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 AL10 9JU,Yes,51.773990,-0.233342,521988,209845,TL219098,1/1/1980 12:00:00 AM,,77,85,28,Hatfield (Herts),1.7,Hatfield,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Villages,Hatfield North AL10 9JY,Yes,51.775271,-0.233596,521967,209987,TL219099,1/1/1980 12:00:00 AM,,79,15,6,Hatfield (Herts),1.8,Hatfield,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Villages,Hatfield North AL10 9LA,Yes,51.775015,-0.234979,521872,209956,TL218099,1/1/1980 12:00:00 AM,,79,49,19,Hatfield (Herts),1.8,Hatfield,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Villages,Hatfield North AL10 9LB,Yes,51.774610,-0.234937,521876,209911,TL218099,1/1/1980 12:00:00 AM,,78,56,18,Hatfield (Herts),1.8,Hatfield,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Villages,Hatfield North AL10 9LE,Yes,51.772960,-0.234252,521928,209729,TL219097,1/1/1980 12:00:00 AM,,76,146,50,Hatfield (Herts),1.6,Hatfield,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Villages,Hatfield North