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 0FL,Yes,51.833602,-0.168338,526306,216585,TL263165,1/1/2019 12:00:00 AM,,127,,,Welwyn North,2.0,Welwyn Garden City,Welwyn Garden City,,,East Hertfordshire,"Aston, Datchworth & Walkern",Hertford Rural
AL6 0HA,Yes,51.833835,-0.168865,526269,216610,TL262166,1/1/1980 12:00:00 AM,,127,26,10,Welwyn North,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,East Hertfordshire,"Aston, Datchworth & Walkern",Hertford Rural
AL6 0HE,Yes,51.831912,-0.167125,526394,216399,TL263163,1/1/1980 12:00:00 AM,,128,14,5,Welwyn North,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,East Hertfordshire,"Aston, Datchworth & Walkern",Hertford Rural
AL6 0HW,Yes,51.831133,-0.167897,526343,216311,TL263163,1/1/1980 12:00:00 AM,,127,3,2,Welwyn North,1.9,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,East Hertfordshire,"Aston, Datchworth & Walkern",Hertford Rural
AL6 0NA,No,51.832841,-0.168452,526300,216500,TL262164,12/1/1994 12:00:00 AM,1/1/1995 12:00:00 AM,129,,,Welwyn North,1.9,Welwyn Garden City,Welwyn Garden City,,,East Hertfordshire,"Aston, Datchworth & Walkern",Hertford Rural
AL6 0NB,No,51.832841,-0.168452,526300,216500,TL262164,12/1/1994 12:00:00 AM,1/1/1995 12:00:00 AM,129,,,Welwyn North,1.9,Welwyn Garden City,Welwyn Garden City,,,East Hertfordshire,"Aston, Datchworth & Walkern",Hertford Rural
AL6 0NH,Yes,51.833803,-0.164483,526571,216614,TL265166,1/1/1980 12:00:00 AM,,126,90,39,Welwyn North,2.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,East Hertfordshire,"Aston, Datchworth & Walkern",Hertford Rural
AL6 0NJ,Yes,51.836421,-0.160425,526843,216912,TL268169,1/1/1980 12:00:00 AM,,130,19,8,Welwyn North,2.6,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,East Hertfordshire,"Aston, Datchworth & Walkern",Hertford Rural
AL6 0NL,Yes,51.836171,-0.157706,527031,216889,TL270168,1/1/1980 12:00:00 AM,,131,31,12,Welwyn North,2.7,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,East Hertfordshire,"Aston, Datchworth & Walkern",Hertford Rural
AL6 0NN,Yes,51.835668,-0.156565,527111,216835,TL271168,1/1/1980 12:00:00 AM,,127,15,7,Welwyn North,2.8,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,East Hertfordshire,"Aston, Datchworth & Walkern",Hertford Rural
AL6 0NQ,Yes,51.833177,-0.168032,526328,216538,TL263165,1/1/1980 12:00:00 AM,,129,13,7,Welwyn North,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,East Hertfordshire,"Aston, Datchworth & Walkern",Hertford Rural
AL6 0PE,Yes,51.834249,-0.168206,526313,216657,TL263166,1/1/1980 12:00:00 AM,,127,13,5,Welwyn North,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,East Hertfordshire,"Aston, Datchworth & Walkern",Hertford Rural
AL6 0SY,Yes,51.833337,-0.167923,526335,216556,TL263165,10/1/2006 12:00:00 AM,,129,11,5,Welwyn North,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,East Hertfordshire,"Aston, Datchworth & Walkern",Hertford Rural
SG3 6SB,Yes,51.840586,-0.157700,527019,217380,TL270173,1/1/1980 12:00:00 AM,,126,29,9,Welwyn North,3.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,East Hertfordshire,"Aston, Datchworth & Walkern",Hertford Rural
SG3 6SD,No,51.838973,-0.158042,527000,217200,TL269171,4/1/1985 12:00:00 AM,12/1/1986 12:00:00 AM,131,,,Welwyn North,2.9,Welwyn Garden City,Welwyn Garden City,,,East Hertfordshire,"Aston, Datchworth & Walkern",Hertford Rural
SG3 6SE,Yes,51.838476,-0.155551,527173,217149,TL271171,1/1/1980 12:00:00 AM,,128,48,18,Welwyn North,3.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,East Hertfordshire,"Aston, Datchworth & Walkern",Hertford Rural