all postcodes in HP / Hemel Hempstead… find any address or company within the HP 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 HP1 HP10 HP11 HP12 HP13 HP14 HP15 HP16 HP17 HP18 HP19 HP2 HP20 HP21 HP22 HP23 HP27 HP3 HP4 HP5 HP6 HP7 HP8 HP9 Postcode Area HP / Hemel Hempstead Postcode District HP / Hemel Hempstead select a postcode below to view the associated residential addresses, businesses and companies Postcode Residential Businesses Locality Latitude Longitude HP1 3DG 1 0 51.7768936 -0.5246603 HP1 3DL 2 0 51.7707828 -0.4819037 HP1 3DN 21 0 51.7568387 -0.4819544 HP1 3DP 8 0 51.7575118 -0.4764232 HP1 3DQ 23 2 51.7843151 -0.5222067 HP1 3DS 1 0 51.7572427 -0.4820396 HP1 3DT 23 1 51.7584155 -0.481638 HP1 3DU 16 0 51.7593963 -0.4837786 HP1 3DW 1 1 51.7575893 -0.4831147 HP1 3DX 18 0 51.7599037 -0.4854714 HP1 3DY 16 0 51.7602882 -0.4874002 HP1 3DZ 23 0 51.7604309 -0.486613 HP1 3EA 22 1 51.7595424 -0.4825565 HP1 3EB 9 0 51.7596012 -0.4844246 HP1 3ED 15 0 51.7596689 -0.4859041 HP1 3EE 13 0 51.759536 -0.4867835 HP1 3EF 19 0 51.7602661 -0.4884732 HP1 3EG 10 0 51.7598494 -0.4854442 HP1 3EH 3 0 51.7619591 -0.4865763 HP1 3EN 7 0 51.7609705 -0.488233 « 22 »