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
AL6 0BJ,Yes,51.828312,-0.206542,523688,215931,TL236159,1/1/1980 12:00:00 AM,,72,,,Welwyn North,1.1,,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0BL,Yes,51.831869,-0.200557,524091,216337,TL240163,1/1/1980 12:00:00 AM,,113,16,4,Welwyn North,1.1,,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0FJ,Yes,51.836378,-0.206096,523697,216829,TL236168,11/1/2017 12:00:00 AM,,82,,,Welwyn North,1.7,,,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 0PL,Yes,51.837927,-0.203276,523887,217006,TL238170,1/1/1980 12:00:00 AM,,80,32,6,Welwyn North,1.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9AP,No,51.832350,-0.217237,522940,216362,TL229163,1/1/1995 12:00:00 AM,12/1/1999 12:00:00 AM,72,,,Welwyn North,2.0,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9DE,No,51.832350,-0.217237,522940,216362,TL229163,4/1/1985 12:00:00 AM,12/1/1999 12:00:00 AM,72,,,Welwyn North,2.0,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9DH,No,51.832350,-0.217237,522940,216362,TL229163,6/1/1997 12:00:00 AM,1/1/2001 12:00:00 AM,72,,,Welwyn North,2.0,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9DQ,Yes,51.829525,-0.211317,523356,216058,TL233160,4/1/1985 12:00:00 AM,,73,109,48,Welwyn North,1.5,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9DT,No,51.832350,-0.217237,522940,216362,TL229163,12/1/1997 12:00:00 AM,12/1/1999 12:00:00 AM,72,,,Welwyn North,2.0,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9ES,Yes,51.829992,-0.212503,523273,216108,TL232161,1/1/1980 12:00:00 AM,,69,14,7,Welwyn North,1.6,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9FB,Yes,51.833139,-0.212480,523266,216458,TL232164,12/1/1997 12:00:00 AM,,81,10,7,Welwyn North,1.8,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9FG,Yes,51.828502,-0.210162,523438,215946,TL234159,4/1/2008 12:00:00 AM,,74,,,Welwyn North,1.4,,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9FH,Yes,51.824705,-0.214294,523164,215517,TL231155,10/1/2010 12:00:00 AM,,86,,,Welwyn North,1.5,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9FJ,Yes,51.824658,-0.214000,523184,215512,TL231155,10/1/2010 12:00:00 AM,,85,26,7,Welwyn North,1.5,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9FP,Yes,51.834422,-0.208699,523523,216607,TL235166,10/1/2015 12:00:00 AM,,87,,,Welwyn North,1.7,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9FQ,Yes,51.834303,-0.209168,523491,216593,TL234165,10/1/2015 12:00:00 AM,,78,,,Welwyn North,1.7,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9FR,Yes,51.833812,-0.209986,523436,216537,TL234165,10/1/2015 12:00:00 AM,,79,,,Welwyn North,1.7,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9FS,Yes,51.834093,-0.208988,523504,216570,TL235165,10/1/2015 12:00:00 AM,,76,,,Welwyn North,1.7,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9FT,Yes,51.833812,-0.209420,523475,216538,TL234165,10/1/2015 12:00:00 AM,,77,,,Welwyn North,1.7,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9HF,No,51.832350,-0.217237,522940,216362,TL229163,2/1/1990 12:00:00 AM,12/1/1999 12:00:00 AM,72,,,Welwyn North,2.0,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9HG,No,51.832350,-0.217237,522940,216362,TL229163,2/1/1984 12:00:00 AM,12/1/1999 12:00:00 AM,72,,,Welwyn North,2.0,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9HS,Yes,51.826454,-0.211613,523344,215716,TL233157,1/1/1980 12:00:00 AM,,81,61,22,Welwyn North,1.4,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9JA,Yes,51.825482,-0.214524,523146,215603,TL231156,1/1/1980 12:00:00 AM,,87,10,5,Welwyn North,1.6,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9JE,Yes,51.826084,-0.213311,523228,215672,TL232156,1/1/1980 12:00:00 AM,,85,86,35,Welwyn North,1.5,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9JF,Yes,51.826451,-0.214220,523164,215711,TL231157,1/1/1980 12:00:00 AM,,86,,,Welwyn North,1.6,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9LE,Yes,51.825238,-0.213852,523193,215577,TL231155,6/1/1981 12:00:00 