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 3PD 58 0 51.765757 -0.490333 HP1 3PE 27 0 51.7653877 -0.4888816 HP1 3PH 25 0 51.7614724 -0.4977068 HP1 3PJ 30 0 51.7617207 -0.4975945 HP1 3PL 33 0 51.7615746 -0.4993698 HP1 3PN 28 0 51.7627318 -0.4996983 HP1 3PP 16 0 51.7628354 -0.501632 HP1 3PR 12 0 51.763376 -0.5031356 HP1 3PS 12 0 51.7622066 -0.5002762 HP1 3PT 23 0 51.7636036 -0.5042243 HP1 3PU 20 0 51.7629204 -0.503368 HP1 3PW 22 0 51.7619578 -0.5012118 HP1 3PX 15 0 51.7637502 -0.5028624 HP1 3PY 13 0 51.7634869 -0.5019581 HP1 3PZ 13 0 51.7621289 -0.5026407 HP1 3QA 38 0 51.7639308 -0.499393 HP1 3QB 10 0 51.7642024 -0.500949 HP1 3QD 20 0 51.7647098 -0.5005409 HP1 3QE 18 0 51.7564855 -0.4895703 HP1 3QF 22 2 51.7561751 -0.4927103 « 27 »