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 1JJ,Yes,51.748067,-0.477582,505197,206582,TL051065,3/1/1983 12:00:00 AM,,100,15,5,Hemel Hempstead,1.1,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town HP1 1JL,Yes,51.746559,-0.477777,505187,206414,TL051064,3/1/1983 12:00:00 AM,,96,55,20,Hemel Hempstead,1.0,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town HP1 1JN,Yes,51.747483,-0.477601,505197,206517,TL051065,1/1/1980 12:00:00 AM,,98,48,20,Hemel Hempstead,1.1,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town HP1 1JP,Yes,51.745841,-0.475788,505326,206337,TL053063,1/1/1980 12:00:00 AM,,91,66,30,Hemel Hempstead,1.1,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town HP1 1JR,Yes,51.744768,-0.476302,505293,206217,TL052062,1/1/1980 12:00:00 AM,,91,13,8,Hemel Hempstead,1.0,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town HP1 1JS,Yes,51.746488,-0.476462,505278,206408,TL052064,1/1/1980 12:00:00 AM,,92,73,30,Hemel Hempstead,1.1,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town HP1 1JT,Yes,51.747931,-0.476761,505254,206568,TL052065,1/1/1980 12:00:00 AM,,96,60,18,Hemel Hempstead,1.1,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town HP1 1JW,Yes,51.747611,-0.475685,505329,206534,TL053065,1/1/1980 12:00:00 AM,,91,58,25,Hemel Hempstead,1.2,Hemel Hempstead,Affinity Water,Thames Water,Dacorum,Boxmoor,Hemel Hempstead Town