Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Altitude,Population,Households,Nearest Station,Distance To Station (KM),Built Up Area,Water Company,Sewage Company,District,Ward,County Electoral Division
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,,,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,,,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,,,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,,,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,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,,,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,,,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,,,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,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,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,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,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,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9NH,Yes,51.832786,-0.217080,522950,216411,TL229164,1/1/1980 12:00:00 AM,,71,,,Welwyn North,2.0,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9NJ,Yes,51.834265,-0.219722,522764,216571,TL227165,1/1/1980 12:00:00 AM,,74,4,2,Welwyn North,2.2,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn
AL6 9NQ,Yes,51.834591,-0.216908,522957,216612,TL229166,1/1/1980 12:00:00 AM,,73,25,11,Welwyn North,2.1,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,Woolmer Green,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,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,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,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,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,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,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,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,Affinity Water,Thames Water,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,,,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,,,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,,,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,,,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,,,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,,,Welwyn Hatfield,Welwyn West,Welwyn