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 AL5 1AA,Yes,51.811043,-0.334760,514897,213801,TL148138,1/1/1980 12:00:00 AM,,125,8,3,Harpenden,1.2,Harpenden,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural AL5 1AB,Yes,51.811961,-0.334190,514934,213904,TL149139,1/1/1980 12:00:00 AM,,125,18,7,Harpenden,1.2,Harpenden,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural AL5 1AD,Yes,51.811434,-0.330626,515181,213851,TL151138,1/1/1980 12:00:00 AM,,126,16,3,Harpenden,1.5,Harpenden,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden Rural AL5 1AH,No,51.806946,-0.326789,515457,213358,TL154133,8/1/2012 12:00:00 AM,10/1/2014 12:00:00 AM,117,,,Harpenden,1.9,Harpenden,Affinity Water,,St Albans,Sandridge & Wheathampstead,Harpenden Rural AL5 1AJ,Yes,51.806528,-0.326456,515481,213312,TL154133,1/1/1980 12:00:00 AM,,114,8,2,Harpenden,1.9,Harpenden,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural AL5 1DY,Yes,51.806346,-0.325650,515537,213293,TL155132,10/1/2009 12:00:00 AM,,111,7,2,Harpenden,2.0,Harpenden,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural AL5 1HZ,No,51.810856,-0.321639,515802,213801,TL158138,1/1/1980 12:00:00 AM,12/1/1990 12:00:00 AM,127,,,Harpenden,2.1,Harpenden,,,St Albans,Harpenden South,Harpenden Rural AL5 1JA,Yes,51.809734,-0.326830,515447,213668,TL154136,1/1/1980 12:00:00 AM,,126,18,6,Harpenden,1.8,Harpenden,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden South West AL5 1JB,Yes,51.810738,-0.324037,515637,213784,TL156137,1/1/1980 12:00:00 AM,,128,34,12,Harpenden,1.9,Harpenden,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden Rural AL5 1JD,Yes,51.810950,-0.321287,515826,213812,TL158138,1/1/1980 12:00:00 AM,,127,29,13,Harpenden,2.1,Harpenden,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden Rural AL5 1JE,Yes,51.810137,-0.323537,515673,213718,TL156137,1/1/1980 12:00:00 AM,,127,43,16,Harpenden,2.0,Harpenden,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden Rural AL5 1JF,Yes,51.809869,-0.322401,515752,213690,TL157136,1/1/1980 12:00:00 AM,,125,77,24,Harpenden,2.1,Harpenden,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden Rural AL5 1JG,Yes,51.808723,-0.324634,515601,213559,TL156135,1/1/1980 12:00:00 AM,,124,46,17,Harpenden,2.0,Harpenden,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden Rural AL5 1JP,Yes,51.805326,-0.329807,515253,213173,TL152131,1/1/1980 12:00:00 AM,,104,51,19,Harpenden,1.8,Harpenden,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden South West AL5 1JR,Yes,51.805431,-0.330282,515220,213184,TL152131,1/1/1980 12:00:00 AM,,104,19,7,Harpenden,1.8,Harpenden,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden South West AL5 5EH,No,51.806445,-0.327605,515402,213301,TL154133,4/1/1987 12:00:00 AM,12/1/1992 12:00:00 AM,114,,,Harpenden,1.9,Harpenden,,,St Albans,Sandridge & Wheathampstead,Harpenden Rural