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
AL3 6JL,Yes,51.790621,-0.343633,514337,211516,TL143115,1/1/1980 12:00:00 AM,,114,3,1,Harpenden,2.7,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8DY,Yes,51.807167,-0.300192,517290,213425,TL172134,1/1/1980 12:00:00 AM,,121,49,25,Harpenden,3.6,Wheathampstead,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8DZ,Yes,51.807209,-0.301723,517184,213427,TL171134,1/1/1980 12:00:00 AM,,120,13,4,Harpenden,3.5,Wheathampstead,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8EA,Yes,51.805008,-0.308086,516751,213172,TL167131,1/1/1980 12:00:00 AM,,111,13,4,Harpenden,3.2,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8EB,Yes,51.805655,-0.308062,516751,213244,TL167132,1/1/1980 12:00:00 AM,,112,18,6,Harpenden,3.1,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8ED,Yes,51.810331,-0.310692,516558,213760,TL165137,1/1/1980 12:00:00 AM,,124,6,2,Harpenden,2.8,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8EE,Yes,51.813663,-0.315930,516188,214122,TL161141,1/1/1980 12:00:00 AM,,110,7,2,Harpenden,2.4,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8EF,Yes,51.815901,-0.315875,516186,214371,TL161143,1/1/1980 12:00:00 AM,,90,10,4,Harpenden,2.4,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8EG,Yes,51.799114,-0.316042,516218,212504,TL162125,1/1/1980 12:00:00 AM,,95,1,1,Harpenden,3.0,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8EH,No,51.804298,-0.308736,516708,213092,TL167130,1/1/1980 12:00:00 AM,3/1/2003 12:00:00 AM,111,,,Harpenden,3.2,,,Affinity Water,,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8EJ,Yes,51.800849,-0.302881,517121,212718,TL171127,1/1/1980 12:00:00 AM,,102,42,12,Harpenden,3.7,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8EL,Yes,51.800177,-0.296249,517580,212654,TL175126,1/1/1980 12:00:00 AM,,97,8,2,Harpenden,4.1,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8EQ,Yes,51.799208,-0.315096,516283,212516,TL162125,1/1/1980 12:00:00 AM,,96,3,2,Harpenden,3.0,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8EZ,Yes,51.809827,-0.312417,516440,213701,TL164137,6/1/2000 12:00:00 AM,,127,,,Harpenden,2.7,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8FB,Yes,51.801281,-0.302313,517159,212767,TL171127,2/1/2008 12:00:00 AM,,103,7,3,Harpenden,3.7,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8FH,Yes,51.806496,-0.297804,517456,213354,TL174133,1/1/2011 12:00:00 AM,,120,48,18,Harpenden,3.8,Wheathampstead,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8HD,Yes,51.817296,-0.314189,516299,214529,TL162145,12/1/1995 12:00:00 AM,,86,8,4,Harpenden,2.6,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8HF,Yes,51.813856,-0.315710,516203,214144,TL162141,12/1/1994 12:00:00 AM,,104,6,1,Harpenden,2.5,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8HH,Yes,51.816061,-0.303871,517013,214408,TL170144,1/1/1980 12:00:00 AM,,85,43,21,Harpenden,3.3,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8HJ,Yes,51.818304,-0.307878,516731,214651,TL167146,1/1/1980 12:00:00 AM,,93,37,19,Harpenden,3.0,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8HL,Yes,51.818362,-0.308181,516710,214657,TL167146,1/1/1980 12:00:00 AM,,94,50,24,Harpenden,3.0,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8HN,Yes,51.818486,-0.313037,516375,214663,TL163146,1/1/1980 12:00:00 AM,,87,58,21,Harpenden,2.7,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8HP,Yes,51.817358,-0.315284,516223,214534,TL162145,1/1/1980 12:00:00 