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 AL9 6NA,Yes,51.732012,-0.185173,525427,205258,TL254052,1/1/1980 12:00:00 AM,,120,4,1,Brookmans Park,1.8,Brookmans Park,,Affinity Water,Thames Water,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural AL9 6NB,No,51.729654,-0.182762,525600,205000,TL256049,1/1/1980 12:00:00 AM,6/1/1999 12:00:00 AM,129,,,Brookmans Park,1.8,Brookmans Park,,,,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural AL9 6ND,Yes,51.731592,-0.183061,525574,205215,TL255052,1/1/1980 12:00:00 AM,,123,7,2,Brookmans Park,1.9,Brookmans Park,,Affinity Water,Thames Water,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural AL9 6PT,Yes,51.728382,-0.180430,525765,204863,TL257048,1/1/1980 12:00:00 AM,,129,55,19,Brookmans Park,1.8,Brookmans Park,,Affinity Water,Thames Water,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural AL9 6WJ,No,51.728223,-0.180343,525771,204845,TL257048,7/1/2002 12:00:00 AM,8/1/2004 12:00:00 AM,129,,,Brookmans Park,1.8,Brookmans Park,,,,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural AL9 7AT,Yes,51.727058,-0.187008,525314,204704,TL253047,1/1/1980 12:00:00 AM,,127,3,2,Brookmans Park,1.4,Brookmans Park,,Affinity Water,Thames Water,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural AL9 7AU,Yes,51.727366,-0.186842,525325,204739,TL253047,1/1/1980 12:00:00 AM,,127,3,1,Brookmans Park,1.4,Brookmans Park,,Affinity Water,Thames Water,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural AL9 7AX,Yes,51.728124,-0.186985,525313,204823,TL253048,1/1/1980 12:00:00 AM,,127,9,5,Brookmans Park,1.4,Brookmans Park,,Affinity Water,Thames Water,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural AL9 7AY,Yes,51.730740,-0.186982,525306,205113,TL253051,1/1/1980 12:00:00 AM,,118,91,37,Brookmans Park,1.6,Brookmans Park,,Affinity Water,Thames Water,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural AL9 7BD,Yes,51.729356,-0.182346,525630,204968,TL256049,1/1/1980 12:00:00 AM,,130,11,4,Brookmans Park,1.8,Brookmans Park,,Affinity Water,Thames Water,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural AL9 7BG,No,51.727924,-0.187176,525300,204800,TL252047,5/1/1994 12:00:00 AM,7/1/1995 12:00:00 AM,126,,,Brookmans Park,1.4,,,,,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural AL9 7BJ,No,51.726037,-0.181459,525700,204600,TL257045,1/1/1995 12:00:00 AM,12/1/1995 12:00:00 AM,128,,,Brookmans Park,1.7,,,,,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural AL9 7BL,Yes,51.727321,-0.181587,525688,204743,TL256047,1/1/1980 12:00:00 AM,,128,63,22,Brookmans Park,1.7,Brookmans Park,,Affinity Water,Thames Water,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural AL9 7BN,Yes,51.727429,-0.183648,525545,204751,TL255047,1/1/1980 12:00:00 AM,,129,4,1,Brookmans Park,1.6,Brookmans Park,,Affinity Water,Thames Water,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural AL9 7BQ,No,51.726037,-0.181459,525700,204600,TL257045,12/1/1994 12:00:00 AM,7/1/1995 12:00:00 AM,128,,,Brookmans Park,1.7,,,,,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural AL9 7BW,Yes,51.727963,-0.181272,525708,204814,TL257048,1/1/1980 12:00:00 AM,,129,55,20,Brookmans Park,1.8,Brookmans Park,,Affinity Water,Thames Water,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural