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 HP4 3BD 27 5 51.759376 -0.5669451 HP4 3BG 1 1 51.7576872 -0.5678354 HP4 3BH 15 0 51.7577281 -0.5695221 HP4 3BJ 20 0 51.7568082 -0.5722605 HP4 3BL 15 0 51.7559264 -0.5709042 HP4 3BN 29 0 51.7566232 -0.5703538 HP4 3BP 41 0 51.7536809 -0.5768647 HP4 3BQ 22 0 51.7595954 -0.5655799 HP4 3BS 27 0 51.7562099 -0.5776184 HP4 3BT 10 0 51.7561826 -0.5659198 HP4 3BU 6 0 51.7560839 -0.5688495 HP4 3BW 24 0 51.7554029 -0.5705662 HP4 3BX 9 0 51.753869 -0.5730921 HP4 3BY 1 1 51.759279 -0.56896 HP4 3BZ 3 0 51.7579294 -0.5724597 HP4 3DA 14 1 51.7604804 -0.568102 HP4 3DB 10 0 51.7608274 -0.5692792 HP4 3DD 14 0 51.7604005 -0.5678227 HP4 3DE 17 0 51.760275 -0.5682244 HP4 3DF 12 0 51.7598579 -0.5686267 « 128 »