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 S40 3LP,Yes,53.223590,-1.463495,435917,369750,SK359697,1/1/1980 12:00:00 AM,,125,14,9,Chesterfield,3.3,Chesterfield,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Walton,Walton and West S40 3LW,Yes,53.222993,-1.462664,435973,369684,SK359696,1/1/1980 12:00:00 AM,,129,57,26,Chesterfield,3.3,Chesterfield,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Walton,Walton and West S40 3NN,Yes,53.221889,-1.461165,436074,369562,SK360695,6/1/1981 12:00:00 AM,,136,83,32,Chesterfield,3.3,Chesterfield,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Walton,Walton and West S40 3NZ,Yes,53.221385,-1.462834,435963,369505,SK359695,3/1/1983 12:00:00 AM,,136,55,21,Chesterfield,3.4,Chesterfield,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Walton,Walton and West S40 3PX,Yes,53.221961,-1.463051,435948,369569,SK359695,4/1/1985 12:00:00 AM,,133,60,27,Chesterfield,3.4,Chesterfield,Chesterfield,Severn Trent,,Chesterfield,Walton,Walton and West S42 7ND,Yes,53.220860,-1.464068,435881,369446,SK358694,1/1/1980 12:00:00 AM,,139,12,6,Chesterfield,3.5,Chesterfield,Chesterfield,Severn Trent,,Chesterfield,Walton,Walton and West S42 7NH,Yes,53.222081,-1.465821,435763,369581,SK357695,6/1/1981 12:00:00 AM,,134,50,18,Chesterfield,3.5,Chesterfield,Chesterfield,Severn Trent,,Chesterfield,Walton,Walton and West