Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Altitude,Population,Households,Nearest Station,Distance To Station (KM),Built Up Area,Built Up Area Sub-Division,Water Company,Sewage Company,District,Ward,County Electoral Division HP23 5DZ,Yes,51.802885,-0.660300,492472,212431,SP924124,1/1/1980 12:00:00 AM,,129,50,17,Tring,2.6,Tring,,Thames Water,,Dacorum,Tring Central,Tring HP23 5EA,Yes,51.802449,-0.661430,492395,212381,SP923123,1/1/1980 12:00:00 AM,,130,80,29,Tring,2.7,Tring,,Thames Water,,Dacorum,Tring Central,Tring HP23 5ER,Yes,51.803912,-0.661271,492403,212544,SP924125,6/1/1981 12:00:00 AM,,128,56,22,Tring,2.7,Tring,,Thames Water,,Dacorum,Tring Central,Tring HP23 5HN,Yes,51.802846,-0.663202,492272,212423,SP922124,2/1/1984 12:00:00 AM,,132,110,54,Tring,2.8,Tring,,Thames Water,,Dacorum,Tring Central,Tring