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,51.831799,-0.164579,526570,216391,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,51.831154,-0.166434,526444,216316,TL264163,1/1/1980 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,51.830101,-0.165258,526528,216201,TL265162,1/1/1980 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,51.830262,-0.161754,526769,216225,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,51.827496,-0.165407,526525,215911,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,51.829000,-0.167306,526390,216075,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,51.828885,-0.164567,526579,216067,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,51.830678,-0.164190,526600,216267,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,51.822171,-0.156133,527179,215335,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,51.828676,-0.147204,527776,216074,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,51.829384,-0.145941,527861,216155,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,-0.147689,527738,216253,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,51.822037,-0.157300,527099,215318,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,51.822598,-0.158119,527041,215379,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,51.823277,-0.161835,526783,215448,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,51.824785,-0.163428,526669,215613,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,51.829075,-0.159988,526894,216096,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,51.829631,-0.161634,526779,216155,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,51.828692,-0.161963,526759,216050,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,51.827991,-0.145403,527902,216001,TL279160,6/1/1997 12:00:00 AM,12/1/1998 12:00:00 AM,112,,,Welwyn North,3.2,,,,East Hertfordshire,Hertford Rural,Hertford Rural