AM,,86,25,10,Harpenden,2.5,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8HQ,Yes,51.816340,-0.305747,516883,214436,TL168144,1/1/1980 12:00:00 AM,,84,45,15,Harpenden,3.1,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8HR,Yes,51.819045,-0.316280,516150,214720,TL161147,1/1/1980 12:00:00 AM,,91,32,14,Harpenden,2.5,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8HT,Yes,51.819091,-0.318832,515974,214721,TL159147,1/1/1980 12:00:00 AM,,93,68,26,Harpenden,2.3,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8HU,Yes,51.819435,-0.321625,515781,214755,TL157147,1/1/1980 12:00:00 AM,,89,3,2,Harpenden,2.1,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8HW,Yes,51.818264,-0.314510,516274,214636,TL162146,1/1/1980 12:00:00 AM,,87,24,10,Harpenden,2.6,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8HX,Yes,51.819989,-0.320685,515844,214818,TL158148,1/1/1980 12:00:00 AM,,96,20,8,Harpenden,2.2,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8HY,Yes,51.819801,-0.318835,515972,214800,TL159148,1/1/1980 12:00:00 AM,,97,42,20,Harpenden,2.3,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8HZ,Yes,51.820086,-0.318650,515984,214832,TL159148,1/1/1980 12:00:00 AM,,98,61,22,Harpenden,2.3,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8JA,Yes,51.820637,-0.320202,515876,214891,TL158148,1/1/1980 12:00:00 AM,,101,7,2,Harpenden,2.2,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8JB,Yes,51.821207,-0.320959,515822,214953,TL158149,1/1/1980 12:00:00 AM,,104,9,4,Harpenden,2.2,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8JD,Yes,51.821461,-0.323726,515631,214977,TL156149,1/1/1980 12:00:00 AM,,101,78,32,Harpenden,2.1,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8JE,Yes,51.821319,-0.325763,515491,214958,TL154149,1/1/1980 12:00:00 AM,,96,13,7,Harpenden,1.9,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8JF,Yes,51.820928,-0.324727,515563,214916,TL155149,1/1/1980 12:00:00 AM,,93,23,7,Harpenden,2.0,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8JG,Yes,51.820783,-0.322716,515702,214903,TL157149,1/1/1980 12:00:00 AM,,99,49,22,Harpenden,2.1,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8JH,Yes,51.820805,-0.326197,515462,214900,TL154148,1/1/1980 12:00:00 AM,,92,19,8,Harpenden,1.9,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8JQ,Yes,51.820256,-0.323026,515682,214844,TL156148,1/1/1980 12:00:00 AM,,94,57,21,Harpenden,2.1,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8PT,No,51.807778,-0.295667,517600,213500,TL176135,1/1/1980 12:00:00 AM,12/1/1990 12:00:00 AM,120,,,Harpenden,3.9,Wheathampstead,,,,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8PX,Yes,51.807032,-0.296914,517516,213415,TL175134,1/1/1980 12:00:00 AM,,121,80,35,Harpenden,3.8,Wheathampstead,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8PY,No,51.806781,-0.298214,517427,213385,TL174133,1/1/1980 12:00:00 AM,6/1/2009 12:00:00 AM,120,,,Harpenden,3.8,Wheathampstead,,Affinity Water,,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8QA,Yes,51.807534,-0.295604,517605,213473,TL176134,1/1/1980 12:00:00 AM,,120,19,8,Harpenden,3.9,Wheathampstead,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8QG,Yes,51.809058,-0.297098,517498,213640,TL174136,1/1/1980 12:00:00 AM,,117,40,15,Harpenden,3.8,Wheathampstead,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8QH,Yes,51.807604,-0.297908,517446,213477,TL174134,1/1/1980 12:00:00 AM,,122,49,18,Harpenden,3.8,Wheathampstead,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL4 