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 9GA,Yes,51.818878,-0.223738,522529,214853,TL225148,8/1/2015 12:00:00 AM,,87,,,Welwyn North,2.2,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9GB,Yes,51.820065,-0.221993,522646,214988,TL226149,8/1/2015 12:00:00 AM,,118,,,Welwyn North,2.1,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9GL,Yes,51.819826,-0.221060,522711,214963,TL227149,8/1/2015 12:00:00 AM,,112,,,Welwyn North,2.0,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9HT,Yes,51.823147,-0.214094,523182,215344,TL231153,12/1/1998 12:00:00 AM,,88,2,1,Welwyn North,1.5,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9JH,Yes,51.823569,-0.216428,523020,215387,TL230153,1/1/1980 12:00:00 AM,,95,25,13,Welwyn North,1.7,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9JJ,Yes,51.823272,-0.217616,522939,215352,TL229153,1/1/1980 12:00:00 AM,,100,49,22,Welwyn North,1.8,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9JL,Yes,51.824093,-0.217162,522968,215444,TL229154,1/1/1980 12:00:00 AM,,98,9,6,Welwyn North,1.7,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9JX,Yes,51.824020,-0.219501,522807,215432,TL228154,1/1/1980 12:00:00 AM,,106,6,6,Welwyn North,1.9,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9JY,Yes,51.823143,-0.218607,522871,215336,TL228153,1/1/1980 12:00:00 AM,,104,34,18,Welwyn North,1.8,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9LA,Yes,51.822976,-0.216969,522984,215320,TL229153,1/1/1980 12:00:00 AM,,98,42,24,Welwyn North,1.7,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9LB,Yes,51.822784,-0.216271,523033,215300,TL230152,1/1/1980 12:00:00 AM,,96,20,9,Welwyn North,1.7,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9LD,Yes,51.823423,-0.215694,523071,215372,TL230153,1/1/1980 12:00:00 AM,,92,21,10,Welwyn North,1.6,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn