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
AL7 3HR,Yes,51.791131,-0.179281,525670,211843,TL256118,8/1/1992 12:00:00 AM,,79,94,42,Welwyn Garden City,2.0,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 3HS,Yes,51.790859,-0.180158,525610,211811,TL256118,8/1/1992 12:00:00 AM,,79,14,11,Welwyn Garden City,2.0,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 3HT,Yes,51.791315,-0.180560,525581,211861,TL255118,8/1/1992 12:00:00 AM,,80,11,11,Welwyn Garden City,1.9,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4AA,Yes,51.785891,-0.171865,526196,211273,TL261112,1/1/1980 12:00:00 AM,,79,4,2,Welwyn Garden City,2.8,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4AD,Yes,51.789351,-0.172305,526156,211657,TL261116,1/1/1980 12:00:00 AM,,77,52,20,Welwyn Garden City,2.5,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4AE,Yes,51.788134,-0.172166,526169,211522,TL261115,1/1/1980 12:00:00 AM,,76,99,42,Welwyn Garden City,2.6,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4AF,Yes,51.788361,-0.172853,526121,211546,TL261115,1/1/1980 12:00:00 AM,,75,16,8,Welwyn Garden City,2.6,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4AG,Yes,51.787322,-0.171847,526193,211432,TL261114,1/1/1980 12:00:00 AM,,77,105,38,Welwyn Garden City,2.7,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4AH,Yes,51.789323,-0.171520,526210,211655,TL262116,1/1/1980 12:00:00 AM,,78,74,25,Welwyn Garden City,2.6,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4AJ,Yes,51.788175,-0.170743,526267,211529,TL262115,1/1/1980 12:00:00 AM,,80,49,20,Welwyn Garden City,2.7,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4AN,Yes,51.789503,-0.172850,526118,211673,TL261116,1/1/1980 12:00:00 AM,,76,91,32,Welwyn Garden City,2.5,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4AP,Yes,51.789024,-0.175595,525930,211615,TL259116,1/1/1980 12:00:00 AM,,74,57,21,Welwyn Garden City,2.4,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4AQ,Yes,51.786766,-0.173193,526102,211368,TL261113,1/1/1980 12:00:00 AM,,75,120,50,Welwyn Garden City,2.6,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4AT,No,51.785858,-0.171921,526192,211269,TL261112,6/1/1996 12:00:00 AM,6/1/1997 12:00:00 AM,75,,,Welwyn Garden City,2.8,Welwyn Garden City,,,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4AW,Yes,51.789145,-0.174692,525992,211630,TL259116,1/1/1980 12:00:00 AM,,74,31,12,Welwyn Garden City,2.4,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4AZ,Yes,51.788788,-0.180071,525622,211581,TL256115,5/1/2016 12:00:00 AM,,75,,,Welwyn Garden City,2.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4DB,Yes,51.789872,-0.179244,525676,211703,TL256117,1/1/1980 12:00:00 AM,,77,83,33,Welwyn Garden City,2.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4FW,Yes,51.789952,-0.167017,526519,211733,TL265117,12/1/2021 12:00:00 AM,,81,,,Welwyn Garden City,2.8,,,,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4PF,No,51.788943,-0.178930,525700,211600,TL257115,8/1/1992 12:00:00 AM,1/1/1995 12:00:00 AM,75,,,Welwyn Garden City,2.2,Welwyn Garden City,,,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4PG,No,51.788943,-0.178930,525700,211600,TL257115,8/1/1992 12:00:00 AM,1/1/1995 12:00:00 AM,75,,,Welwyn Garden City,2.2,Welwyn Garden City,,,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4PH,Yes,51.788924,-0.179453,525664,211597,TL256115,1/1/1980 12:00:00 AM,,75,,,Welwyn Garden City,2.2,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4PQ,Yes,51.789268,-0.177978,525765,211638,TL257116,1/1/1980 12:00:00 AM,,75,24,8,Welwyn Garden City,2.2,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4PR,Yes,51.788323,-0.178941,525701,211531,TL257115,1/1/1980 12:00:00 AM,,74,63,25,Welwyn Garden City,2.2,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4PS,Yes,51.788043,-0.179014,525697,211500,TL256114,1/1/1980 12:00:00 AM,,75,33,13,Welwyn Garden City,2.2,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4PT,Yes,51.787822,-0.178660,525722,211476,TL257114,1/1/1980 12:00:00 AM,,73,62,23,Welwyn Garden City,2.3,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4RA,Yes,51.787981,-0.176754,525853,211497,TL258114,1/1/1980 12:00:00 AM,,72,106,37,Welwyn Garden City,2.4,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4RD,Yes,51.789818,-0.177492,525797,211700,TL257116,1/1/1980 12:00:00 AM,,77,19,9,Welwyn Garden City,2.2,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4RE,Yes,51.788609,-0.177265,525816,211566,TL258115,1/1/1980 12:00:00 AM,,74,36,14,Welwyn Garden City,2.3,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4RF,Yes,51.787366,-0.177663,525792,211427,TL257114,1/1/1980 12:00:00 AM,,71,33,15,Welwyn Garden City,2.4,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4RG,Yes,51.786077,-0.179640,525659,211280,TL256112,1/1/1980 12:00:00 AM,,74,59,25,Welwyn Garden City,2.4,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4RL,Yes,51.785388,-0.179856,525646,211203,TL256112,1/1/1980 12:00:00 AM,,73,94,39,Welwyn Garden City,2.4,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4RN,Yes,51.786844,-0.176376,525882,211371,TL258113,7/1/2003 12:00:00 AM,,71,17,12,Welwyn Garden City,2.5,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4RP,Yes,51.785754,-0.176974,525844,211249,TL258112,1/1/1980 12:00:00 AM,,71,57,18,Welwyn Garden City,2.5,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4RQ,Yes,51.785412,-0.181599,525526,211203,TL255112,1/1/1980 12:00:00 AM,,73,8,3,Welwyn Garden City,2.3,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4RR,Yes,51.785575,-0.177576,525803,211228,TL258112,1/1/1980 12:00:00 AM,,70,69,24,Welwyn Garden City,2.5,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South
AL7 4RW,Yes,51.786317,-0.176734,525859,211312,TL258113,1/1/1980 12:00:00 AM,,71,14,6,Welwyn Garden City,2.5,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South