8QJ,Yes,51.808092,-0.296888,517515,213533,TL175135,1/1/1980 12:00:00 AM,,121,64,23,Harpenden,3.8,Wheathampstead,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 1AA,Yes,51.811036,-0.334785,514895,213800,TL148137,1/1/1980 12:00:00 AM,,125,8,3,Harpenden,1.2,Harpenden,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 1AB,Yes,51.811954,-0.334214,514932,213903,TL149139,1/1/1980 12:00:00 AM,,125,18,7,Harpenden,1.2,Harpenden,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 1AD,Yes,51.811427,-0.330650,515179,213850,TL151138,1/1/1980 12:00:00 AM,,126,16,3,Harpenden,1.5,,,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden Rural
AL5 1AF,Yes,51.807880,-0.317253,516112,213477,TL161134,1/1/1980 12:00:00 AM,,124,11,5,Harpenden,2.5,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 1AG,Yes,51.809343,-0.316946,516129,213640,TL161136,1/1/1980 12:00:00 AM,,126,2,1,Harpenden,2.4,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 1AH,No,51.806939,-0.326813,515455,213357,TL154133,8/1/2012 12:00:00 AM,10/1/2014 12:00:00 AM,117,,,Harpenden,1.9,,,Affinity Water,,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 1AJ,Yes,51.806528,-0.326456,515481,213312,TL154133,1/1/1980 12:00:00 AM,,114,8,2,Harpenden,1.9,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 1AL,Yes,51.796189,-0.327245,515453,212161,TL154121,1/1/1980 12:00:00 AM,,118,25,7,Harpenden,2.6,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 1AQ,Yes,51.804789,-0.323068,515719,213124,TL157131,1/1/1980 12:00:00 AM,,107,7,2,Harpenden,2.2,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 1DY,Yes,51.806339,-0.325674,515535,213292,TL155132,10/1/2009 12:00:00 AM,,111,7,2,Harpenden,2.0,,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural
AL5 1HZ,No,51.810849,-0.321663,515800,213800,TL157137,1/1/1980 12:00:00 AM,12/1/1990 12:00:00 AM,127,,,Harpenden,2.1,Harpenden,,,,St Albans,Harpenden South,Harpenden Rural
AL5 1JA,Yes,51.809728,-0.326854,515445,213667,TL154136,1/1/1980 12:00:00 AM,,126,18,6,Harpenden,1.8,Harpenden,,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden South West
AL5 1JB,Yes,51.810738,-0.324037,515637,213784,TL156137,1/1/1980 12:00:00 AM,,128,34,12,Harpenden,1.9,Harpenden,,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden Rural
AL5 1JD,Yes,51.810943,-0.321311,515824,213811,TL158138,1/1/1980 12:00:00 AM,,127,29,13,Harpenden,2.1,Harpenden,,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden Rural
AL5 1JE,Yes,51.810130,-0.323561,515671,213717,TL156137,1/1/1980 12:00:00 AM,,127,43,16,Harpenden,2.0,Harpenden,,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden Rural
AL5 1JF,Yes,51.809862,-0.322425,515750,213689,TL157136,1/1/1980 12:00:00 AM,,125,77,24,Harpenden,2.1,Harpenden,,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden Rural
AL5 1JG,Yes,51.808716,-0.324658,515599,213558,TL155135,1/1/1980 12:00:00 AM,,124,46,17,Harpenden,2.0,Harpenden,,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden Rural
AL5 1JP,Yes,51.805319,-0.329832,515251,213172,TL152131,1/1/1980 12:00:00 AM,,104,51,19,Harpenden,1.8,Harpenden,,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden South West
AL5 1JR,Yes,51.805425,-0.330306,515218,213183,TL152131,1/1/1980 12:00:00 AM,,104,19,7,Harpenden,1.8,Harpenden,,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden South West
AL5 5EH,No,51.806439,-0.327629,515400,213300,TL153133,4/1/1987 12:00:00 AM,12/1/1992 12:00:00 AM,114,,,Harpenden,1.9,,,,,St Albans,Sandridge & Wheathampstead,Harpenden Rural