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 0AA,Yes,51.815486,-0.178982,525623,214552,TL256145,8/1/2002 12:00:00 AM,,61,13,6,Welwyn North,1.3,,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0AB,Yes,51.816179,-0.178969,525622,214629,TL256146,1/1/1980 12:00:00 AM,,63,20,7,Welwyn North,1.2,,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0BW,Yes,51.815872,-0.178894,525628,214595,TL256145,8/1/2002 12:00:00 AM,,62,17,6,Welwyn North,1.2,,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0BZ,Yes,51.815991,-0.180181,525539,214606,TL255146,12/1/2000 12:00:00 AM,,61,29,16,Welwyn North,1.2,,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0FD,Yes,51.821426,-0.157339,527098,215250,TL270152,12/1/2012 12:00:00 AM,,91,,,Welwyn North,2.4,Tewin,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0FF,Yes,51.808606,-0.162156,526802,213816,TL268138,1/1/2014 12:00:00 AM,,58,,,Welwyn North,2.6,,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0FG,No,51.809136,-0.161511,526845,213876,TL268138,4/1/2021 12:00:00 AM,6/1/2024 12:00:00 AM,58,,,Welwyn North,2.6,,,,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0FH,Yes,51.821140,-0.156321,527169,215220,TL271152,12/1/2015 12:00:00 AM,,89,,,Welwyn North,2.5,Tewin,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0FN,Yes,51.812414,-0.158403,527050,214246,TL270142,2/1/2022 12:00:00 AM,,127,,,Welwyn North,2.6,,,,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0HT,Yes,51.816269,-0.157637,527092,214676,TL270146,12/1/1997 12:00:00 AM,,79,,,Welwyn North,2.5,Tewin,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0HZ,Yes,51.815804,-0.156654,527161,214626,TL271146,7/1/1983 12:00:00 AM,,80,10,5,Welwyn North,2.6,Tewin,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0JB,Yes,51.811021,-0.164742,526617,214080,TL266140,7/1/1983 12:00:00 AM,,59,5,1,Welwyn North,2.3,,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0JF,No,51.812573,-0.158208,527063,214264,TL270142,6/1/1997 12:00:00 AM,10/1/2021 12:00:00 AM,74,2,1,Welwyn North,2.6,,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0JN,Yes,51.814555,-0.159578,526963,214482,TL269144,1/1/1980 12:00:00 AM,,76,5,2,Welwyn North,2.4,Tewin,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0JP,Yes,51.815873,-0.162818,526736,214623,TL267146,1/1/1980 12:00:00 AM,,82,7,4,Welwyn North,2.2,,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0JW,Yes,51.815058,-0.164142,526647,214530,TL266145,1/1/1980 12:00:00 AM,,80,29,10,Welwyn North,2.1,,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0LB,Yes,51.816829,-0.156671,527157,214740,TL271147,1/1/1980 12:00:00 AM,,82,24,10,Welwyn North,2.5,Tewin,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0LD,Yes,51.817417,-0.155704,527222,214807,TL272148,12/1/1996 12:00:00 AM,,83,2,1,Welwyn North,2.6,Tewin,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0LE,Yes,51.819305,-0.156279,527177,215016,TL271150,1/1/1980 12:00:00 AM,,85,58,21,Welwyn North,2.5,Tewin,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0LF,Yes,51.818152,-0.155021,527267,214890,TL272148,1/1/1980 12:00:00 AM,,84,87,34,Welwyn North,2.6,Tewin,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0LS,Yes,51.817232,-0.157118,527125,214784,TL271147,1/1/1980 12:00:00 AM,,83,11,4,Welwyn North,2.5,Tewin,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural