA3 5SY Wealdstone North 51.596239 -0.342558 514902 189900 TQ149899
HA3 5SZ Wealdstone North 51.596239 -0.342558 514902 189900 TQ149899
HA3 5TA Wealdstone North 51.596239 -0.342558 514902 189900 TQ149899
HA3 5TD Wealdstone North 51.597161 -0.342264 514920 190003 TQ149900
HA3 5TE Wealdstone South 51.596745 -0.336345 515331 189966 TQ153899
HA3 5TH Harrow Weald 51.601734 -0.349577 514402 190500 TQ144905
HA3 5TJ Wealdstone North 51.597111 -0.343782 514815 189995 TQ148899
HA3 5TN Wealdstone North 51.599084 -0.342165 514922 190217 TQ149902
HA3 5TP Greenhill 51.585238 -0.329664 515823 188697 TQ158886
HA3 5TR Greenhill 51.585238 -0.329664 515823 188697 TQ158886
HA3 5TS Greenhill 51.585238 -0.329664 515823 188697 TQ158886
HA3 5TT Wealdstone North 51.59532 -0.341147 515002 189800 TQ150898
HA3 5TU Greenhill 51.585229 -0.329664 515823 188696 TQ158886
HA3 5TW Wealdstone North 51.599084 -0.342165 514922 190217 TQ149902
HA3 5TX Wealdstone North 51.59532 -0.341147 515002 189800 TQ150898
HA3 5TY Marlborough 51.59626 -0.344001 514802 189900 TQ148899
HA3 5TZ Wealdstone North 51.599084 -0.342165 514922 190217 TQ149902
HA3 5UA Greenhill 51.585229 -0.329664 515823 188696 TQ158886
HA3 5UB Wealdstone South 51.594263 -0.33697 515294 189689 TQ152896
HA3 5UD Marlborough 51.59626 -0.344001 514802 189900 TQ148899
HA3 5UE Marlborough 51.59626 -0.344001 514802 189900 TQ148899
HA3 5UF Wealdstone North 51.599067 -0.342209 514919 190215 TQ149902
HA3 5UG Greenhill 51.585238 -0.329664 515823 188697 TQ158886
HA3 5UH Greenhill 51.585238 -0.329664 515823 188697 TQ158886
HA3 5UJ Wealdstone North 51.599067 -0.342209 514919 190215 TQ149902
HA3 5UL Marlborough 51.59626 -0.344001 514802 189900 TQ148899
HA3 5UN Marlborough 51.59626 -0.344001 514802 189900 TQ148899
HA3 5UP Wealdstone North 51.599084 -0.342165 514922 190217 TQ149902
HA3 5UQ Wealdstone North 51.599084 -0.342165 514922 190217 TQ149902
HA3 5UR Wealdstone North 51.599084 -0.342165 514922 190217 TQ149902
HA3 5US Greenhill 51.585238 -0.329664 515823 188697 TQ158886
HA3 5UT Wealdstone South 51.596709 -0.336332 515332 189962 TQ153899
HA3 5UU Wealdstone North 51.597111 -0.343782 514815 189995 TQ148899
HA3 5UW Wealdstone North 51.599067 -0.342209 514919 190215 TQ149902
HA3 5UX Greenhill 51.585238 -0.329664 515823 188697 TQ158886
HA3 5UY Wealdstone North 51.599084 -0.342165 514922 190217 TQ149902
HA3 5UZ Greenhill 51.585238 -0.329664 515823 188697 TQ158886
HA3 5WA Greenhill 51.585238 -0.329664 515823 188697 TQ158886
HA3 5WB Greenhill 51.585238 -0.329664 515823 188697 TQ158886
HA3 5WD Greenhill 51.585229 -0.329664 515823 188696 TQ158886
HA3 5WE Greenhill 51.585238 -0.329664 515823 188697 TQ158886
HA3 5WF Greenhill 51.585229 -0.329664 515823 188696 TQ158886
HA3 5WH Greenhill 51.585238 -0.329664 515823 188697 TQ158886
HA3 5WZ Greenhill 51.585238 -0.329664 515823 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