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 AL8 7JL,No,51.809115,-0.204228,523900,213800,TL239138,7/1/1986 12:00:00 AM,12/1/1992 12:00:00 AM,105,,,Welwyn Garden City,0.9,Welwyn Garden City,Welwyn Garden City,,,Welwyn Hatfield,Sherrards,Haldens AL8 7JN,No,51.806463,-0.207235,523700,213500,TL236135,1/1/1980 12:00:00 AM,12/1/1996 12:00:00 AM,107,,,Welwyn Garden City,0.6,Welwyn Garden City,Welwyn Garden City,,,Welwyn Hatfield,Sherrards,Haldens AL8 7JQ,Yes,51.806601,-0.207583,523676,213515,TL236135,12/1/1997 12:00:00 AM,,108,44,17,Welwyn Garden City,0.7,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PA,Yes,51.807951,-0.205281,523831,213669,TL238136,1/1/1980 12:00:00 AM,,106,40,18,Welwyn Garden City,0.8,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PE,Yes,51.806581,-0.203885,523931,213519,TL239135,1/1/1980 12:00:00 AM,,99,12,4,Welwyn Garden City,0.6,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PF,Yes,51.806403,-0.204617,523881,213498,TL238134,1/1/1980 12:00:00 AM,,101,26,10,Welwyn Garden City,0.6,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PG,Yes,51.807266,-0.204597,523880,213594,TL238135,1/1/1980 12:00:00 AM,,101,51,20,Welwyn Garden City,0.7,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PJ,Yes,51.806772,-0.202905,523998,213542,TL239135,1/1/1980 12:00:00 AM,,96,76,26,Welwyn Garden City,0.6,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PN,Yes,51.808490,-0.203504,523952,213732,TL239137,1/1/1980 12:00:00 AM,,103,20,7,Welwyn Garden City,0.8,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PQ,Yes,51.807474,-0.203501,523955,213619,TL239136,1/1/1980 12:00:00 AM,,101,65,27,Welwyn Garden City,0.7,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PZ,Yes,51.806653,-0.205516,523818,213524,TL238135,2/1/1990 12:00:00 AM,,104,8,7,Welwyn Garden City,0.6,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens