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 AL10 9JA,Yes,51.754464,-0.237930,521724,207666,TL217076,1/1/1980 12:00:00 AM,,96,108,32,Hatfield (Herts),1.9,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9UW,Yes,51.752594,-0.237337,521770,207459,TL217074,10/1/2014 12:00:00 AM,,98,,,Hatfield (Herts),2.0,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9UY,Yes,51.752371,-0.235665,521886,207437,TL218074,10/1/2015 12:00:00 AM,,102,,,Hatfield (Herts),1.9,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South