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 2TL 38 0 51.7589483 -0.5063828 HP1 2TN 42 0 51.7590968 -0.5046247 HP1 2TP 25 0 51.7582028 -0.5057409 HP1 2TQ 16 0 51.7597505 -0.5037048 HP1 2TW 36 0 51.7582268 -0.5033819 HP1 2XN 1 1 51.764175 -0.43934 HP1 2ZX 1 1 51.764175 -0.43934 HP1 3AA 50 16 51.758097 -0.4717854 HP1 3AB 5 0 51.7583948 -0.4726135 HP1 3AE 24 11 51.7579204 -0.4721195 HP1 3AF 64 23 51.7596724 -0.4717715 HP1 3AH 34 10 51.7607053 -0.4723742 HP1 3AL 8 0 51.7599263 -0.4719368 HP1 3AN 6 0 51.7604263 -0.4723546 HP1 3AQ 22 1 51.7603189 -0.4730828 HP1 3AS 1 0 51.7610481 -0.472464 HP1 3AT 35 2 51.7663055 -0.4757065 HP1 3AU 37 1 51.771127 -0.4784375 HP1 3AW 11 0 51.7601559 -0.4723058 HP1 3AX 9 0 51.7724984 -0.4803824 « 20 »