AM,,85,8,4,Welwyn North,1.5,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9LG,No,51.832350,-0.217237,522940,216362,TL229163,12/1/1994 12:00:00 AM,1/1/2001 12:00:00 AM,72,,,Welwyn North,2.0,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9LR,Yes,51.832662,-0.211875,523309,216406,TL233164,1/1/1980 12:00:00 AM,,76,34,19,Welwyn North,1.7,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9LS,Yes,51.833198,-0.209807,523450,216469,TL234164,1/1/2020 12:00:00 AM,,76,6,1,Welwyn North,1.6,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9LT,Yes,51.832179,-0.210849,523381,216354,TL233163,1/1/1980 12:00:00 AM,,72,42,21,Welwyn North,1.6,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9NA,Yes,51.831383,-0.215859,523038,216257,TL230162,1/1/1980 12:00:00 AM,,73,3,2,Welwyn North,1.9,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9ND,Yes,51.834034,-0.215768,523037,216552,TL230165,1/1/1980 12:00:00 AM,,78,4,3,Welwyn North,2.0,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9NE,Yes,51.835527,-0.218148,522869,216714,TL228167,1/1/1980 12:00:00 AM,,72,6,2,Welwyn North,2.2,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9NJ,Yes,51.834417,-0.220238,522728,216587,TL227165,1/1/1980 12:00:00 AM,,74,4,2,Welwyn North,2.3,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9NQ,Yes,51.834739,-0.217177,522938,216628,TL229166,1/1/1980 12:00:00 AM,,73,25,11,Welwyn North,2.1,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9NS,Yes,51.835312,-0.221175,522661,216685,TL226166,1/1/1980 12:00:00 AM,,75,33,13,Welwyn North,2.4,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9NU,Yes,51.832360,-0.216821,522969,216364,TL229163,7/1/1990 12:00:00 AM,,72,7,4,Welwyn North,2.0,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9NY,No,51.830793,-0.210623,523400,216200,TL233162,8/1/1992 12:00:00 AM,5/1/1994 12:00:00 AM,69,,,Welwyn North,1.5,,,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9QB,Yes,51.837184,-0.214163,523139,216905,TL231169,2/1/1990 12:00:00 AM,,99,12,4,Welwyn North,2.1,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9QD,Yes,51.836885,-0.212216,523274,216875,TL232168,2/1/1990 12:00:00 AM,,100,12,5,Welwyn North,2.0,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9QE,Yes,51.837329,-0.213025,523217,216923,TL232169,2/1/1990 12:00:00 AM,,100,15,5,Welwyn North,2.1,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9RA,Yes,51.834243,-0.211130,523356,216583,TL233165,1/1/1980 12:00:00 AM,,85,15,6,Welwyn North,1.8,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9RB,Yes,51.835294,-0.210464,523399,216701,TL233167,1/1/1980 12:00:00 AM,,88,40,15,Welwyn North,1.8,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9RD,Yes,51.835934,-0.211760,523308,216770,TL233167,1/1/1980 12:00:00 AM,,93,39,15,Welwyn North,1.9,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9RE,Yes,51.836188,-0.213695,523174,216795,TL231167,1/1/1980 12:00:00 AM,,95,66,28,Welwyn North,2.0,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9RF,Yes,51.835931,-0.215127,523076,216764,TL230167,1/1/1980 12:00:00 AM,,91,33,11,Welwyn North,2.1,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9RG,Yes,51.835084,-0.216772,522965,216667,TL229166,1/1/1980 12:00:00 AM,,77,37,13,Welwyn North,2.1,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9RH,Yes,51.834934,-0.215210,523073,216653,TL230166,1/1/1980 12:00:00 AM,,85,22,8,Welwyn North,2.0,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9RJ,Yes,51.833730,-0.214648,523115,216520,TL231165,1/1/1980 12:00:00 AM,,82,32,14,Welwyn North,1.9,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9RL,Yes,51.832199,-0.214370,523138,216350,TL231163,1/1/1980 12:00:00 AM,,75,12,5,Welwyn North,1.8,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9RN,Yes,51.833543,-0.213489,523195,216501,TL231165,1/1/1980 12:00:00 AM,,82,38,14,Welwyn North,1.8,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9RP,Yes,51.835112,-0.212692,523246,216677,TL232166,1/1/1980 12:00:00 AM,,90,48,19,Welwyn