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,51.744540,-0.478816,505120,206188,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,51.743911,-0.490700,504301,206101,TL043061,12/1/1995 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,51.744808,-0.490496,504313,206201,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,51.745115,-0.485749,504640,206242,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,51.744808,-0.486324,504601,206207,TL046062,1/1/1980 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,51.744464,-0.488914,504423,206165,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,51.744581,-0.487578,504515,206180,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,51.744279,-0.482924,504837,206153,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