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 5SD,Yes,51.813461,-0.336644,514761,214067,TL147140,1/1/1980 12:00:00 AM,,124,109,15,Harpenden,1.0,Harpenden,Affinity Water,Thames Water,St Albans,Harpenden East,Harpenden North East AL5 5SF,Yes,51.814132,-0.334487,514908,214145,TL149141,1/1/1980 12:00:00 AM,,122,108,51,Harpenden,1.2,Harpenden,Affinity Water,Thames Water,St Albans,Harpenden East,Harpenden North East AL5 5SG,Yes,51.813667,-0.334664,514897,214093,TL148140,1/1/1980 12:00:00 AM,,123,80,38,Harpenden,1.2,Harpenden,Affinity Water,Thames Water,St Albans,Harpenden East,Harpenden North East AL5 5SH,Yes,51.813964,-0.336597,514763,214123,TL147141,1/1/1980 12:00:00 AM,,123,23,11,Harpenden,1.0,Harpenden,Affinity Water,Thames Water,St Albans,Harpenden East,Harpenden North East