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 AL4 0PX,Yes,51.736441,-0.248611,521035,205644,TL210056,1/1/1980 12:00:00 AM,,78,77,30,Welham Green,2.6,Colney Heath,Affinity Water,Thames Water,St Albans,Colney Heath,Colney Heath & Marshalswick AL4 0QA,Yes,51.736731,-0.247557,521107,205678,TL211056,1/1/1980 12:00:00 AM,,78,58,23,Welham Green,2.5,Colney Heath,Affinity Water,Thames Water,St Albans,Colney Heath,Colney Heath & Marshalswick AL4 0QD,Yes,51.737752,-0.248445,521042,205790,TL210057,1/1/1980 12:00:00 AM,,78,17,9,Welham Green,2.6,Colney Heath,Affinity Water,Thames Water,St Albans,Colney Heath,Colney Heath & Marshalswick AL4 0QE,Yes,51.737302,-0.248418,521046,205740,TL210057,1/1/1980 12:00:00 AM,,78,45,23,Welham Green,2.6,Colney Heath,Affinity Water,Thames Water,St Albans,Colney Heath,Colney Heath & Marshalswick AL4 0QF,Yes,51.738272,-0.249569,520963,205846,TL209058,1/1/1980 12:00:00 AM,,77,71,31,Welham Green,2.7,Colney Heath,Affinity Water,Thames Water,St Albans,Colney Heath,Colney Heath & Marshalswick