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 3RE,Yes,51.794324,-0.199179,524289,212164,TL242121,1/1/1980 12:00:00 AM,,88,70,26,Welwyn Garden City,0.8,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Peartree,Handside & Peartree AL7 3RN,Yes,51.793605,-0.198033,524370,212086,TL243120,1/1/1980 12:00:00 AM,,86,10,4,Welwyn Garden City,0.9,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Peartree,Handside & Peartree AL7 3UU,Yes,51.796120,-0.197073,524429,212367,TL244123,1/1/1980 12:00:00 AM,,88,10,6,Welwyn Garden City,0.7,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Peartree,Handside & Peartree AL7 3UX,Yes,51.794849,-0.197041,524435,212226,TL244122,1/1/1980 12:00:00 AM,,89,90,44,Welwyn Garden City,0.8,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Peartree,Handside & Peartree AL7 3XF,Yes,51.795109,-0.197582,524397,212254,TL243122,1/1/1980 12:00:00 AM,,89,101,36,Welwyn Garden City,0.8,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Peartree,Handside & Peartree AL7 3XG,Yes,51.794702,-0.198584,524329,212207,TL243122,1/1/1980 12:00:00 AM,,88,40,13,Welwyn Garden City,0.8,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Peartree,Handside & Peartree AL7 3XQ,No,51.794647,-0.199003,524300,212200,TL242121,2/1/1990 12:00:00 AM,12/1/1992 12:00:00 AM,88,,,Welwyn Garden City,0.8,Welwyn Garden City,,,Welwyn Hatfield,Peartree,Handside & Peartree