North,1.9,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9RQ,Yes,51.835112,-0.216248,523001,216671,TL230166,1/1/1980 12:00:00 AM,,80,30,12,Welwyn North,2.1,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9RR,Yes,51.834632,-0.213089,523220,216623,TL232166,1/1/1980 12:00:00 AM,,88,14,6,Welwyn North,1.9,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9RS,Yes,51.834158,-0.212686,523249,216571,TL232165,1/1/1980 12:00:00 AM,,86,23,7,Welwyn North,1.8,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9RW,Yes,51.834701,-0.214102,523150,216629,TL231166,1/1/1980 12:00:00 AM,,87,33,11,Welwyn North,2.0,Welwyn Garden City,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9SA,Yes,51.839854,-0.211764,523297,217206,TL232172,12/1/1998 12:00:00 AM,,111,52,21,Welwyn North,2.3,,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9SQ,Yes,51.843973,-0.210019,523406,217667,TL234176,1/1/1980 12:00:00 AM,,110,26,10,Welwyn North,2.6,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9TP,Yes,51.842090,-0.216887,522938,217446,TL229174,1/1/1980 12:00:00 AM,,94,77,28,Welwyn North,2.7,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9TR,Yes,51.844728,-0.213560,523160,217745,TL231177,1/1/1980 12:00:00 AM,,102,9,3,Welwyn North,2.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9TS,Yes,51.840930,-0.222231,522573,217308,TL225173,1/1/1980 12:00:00 AM,,80,23,10,Welwyn North,2.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9TT,Yes,51.840259,-0.223027,522520,217232,TL225172,1/1/1980 12:00:00 AM,,75,28,14,Welwyn North,2.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9TX,Yes,51.843145,-0.220605,522679,217557,TL226175,1/1/1980 12:00:00 AM,,100,42,16,Welwyn North,2.9,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9UJ,Yes,51.840265,-0.223907,522459,217231,TL224172,1/1/1980 12:00:00 AM,,77,9,6,Welwyn North,2.9,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9XA,No,51.833992,-0.209277,523484,216558,TL234165,1/1/1995 12:00:00 AM,10/1/2015 12:00:00 AM,77,,,Welwyn North,1.7,Welwyn Garden City,Welwyn,Affinity Water,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9XB,No,51.833992,-0.209277,523484,216558,TL234165,1/1/1980 12:00:00 AM,5/1/2010 12:00:00 AM,77,,,Welwyn North,1.7,Welwyn Garden City,Welwyn,Affinity Water,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9XN,No,51.833992,-0.209277,523484,216558,TL234165,3/1/2003 12:00:00 AM,4/1/2004 12:00:00 AM,77,,,Welwyn North,1.7,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9XP,No,51.833992,-0.209277,523484,216558,TL234165,8/1/2003 12:00:00 AM,9/1/2006 12:00:00 AM,77,,,Welwyn North,1.7,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9XR,No,51.833992,-0.209277,523484,216558,TL234165,10/1/2003 12:00:00 AM,3/1/2006 12:00:00 AM,77,,,Welwyn North,1.7,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9XS,No,51.833992,-0.209277,523484,216558,TL234165,3/1/2003 12:00:00 AM,11/1/2003 12:00:00 AM,77,,,Welwyn North,1.7,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9ZG,No,51.832350,-0.217237,522940,216362,TL229163,12/1/1998 12:00:00 AM,12/1/1999 12:00:00 AM,72,,,Welwyn North,2.0,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9ZH,No,51.832350,-0.217237,522940,216362,TL229163,12/1/1998 12:00:00 AM,9/1/2000 12:00:00 AM,72,,,Welwyn North,2.0,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9ZN,No,51.832350,-0.217237,522940,216362,TL229163,12/1/1999 12:00:00 AM,5/1/2001 12:00:00 AM,72,,,Welwyn North,2.0,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9ZP,No,51.832350,-0.217237,522940,216362,TL229163,6/1/2000 12:00:00 AM,4/1/2001 12:00:00 AM,72,,,Welwyn North,2.0,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9ZU,No,51.832350,-0.217237,522940,216362,TL229163,6/1/2000 12:00:00 AM,7/1/2001 12:00:00 AM,72,,,Welwyn North,2.0,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9ZY,No,51.832350,-0.217237,522940,216362,TL229163,6/1/2000 12:00:00 AM,3/1/2001 12:00:00 AM,72,,,Welwyn North,2.0,Welwyn Garden City,Welwyn,,,Welwyn Hatfield,Welwyn West,Welwyn