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 AL8 7AA,Yes,51.812629,-0.200758,524130,214197,TL241141,1/1/1980 12:00:00 AM,,108,20,9,Welwyn Garden City,1.3,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7AB,Yes,51.812924,-0.201181,524100,214229,TL240142,1/1/1980 12:00:00 AM,,108,71,24,Welwyn North,1.3,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7AD,Yes,51.814361,-0.200529,524141,214390,TL241143,1/1/1980 12:00:00 AM,,97,106,54,Welwyn North,1.2,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7AE,Yes,51.814799,-0.199714,524196,214440,TL241144,1/1/1980 12:00:00 AM,,93,91,42,Welwyn North,1.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7AH,Yes,51.814983,-0.198865,524254,214462,TL242144,1/1/1980 12:00:00 AM,,89,62,30,Welwyn North,1.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7AJ,Yes,51.814903,-0.198317,524292,214454,TL242144,1/1/1980 12:00:00 AM,,88,26,12,Welwyn North,1.0,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7AN,Yes,51.814176,-0.198999,524247,214372,TL242143,1/1/1980 12:00:00 AM,,92,26,11,Welwyn North,1.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7AP,Yes,51.812718,-0.200058,524178,214208,TL241142,1/1/1980 12:00:00 AM,,105,72,35,Welwyn North,1.3,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7AW,Yes,51.813008,-0.199031,524248,214242,TL242142,1/1/1980 12:00:00 AM,,99,105,42,Welwyn North,1.3,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7HA,Yes,51.811838,-0.199556,524215,214111,TL242141,1/1/1980 12:00:00 AM,,104,43,19,Welwyn Garden City,1.2,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7HB,Yes,51.812330,-0.201785,524060,214162,TL240141,1/1/1980 12:00:00 AM,,111,31,14,Welwyn Garden City,1.3,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7HD,Yes,51.812664,-0.203614,523933,214196,TL239141,1/1/1980 12:00:00 AM,,113,55,27,Welwyn Garden City,1.3,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7HJ,Yes,51.814100,-0.202266,524022,214358,TL240143,1/1/1980 12:00:00 AM,,101,49,20,Welwyn North,1.3,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7HN,Yes,51.813309,-0.204009,523904,214267,TL239142,1/1/1980 12:00:00 AM,,111,19,8,Welwyn Garden City,1.4,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7HW,Yes,51.813345,-0.202833,523985,214273,TL239142,1/1/1980 12:00:00 AM,,107,52,21,Welwyn North,1.3,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7JA,Yes,51.811195,-0.203963,523913,214032,TL239140,1/1/1980 12:00:00 AM,,111,42,17,Welwyn Garden City,1.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7JB,Yes,51.811930,-0.204412,523880,214113,TL238141,1/1/1980 12:00:00 AM,,116,11,4,Welwyn Garden City,1.2,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7JD,Yes,51.811930,-0.203832,523920,214114,TL239141,1/1/1980 12:00:00 AM,,114,29,15,Welwyn Garden City,1.2,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7JE,Yes,51.811381,-0.200880,524125,214058,TL241140,1/1/1980 12:00:00 AM,,108,91,42,Welwyn Garden City,1.2,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PB,Yes,51.808701,-0.205542,523811,213752,TL238137,1/1/1980 12:00:00 AM,,109,20,8,Welwyn Garden City,0.9,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PP,Yes,51.809459,-0.203336,523961,213840,TL239138,1/1/1980 12:00:00 AM,,103,6,3,Welwyn Garden City,0.9,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PR,Yes,51.809454,-0.201856,524063,213842,TL240138,1/1/1980 12:00:00 AM,,99,19,10,Welwyn Garden City,0.9,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PS,Yes,51.809931,-0.201315,524099,213896,TL240138,1/1/1980 12:00:00 AM,,100,58,23,Welwyn Garden City,1.0,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PT,Yes,51.808976,-0.200584,524152,213791,TL241137,1/1/1980 12:00:00 AM,,96,18,8,Welwyn Garden City,0.9,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PU,Yes,51.810308,-0.200662,524143,213939,TL241139,1/1/1980 12:00:00 AM,,101,65,29,Welwyn Garden City,1.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PX,Yes,51.810002,-0.200065,524185,213906,TL241139,1/1/1980 12:00:00 AM,,99,83,33,Welwyn Garden City,1.0,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PY,Yes,51.810778,-0.202587,524009,213988,TL240139,1/1/1980 12:00:00 AM,,108,85,34,Welwyn Garden City,1.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7RX,Yes,51.809614,-0.205839,523788,213853,TL237138,1/1/1980 12:00:00 AM,,111,31,14,Welwyn Garden City,1.0,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7RY,Yes,51.809585,-0.203954,523918,213853,TL239138,1/1/1980 12:00:00 AM,,105,5,2,Welwyn Garden City,0.9,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7RZ,Yes,51.809983,-0.205853,523786,213894,TL237138,1/1/1980 12:00:00 AM,,111,36,11,Welwyn Garden City,1.0,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens