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 HP1 1JY,Yes,51.744533,-0.478837,505119,206187,TL051061,6/1/2001 12:00:00 AM,,90,,,Hemel Hempstead,0.9,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town HP1 1NE,Yes,51.744949,-0.491679,504231,206215,TL042062,1/1/1980 12:00:00 AM,,87,13,9,Hemel Hempstead,0.3,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town HP1 1NN,No,51.743904,-0.490721,504300,206100,TL043060,12/1/1995 12:00:00 AM,12/1/1996 12:00:00 AM,86,,,Hemel Hempstead,0.2,,,,Dacorum,Boxmoor,Hemel Hempstead Town HP1 1NP,Yes,51.745811,-0.481163,504955,206326,TL049063,1/1/1980 12:00:00 AM,,91,29,15,Hemel Hempstead,0.8,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town HP1 1NW,Yes,51.744801,-0.490518,504312,206200,TL043062,4/1/1985 12:00:00 AM,,87,9,9,Hemel Hempstead,0.3,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town HP1 1QA,Yes,51.745108,-0.485771,504639,206241,TL046062,1/1/1980 12:00:00 AM,,87,9,6,Hemel Hempstead,0.5,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town HP1 1QB,Yes,51.744801,-0.486346,504600,206206,TL045062,1/1/1980 12:00:00 AM,,85,68,27,Hemel Hempstead,0.4,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town HP1 1QZ,Yes,51.744457,-0.488936,504422,206164,TL044061,1/1/1980 12:00:00 AM,,86,44,34,Hemel Hempstead,0.3,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town HP1 1RB,Yes,51.744574,-0.487599,504514,206179,TL045061,1/1/1980 12:00:00 AM,,85,49,31,Hemel Hempstead,0.3,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town HP3 0RH,No,51.744272,-0.482945,504836,206152,TL048061,12/1/1994 12:00:00 AM,6/1/1997 12:00:00 AM,85,,,Hemel Hempstead,0.6,,,,Dacorum,Boxmoor,Hemel Hempstead Town