Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Altitude,Population,Households,Nearest Station,Distance To Station (KM),Built Up Area,Built Up Area Sub-Division,Water Company,Sewage Company,District,Ward,County Electoral Division
AL4 8DU,No,51.820175,-0.291761,517837,214885,TL178148,1/1/1980 12:00:00 AM,4/1/2001 12:00:00 AM,99,,,Harpenden,4.1,,,,,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8EP,Yes,51.812535,-0.252169,520586,214100,TL205141,1/1/1980 12:00:00 AM,,104,12,6,Welwyn Garden City,3.5,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8EW,Yes,51.807191,-0.253827,520486,213503,TL204135,1/1/1980 12:00:00 AM,,80,4,1,Welwyn Garden City,3.5,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8GB,Yes,51.822856,-0.283809,518378,215196,TL183151,6/1/1996 12:00:00 AM,,109,,,Harpenden,4.7,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8HS,Yes,51.823691,-0.315425,516197,215238,TL161152,1/1/1980 12:00:00 AM,,98,22,11,Harpenden,2.7,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8ND,Yes,51.812912,-0.279085,518730,214098,TL187140,6/1/1999 12:00:00 AM,,80,6,2,Harpenden,5.0,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8NL,No,51.812039,-0.279549,518700,214000,TL186139,1/1/1980 12:00:00 AM,6/1/2000 12:00:00 AM,82,,,Harpenden,4.9,,,Affinity Water,,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8RG,Yes,51.819792,-0.291383,517864,214843,TL178148,1/1/1980 12:00:00 AM,,99,2,1,Harpenden,4.2,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8RH,Yes,51.825464,-0.291972,517809,215473,TL178154,1/1/1980 12:00:00 AM,,107,13,5,Harpenden,4.3,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8RJ,Yes,51.831536,-0.287185,518123,216156,TL181161,1/1/1980 12:00:00 AM,,128,6,4,Harpenden,4.8,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8RL,Yes,51.830804,-0.287576,518098,216074,TL180160,1/1/1980 12:00:00 AM,,130,15,5,Harpenden,4.7,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8RN,Yes,51.825251,-0.297649,517418,215440,TL174154,1/1/1980 12:00:00 AM,,120,4,1,Harpenden,3.9,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8RQ,Yes,51.824935,-0.295063,517597,215409,TL175154,1/1/1980 12:00:00 AM,,115,25,9,Harpenden,4.0,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8RS,Yes,51.827414,-0.294288,517644,215686,TL176156,1/1/1980 12:00:00 AM,,115,13,6,Harpenden,4.2,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8RT,Yes,51.829417,-0.295344,517566,215907,TL175159,1/1/1980 12:00:00 AM,,124,15,6,Harpenden,4.2,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8RU,Yes,51.827112,-0.293361,517709,215654,TL177156,1/1/1980 12:00:00 AM,,112,26,12,Harpenden,4.2,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8RW,Yes,51.827803,-0.302593,517071,215716,TL170157,1/1/1980 12:00:00 AM,,128,14,4,Harpenden,3.7,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8RX,Yes,51.827875,-0.293288,517712,215739,TL177157,1/1/1980 12:00:00 AM,,111,13,5,Harpenden,4.3,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 5DP,Yes,51.830216,-0.331625,515064,215938,TL150159,1/1/1980 12:00:00 AM,,130,38,13,Harpenden,2.2,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 5DR,Yes,51.826922,-0.323823,515610,215584,TL156155,1/1/1980 12:00:00 AM,,125,18,5,Harpenden,2.3,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 5DS,Yes,51.829169,-0.321272,515780,215838,TL157158,1/1/1980 12:00:00 AM,,126,24,9,Harpenden,2.6,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 5DU,Yes,51.836631,-0.320593,515808,216669,TL158166,1/1/1980 12:00:00 AM,,130,6,2,Harpenden,3.2,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 5DW,Yes,51.828840,-0.332241,515025,215784,TL150157,1/1/1980 12:00:00 AM,,120,2,1,Harpenden,2.1,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 5DX,Yes,51.837133,-0.326802,515379,216715,TL153167,1/1/1980 12:00:00 AM,,132,6,2,Harpenden,3.0,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 5DY,Yes,51.838184,-0.325379,515474,216834,TL154168,1/1/1980 12:00:00 AM,,131,24,11,Harpenden,3.2,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 5DZ,Yes,51.838356,-0.331179,515074,216844,TL150168,1/1/1980 12:00:00 AM,,122,4,2,Harpenden,3.0,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 5EA,Yes,51.841943,-0.323589,515588,217255,TL155172,1/1/1980 12:00:00 AM,,109,4,2,Harpenden,3.6,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 5EB,Yes,51.842027,-0.335790,514747,217245,TL147172,1/1/1980 12:00:00 AM,,117,23,5,Harpenden,3.2,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 5ED,Yes,51.845615,-0.342906,514248,217633,TL142176,1/1/1980 12:00:00 AM,,124,5,2,Harpenden,3.5,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 5EE,Yes,51.837008,-0.342773,514279,216676,TL142166,1/1/1980 12:00:00 AM,,135,25,10,Harpenden,2.6,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 5FB,Yes,51.844123,-0.337154,514648,217476,TL146174,10/1/2012 12:00:00 AM,,125,,,Harpenden,3.4,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 5FJ,Yes,51.835715,-0.339061,514538,216538,TL145165,8/1/2023 12:00:00 AM,,134,,,Harpenden,2.5,,,,,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL6 9DA,Yes,51.832993,-0.268160,519430,216349,TL194163,1/1/1980 12:00:00 AM,,112,6,3,Welwyn North,5.3,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL6 9DB,Yes,51.828131,-0.271941,519182,215802,TL191158,1/1/1980 12:00:00 AM,,110,6,3,Welwyn North,5.5,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
LU2 9PT,Yes,51.840815,-0.349930,513776,217088,TL137170,1/1/1980 12:00:00 AM,,132,5,1,Harpenden,2.9,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
LU2 9PU,Yes,51.838572,-0.356079,513358,216829,TL133168,1/1/1980 12:00:00 AM,,95,8,4,Harpenden,2.7,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural