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 HP3 8TX 0 51.7428278 -0.4374024 HP3 8TY 0 51.7433199 -0.4379081 HP3 8TZ 0 51.7442647 -0.4366008 HP3 8UB 0 51.7434097 -0.4325022 HP3 8UX 0 51.7446066 -0.4379651 HP3 8UY 0 51.7446639 -0.4368622 HP3 9AA 5 51.7392885 -0.4741463 HP3 9AE 0 51.7372565 -0.464288 HP3 9AF 0 51.7410708 -0.462657 HP3 9AH 0 51.7423943 -0.4846379 HP3 9AJ 7 51.7382769 -0.4750999 HP3 9AL 3 51.7405608 -0.4764611 HP3 9AN 1 51.7407494 -0.4771622 HP3 9AP 0 51.7416859 -0.4792157 HP3 9AR 0 51.7418515 -0.4826631 HP3 9AS 0 51.7413958 -0.4826298 HP3 9AT 0 51.7422871 -0.4832945 HP3 9AU 0 51.7420136 -0.4850996 HP3 9AX 0 51.7417011 -0.4852694 HP3 9AY 0 51.7423168 -0.4855964 « 92 »