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 0HF,Yes,51.831792,-0.164605,526568,216390,TL265163,1/1/1980 12:00:00 AM,,129,19,8,Welwyn North,2.1,Tewin Wood,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0HG,Yes,51.830954,-0.166312,526453,216294,TL264162,1/1/1980 12:00:00 AM,,129,6,2,Welwyn North,2.0,Tewin Wood,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0HH,Yes,51.830094,-0.165283,526526,216200,TL265161,1/1/1980 12:00:00 AM,,128,15,4,Welwyn North,2.0,Tewin Wood,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0HJ,Yes,51.830255,-0.161779,526767,216224,TL267162,1/1/1980 12:00:00 AM,,128,12,5,Welwyn North,2.2,Tewin Wood,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0HL,Yes,51.827489,-0.165433,526523,215910,TL265159,1/1/1980 12:00:00 AM,,123,45,16,Welwyn North,1.9,Tewin Wood,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0HN,Yes,51.828993,-0.167331,526388,216074,TL263160,1/1/1980 12:00:00 AM,,127,24,11,Welwyn North,1.8,Tewin Wood,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0HP,Yes,51.828879,-0.164592,526577,216066,TL265160,1/1/1980 12:00:00 AM,,125,9,4,Welwyn North,2.0,Tewin Wood,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0HQ,Yes,51.830671,-0.164215,526598,216266,TL265162,1/1/1980 12:00:00 AM,,129,24,10,Welwyn North,2.1,Tewin Wood,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0LJ,Yes,51.822165,-0.156159,527177,215334,TL271153,1/1/1980 12:00:00 AM,,90,22,10,Welwyn North,2.5,Tewin,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0LL,Yes,51.824924,-0.153380,527361,215646,TL273156,1/1/1980 12:00:00 AM,,94,11,7,Welwyn North,2.7,,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0LN,Yes,51.828669,-0.147229,527774,216073,TL277160,1/1/1980 12:00:00 AM,,118,2,1,Welwyn North,3.1,,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0LP,Yes,51.829378,-0.145967,527859,216154,TL278161,1/1/1980 12:00:00 AM,,116,3,2,Welwyn North,3.2,,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0LR,Yes,51.830293,-0.147688,527738,216253,TL277162,1/1/1980 12:00:00 AM,,123,5,2,Welwyn North,3.1,,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0LU,Yes,51.822030,-0.157325,527097,215317,TL270153,1/1/1980 12:00:00 AM,,92,6,2,Welwyn North,2.4,Tewin,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0LW,Yes,51.829927,-0.147297,527766,216213,TL277162,1/1/1980 12:00:00 AM,,121,7,2,Welwyn North,3.2,,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0LX,Yes,51.822591,-0.158144,527039,215378,TL270153,1/1/1980 12:00:00 AM,,94,22,10,Welwyn North,2.3,Tewin,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0LY,Yes,51.823270,-0.161860,526781,215447,TL267154,1/1/1980 12:00:00 AM,,100,15,5,Welwyn North,2.1,Tewin Wood,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0LZ,Yes,51.824778,-0.163453,526667,215612,TL266156,1/1/1980 12:00:00 AM,,109,7,5,Welwyn North,2.0,Tewin Wood,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0PA,Yes,51.829068,-0.160013,526892,216095,TL268160,1/1/1980 12:00:00 AM,,124,28,8,Welwyn North,2.3,Tewin Wood,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0PB,Yes,51.829624,-0.161659,526777,216154,TL267161,1/1/1980 12:00:00 AM,,127,8,3,Welwyn North,2.2,Tewin Wood,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 0PD,Yes,51.828685,-0.161988,526757,216049,TL267160,1/1/1980 12:00:00 AM,,123,30,10,Welwyn North,2.1,Tewin Wood,Affinity Water,Thames Water,East Hertfordshire,Hertford Rural,Hertford Rural
AL6 9EB,No,51.827985,-0.145429,527900,216000,TL278160,6/1/1997 12:00:00 AM,12/1/1998 12:00:00 AM,112,,,Welwyn North,3.2,,,,East Hertfordshire,Hertford Rural,Hertford Rural