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 7BD,Yes,51.800333,-0.396837,510644,212514,TL106125,1/1/1980 12:00:00 AM,,106,32,20,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BF,Yes,51.799940,-0.395540,510734,212472,TL107124,11/1/2011 12:00:00 AM,,103,,,Harpenden,3.4,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BG,Yes,51.798942,-0.396910,510642,212359,TL106123,4/1/2005 12:00:00 AM,,104,57,23,Harpenden,3.6,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BL,Yes,51.798585,-0.396444,510675,212320,TL106123,9/1/2005 12:00:00 AM,,103,,,Harpenden,3.6,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BN,Yes,51.801387,-0.399506,510457,212627,TL104126,1/1/1980 12:00:00 AM,,113,12,5,Harpenden,3.6,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BP,Yes,51.799713,-0.396830,510646,212445,TL106124,1/1/1980 12:00:00 AM,,105,18,8,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BS,Yes,51.799151,-0.397836,510578,212381,TL105123,1/1/1980 12:00:00 AM,,106,32,11,Harpenden,3.6,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BT,Yes,51.799571,-0.397009,510634,212429,TL106124,1/1/1980 12:00:00 AM,,105,16,11,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BU,Yes,51.798314,-0.399084,510494,212286,TL104122,1/1/1980 12:00:00 AM,,103,23,14,Harpenden,3.7,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BW,Yes,51.800928,-0.398237,510546,212578,TL105125,1/1/1980 12:00:00 AM,,109,108,39,Harpenden,3.6,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BX,Yes,51.799142,-0.400505,510394,212376,TL103123,1/1/1980 12:00:00 AM,,109,67,28,Harpenden,3.8,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7BZ,Yes,51.797102,-0.401790,510310,212147,TL103121,1/1/1980 12:00:00 AM,,108,3,1,Harpenden,4.0,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7DA,Yes,51.797703,-0.400469,510400,212216,TL103122,1/1/1980 12:00:00 AM,,105,12,7,Harpenden,3.9,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7DT,Yes,51.797578,-0.401091,510357,212201,TL103122,12/1/2000 12:00:00 AM,,107,10,4,Harpenden,3.9,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7EG,Yes,51.799146,-0.398672,510520,212379,TL105123,1/1/1980 12:00:00 AM,,108,16,8,Harpenden,3.7,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7EH,No,51.797502,-0.396120,510700,212200,TL106122,1/1/1980 12:00:00 AM,12/1/1994 12:00:00 AM,100,,,Harpenden,3.6,Redbourn,,,,St Albans,Redbourn,Harpenden Rural
AL3 7EJ,No,51.799358,-0.400405,510400,212400,TL103123,1/1/1980 12:00:00 AM,12/1/1994 12:00:00 AM,109,,,Harpenden,3.8,Redbourn,,,,St Albans,Redbourn,Harpenden Rural
AL3 7EL,Yes,51.800650,-0.400170,510413,212544,TL104125,1/1/1980 12:00:00 AM,,113,59,22,Harpenden,3.7,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7EQ,Yes,51.799709,-0.399072,510491,212441,TL104124,1/1/1980 12:00:00 AM,,110,52,16,Harpenden,3.7,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7FA,Yes,51.796421,-0.395482,510747,212081,TL107120,10/1/2016 12:00:00 AM,,99,,,Harpenden,3.6,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7FD,Yes,51.799199,-0.395276,510754,212390,TL107123,5/1/2011 12:00:00 AM,,102,4,4,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7FE,Yes,51.799206,-0.395253,510756,212391,TL107123,6/1/2022 12:00:00 AM,,100,,,Harpenden,3.5,Redbourn,,,,St Albans,Redbourn,Harpenden Rural
AL3 7GA,Yes,51.795086,-0.399628,510464,211926,TL104119,12/1/1997 12:00:00 AM,,102,85,31,Harpenden,4.0,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7GD,Yes,51.794282,-0.398685,510531,211838,TL105118,12/1/1997 12:00:00 AM,,99,26,14,Harpenden,4.0,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7GE,Yes,51.794855,-0.397867,510586,211903,TL105119,12/1/1997 12:00:00 AM,,100,108,41,Harpenden,3.9,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7GF,Yes,51.795474,-0.398439,510545,211971,TL105119,6/1/2001 12:00:00 AM,,102,12,4,Harpenden,3.9,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7GH,Yes,51.797128,-0.393813,510860,212162,TL108121,4/1/2006 12:00:00 AM,,97,12,6,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7HN,Yes,51.799737,-0.395292,510752,212450,TL107124,9/1/2003 12:00:00 AM,,103,9,2,Harpenden,3.4,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7HW,Yes,51.797997,-0.395644,510732,212256,TL107122,8/1/1992 12:00:00 AM,,101,17,9,Harpenden,3.6,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7JT,Yes,51.798880,-0.395090,510768,212355,TL107123,1/1/1991 12:00:00 AM,,101,4,2,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7JX,Yes,51.799574,-0.393905,510848,212434,TL108124,1/1/1980 12:00:00 AM,,101,73,32,Harpenden,3.4,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7JY,Yes,51.798854,-0.393766,510859,212354,TL108123,1/1/1980 12:00:00 AM,,99,23,8,Harpenden,3.4,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7JZ,Yes,51.798345,-0.393378,510887,212298,TL108122,1/1/1980 12:00:00 