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 AL7 2AJ,Yes,51.803866,-0.174765,525946,213267,TL259132,1/1/1980 12:00:00 AM,,80,24,10,Welwyn Garden City,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2AL,Yes,51.803343,-0.174655,525955,213209,TL259132,1/1/1980 12:00:00 AM,,81,45,16,Welwyn Garden City,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2AW,Yes,51.803576,-0.175197,525917,213234,TL259132,1/1/1980 12:00:00 AM,,81,22,6,Welwyn Garden City,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2AY,Yes,51.800910,-0.174213,525992,212939,TL259129,1/1/1980 12:00:00 AM,,83,26,26,Welwyn Garden City,2.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2BL,Yes,51.802450,-0.174503,525968,213110,TL259131,1/1/1980 12:00:00 AM,,81,20,6,Welwyn Garden City,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2BN,Yes,51.801541,-0.175584,525896,213007,TL258130,1/1/1980 12:00:00 AM,,82,38,12,Welwyn Garden City,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2BP,Yes,51.801270,-0.174793,525951,212978,TL259129,1/1/1980 12:00:00 AM,,83,42,31,Welwyn Garden City,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2BW,Yes,51.801714,-0.173967,526007,213029,TL260130,1/1/1980 12:00:00 AM,,82,44,16,Welwyn Garden City,2.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2FE,Yes,51.800948,-0.180129,525584,212933,TL255129,11/1/2014 12:00:00 AM,,82,,,Welwyn Garden City,1.6,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens