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 1AB 5 0 51.7497482 -0.4879989 HP1 1AE 13 0 51.7573893 -0.4761548 HP1 1AF 8 0 51.7447455 -0.4888703 HP1 1BA 23 11 51.751842 -0.4727216 HP1 1BB 50 41 51.7504128 -0.4719712 HP1 1BD 1 1 51.750395 -0.471969 HP1 1BE 36 0 51.7518832 -0.4719068 HP1 1BH 20 11 51.7502482 -0.4731842 HP1 1BJ 15 7 51.7487909 -0.4729366 HP1 1BL 16 10 51.7486644 -0.4723318 HP1 1BP 1 0 51.7486044 -0.4728842 HP1 1BS 1 1 51.749361 -0.4734488 HP1 1BX 1 1 51.7492288 -0.4737374 HP1 1BZ 13 3 51.7493608 -0.4732118 HP1 1DU 11 0 51.7489 -0.4814939 HP1 1DX 58 32 51.7490478 -0.4713686 HP1 1DY 17 8 51.7483657 -0.4724178 HP1 1DZ 28 0 51.7489099 -0.4722331 HP1 1EA 9 2 51.7513738 -0.47354 HP1 1ED 12 3 51.7508565 -0.4735617 « 1 »