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 3NH,Yes,53.221028,-1.457476,436321,369468,SK363694,6/1/1981 12:00:00 AM,,136,46,24,Chesterfield,3.1,Chesterfield,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Walton,Walton and West S40 3NJ,Yes,53.221854,-1.457361,436328,369560,SK363695,6/1/1981 12:00:00 AM,,133,16,6,Chesterfield,3.1,Chesterfield,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Walton,Walton and West S40 3NQ,Yes,53.220887,-1.458257,436269,369452,SK362694,6/1/1981 12:00:00 AM,,136,60,29,Chesterfield,3.2,Chesterfield,Chesterfield,Severn Trent,,Chesterfield,Walton,Walton and West S40 3NY,Yes,53.220553,-1.459939,436157,369414,SK361694,3/1/1983 12:00:00 AM,,140,80,37,Chesterfield,3.3,Chesterfield,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Walton,Walton and West S40 3PT,Yes,53.221410,-1.456453,436389,369511,SK363695,3/1/1983 12:00:00 AM,,134,32,14,Chesterfield,3.1,Chesterfield,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Walton,Walton and West S40 3PU,Yes,53.220634,-1.455864,436429,369425,SK364694,3/1/1983 12:00:00 AM,,136,23,13,Chesterfield,3.1,Chesterfield,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Walton,Walton and West S40 3RJ,Yes,53.221297,-1.455511,436452,369499,SK364694,4/1/1986 12:00:00 AM,,135,24,10,Chesterfield,3.0,Chesterfield,Chesterfield,Severn Trent,Yorkshire Water,Chesterfield,Walton,Walton and West