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 3JL,Yes,51.761863,-0.488855,504387,208100,TL043080,1/1/1980 12:00:00 AM,,138,35,19,Hemel Hempstead,2.2,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Gadebridge,Hemel Hempstead North West HP1 3JN,Yes,51.762706,-0.488711,504395,208194,TL043081,1/1/1980 12:00:00 AM,,139,55,25,Hemel Hempstead,2.3,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Gadebridge,Hemel Hempstead North West HP1 3JQ,Yes,51.762980,-0.490411,504278,208222,TL042082,1/1/1992 12:00:00 AM,,140,25,18,Hemel Hempstead,2.3,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Gadebridge,Hemel Hempstead North West HP1 3JS,Yes,51.762366,-0.490244,504290,208154,TL042081,1/1/1980 12:00:00 AM,,139,39,16,Hemel Hempstead,2.2,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Gadebridge,Hemel Hempstead North West HP1 3JW,Yes,51.761613,-0.489747,504326,208071,TL043080,1/1/1980 12:00:00 AM,,136,94,36,Hemel Hempstead,2.1,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Gadebridge,Hemel Hempstead North West HP1 3JX,Yes,51.764370,-0.489438,504341,208378,TL043083,1/1/1980 12:00:00 AM,,139,8,5,Hemel Hempstead,2.5,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Gadebridge,Hemel Hempstead North West HP1 3JY,Yes,51.763792,-0.489964,504307,208313,TL043083,1/1/1980 12:00:00 AM,,141,,,Hemel Hempstead,2.4,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Gadebridge,Hemel Hempstead North West HP1 3SB,No,51.764327,-0.489584,504331,208373,TL043083,12/1/1995 12:00:00 AM,6/1/1998 12:00:00 AM,140,,,Hemel Hempstead,2.4,Hemel Hempstead,,,Dacorum,Gadebridge,Hemel Hempstead North West HP1 3TD,No,51.764327,-0.489584,504331,208373,TL043083,7/1/1995 12:00:00 AM,12/1/1997 12:00:00 AM,140,,,Hemel Hempstead,2.4,Hemel Hempstead,,,Dacorum,Gadebridge,Hemel Hempstead North West HP1 3YU,No,51.764326,-0.489569,504333,208373,TL043083,6/1/2000 12:00:00 AM,4/1/2001 12:00:00 AM,140,,,Hemel Hempstead,2.4,Hemel Hempstead,,,Dacorum,Gadebridge,Hemel Hempstead North West