AM,,98,22,7,Harpenden,3.4,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LA,Yes,51.798389,-0.391941,510986,212305,TL109123,1/1/1980 12:00:00 AM,,97,,,Harpenden,3.3,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LB,Yes,51.797834,-0.394228,510830,212240,TL108122,1/1/1980 12:00:00 AM,,98,17,15,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LD,Yes,51.797754,-0.392984,510916,212233,TL109122,1/1/1980 12:00:00 AM,,97,22,12,Harpenden,3.4,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LE,Yes,51.797101,-0.393935,510852,212159,TL108121,1/1/1980 12:00:00 AM,,97,4,3,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LG,Yes,51.796790,-0.393419,510888,212125,TL108121,2/1/1984 12:00:00 AM,,96,,,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LH,Yes,51.796111,-0.393840,510861,212049,TL108120,1/1/1980 12:00:00 AM,,97,6,2,Harpenden,3.6,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LJ,Yes,51.796634,-0.393966,510851,212107,TL108121,1/1/1980 12:00:00 AM,,97,11,6,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LL,Yes,51.797211,-0.394578,510807,212170,TL108121,1/1/1980 12:00:00 AM,,97,16,8,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LN,Yes,51.799023,-0.395723,510724,212370,TL107123,1/1/1980 12:00:00 AM,,102,37,20,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LP,Yes,51.796782,-0.395449,510748,212121,TL107121,1/1/1980 12:00:00 AM,,98,39,24,Harpenden,3.6,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LQ,Yes,51.798820,-0.394579,510803,212349,TL108123,7/1/2016 12:00:00 AM,,97,,,Harpenden,3.4,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LR,Yes,51.795554,-0.394527,510815,211986,TL108119,1/1/1980 12:00:00 AM,,98,105,53,Harpenden,3.6,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LS,Yes,51.795261,-0.396132,510705,211951,TL107119,1/1/1980 12:00:00 AM,,99,71,32,Harpenden,3.7,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LT,Yes,51.794584,-0.395910,510722,211876,TL107118,1/1/1980 12:00:00 AM,,98,55,30,Harpenden,3.8,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LU,Yes,51.796112,-0.396523,510676,212045,TL106120,1/1/1980 12:00:00 AM,,99,13,8,Harpenden,3.7,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LW,Yes,51.799427,-0.395651,510728,212415,TL107124,1/1/1980 12:00:00 AM,,103,38,17,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LX,Yes,51.797091,-0.395670,510732,212155,TL107121,1/1/1980 12:00:00 AM,,98,2,1,Harpenden,3.6,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LY,Yes,51.797356,-0.395980,510710,212184,TL107121,1/1/1980 12:00:00 AM,,99,22,11,Harpenden,3.6,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7LZ,Yes,51.797826,-0.394832,510788,212238,TL107122,1/1/1980 12:00:00 AM,,99,,,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7NA,No,51.798126,-0.397084,510632,212268,TL106122,1/1/1980 12:00:00 AM,12/1/1998 12:00:00 AM,102,,,Harpenden,3.6,Redbourn,,,,St Albans,Redbourn,Harpenden Rural
AL3 7NB,Yes,51.796001,-0.398174,510562,212030,TL105120,1/1/1980 12:00:00 AM,,102,12,4,Harpenden,3.8,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7NE,No,51.795269,-0.399201,510493,211947,TL104119,1/1/1980 12:00:00 AM,12/1/1999 12:00:00 AM,102,,,Harpenden,3.9,Redbourn,,,,St Albans,Redbourn,Harpenden Rural
AL3 7NF,No,51.795269,-0.399201,510493,211947,TL104119,1/1/1980 12:00:00 AM,6/1/2000 12:00:00 AM,102,,,Harpenden,3.9,Redbourn,,,,St Albans,Redbourn,Harpenden Rural
AL3 7NH,Yes,51.793409,-0.398643,510536,211741,TL105117,1/1/1980 12:00:00 AM,,98,52,17,Harpenden,4.0,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7NJ,Yes,51.792860,-0.401365,510350,211676,TL103116,1/1/1980 12:00:00 AM,,97,20,7,Harpenden,4.2,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7NR,Yes,51.797748,-0.395159,510766,212229,TL107122,1/1/1980 12:00:00 AM,,99,23,15,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7NS,Yes,51.796256,-0.394560,510811,212064,TL108120,1/1/1980 12:00:00 AM,,97,8,6,Harpenden,3.6,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7NT,Yes,51.798871,-0.393147,510902,212357,TL109123,1/1/1980 12:00:00 AM,,98,21,10,Harpenden,3.4,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7NY,Yes,51.799028,-0.396042,510702,212370,TL107123,1/1/1991 12:00:00 AM,,102,23,19,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7PA,Yes,51.800232,-0.396043,510699,212504,TL106125,1/1/1980 12:00:00 AM,,104,7,5,Harpenden,3.5,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7QG,Yes,51.793945,-0.397725,510598,211802,TL105118,6/1/2002 12:00:00 AM,,98,50,0,Harpenden,3.9,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7QP,Yes,51.798099,-0.397070,510633,212265,TL106122,9/1/2005 12:00:00 AM,,102,,,Harpenden,3.6,Redbourn,,Affinity Water,Thames Water,St Albans,Redbourn,Harpenden Rural
AL3 7RD,No,51.799466,-0.395078,510767,212420,TL107124,10/1/2005 12:00:00 AM,5/1/2011 12:00:00 AM,102,,,Harpenden,3.4,Redbourn,,,,St Albans,Redbourn,Harpenden Rural