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 1AL,Yes,51.746303,-0.474533,505412,206390,TL054063,11/1/2010 12:00:00 AM,,88,36,17,Hemel Hempstead,1.2,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town HP1 1AS,Yes,51.746016,-0.474587,505409,206358,TL054063,2/1/2011 12:00:00 AM,,88,35,25,Hemel Hempstead,1.2,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town