all postcodes in HA / Harrow… find any address or company within the HA postcode area AB / Aberdeen AL / St Albans B / Birmingham BA / Bath BB / Blackburn BD / Bradford BH / Bournemouth BL / Bolton BN / Brighton BR / Bromley BS / Bristol BT / Belfast CA / Carlisle CB / Cambridge CF / Cardiff CH / Chester CM / Chelmsford CO / Colchester CR / Croydon CT / Canterbury CV / Coventry CW / Crewe DA / Dartford DD / Dundee DE / Derby DG / Dumfries DH / Durham DL / Darlington DN / Doncaster DT / Dorchester DY / Dudley E / East London EC / East Central London EH / Edinburgh EN / Enfield EX / Exeter FK / Falkirk FY / Blackpool G / Glasgow GL / Gloucester GU / Guildford GY / Guernsey HA / Harrow HD / Huddersfield HG / Harrogate HP / Hemel Hempstead HR / Hereford HS / Outer Hebrides HU / Hull HX / Halifax IG / Ilford IM / Isle of Man IP / Ipswich IV / Inverness JE / Jersey KA / Kilmarnock KT / Kingston upon Thames KW / Kirkwall KY / Kirkcaldy L / Liverpool LA / Lancaster LD / Llandrindod Wells LE / Leicester LL / Llandudno LN / Lincoln LS / Leeds LU / Luton M / Manchester ME / Rochester MK / Milton Keynes ML / Motherwell N / North London NE / Newcastle upon Tyne NG / Nottingham NN / Northampton NP / Newport NR / Norwich NW / North West London OL / Oldham OX / Oxford PA / Paisley PE / Peterborough PH / Perth PL / Plymouth PO / Portsmouth PR / Preston RG / Reading RH / Redhill RM / Romford S / Sheffield SA / Swansea SE / South East London SG / Stevenage SK / Stockport SL / Slough SM / Sutton SN / Swindon SO / Southampton SP / Salisbury SR / Sunderland SS / Southend-on-Sea ST / Stoke-on-Trent SW / South West London SY / Shrewsbury TA / Taunton TD / Galashiels TF / Telford TN / Tunbridge Wells TQ / Torquay TR / Truro TS / Cleveland TW / Twickenham UB / Southall W / West London WA / Warrington WC / Western Central London WD / Watford WF / Wakefield WN / Wigan WR / Worcester WS / Walsall WV / Wolverhampton YO / York ZE / Lerwick HA0 HA1 HA2 HA3 HA4 HA5 HA6 HA7 HA8 HA9 Postcode Area HA / Harrow Postcode District HA / Harrow select a postcode below to view the associated residential addresses, businesses and companies Postcode Residential Businesses Locality Latitude Longitude HA1 1YJ 1 1 51.580726 -0.3386623 HA1 1ZJ 1 1 51.585228 -0.329686 HA1 1RD 3 0 51.5844139 -0.340625 HA1 1RH 6 0 51.5855169 -0.3421898 HA1 1SS 5 0 51.5849448 -0.3386838 HA1 1XE 20 0 51.591401 -0.3342881 HA1 1XF 21 0 51.5911493 -0.3336621 HA1 1AY 12 0 51.5802277 -0.3346389 HA1 1GT 1 1 51.588924 -0.332914 HA1 1EH 0 51.5806902 -0.3407209 HA1 1EL 0 51.5806902 -0.3407209 HA1 1DZ 22 0 51.5809187 -0.334302 HA1 1AR 85 0 51.5797863 -0.336445 HA1 1EP 1 0 51.5826915 -0.3364292 HA1 1EQ 0 51.5802354 -0.3388353 HA1 1BY 0 51.5800251 -0.3373017 HA1 1HE 0 51.5807603 -0.3391806 HA1 1ZZ 0 51.5720237 -0.3385885 HA1 1ND 0 51.5804385 -0.3405924 HA1 1AF 0 51.5823835 -0.3331602 « 54 »